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              不銹鋼無縫鋼管國家轉(zhuǎn)化對(duì)應(yīng)表
              

              

              
	不銹鋼無縫鋼管國家轉(zhuǎn)化對(duì)應(yīng)表

                          
                                      
              公稱直徑
                          
              Nominal
                          
              diameter
                                        		                        
              外徑
                          
              Outside
                          
              diameter
                                        		                        
              Sch
                          
              5s
                                        		                        
              Sch
                          
              10s
                                        		                        
              Sch
                          
              20s
                                        		                        
              LG
                                        		                        
              Sch
                          
              20
                                        		                        
              Sch
                          
              30
                                        		                        
              STD
                                        		                        
              Sch
                          
              40
                                        		                        
              Sch
                          
              60
                                        		                        
              XS
                                        		                        
              Sch
                          
              80
                                        		                        
              Sch
                          
              100
                                        		                        
              Sch
                          
              120
                                        		                        
              Sch
                          
              140
                                        		                        
              Sch
                          
              160
                                        		        
                      
                                      
              15
                                        		                        
              18
                                        		                        
              1.6
                                        		                        
              2.1
                                        		                        
              2.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              2.9
                                        		                        
              -
                                        		                        
              -
                                        		                        
              3.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              4.5
                                        		        
                      
                                      
              20
                                        		                        
              25
                                        		                        
              1.6
                                        		                        
              2.1
                                        		                        
              2.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              2.9
                                        		                        
              -
                                        		                        
              -
                                        		                        
              4.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.6
                                        		        
                      
                                      
              25
                                        		                        
              32
                                        		                        
              1.6
                                        		                        
              2.8
                                        		                        
              3.2
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              3.2
                                        		                        
              -
                                        		                        
              -
                                        		                        
              4.5
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              6.3
                                        		        
                      
                                      
              32
                                        		                        
              38
                                        		                        
              1.6
                                        		                        
              2.8
                                        		                        
              3.2
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              3.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              7.1
                                        		        
                      
                                      
              40
                                        		                        
              45
                                        		                        
              1.6
                                        		                        
              2.8
                                        		                        
              3.2
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              3.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              7.1
                                        		        
                      
                                      
              50
                                        		                        
              57
                                        		                        
              1.6
                                        		                        
              2.8
                                        		                        
              3.6
                                        		                        
              -
                                        		                        
              3.2
                                        		                        
              -
                                        		                        
              -
                                        		                        
              4.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.8
                                        		        
                      
                                      
              65
                                        		                        
              76
                                        		                        
              2.0
                                        		                        
              3.0
                                        		                        
              3.6
                                        		                        
              -
                                        		                        
              4.5
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              7.1
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		        
                      
                                      
              80
                                        		                        
              89
                                        		                        
              2.0
                                        		                        
              3.0
                                        		                        
              4.0
                                        		                        
              -
                                        		                        
              4.5
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              11.0
                                        		        
                      
                                      
              90
                                        		                        
              -
                                        		                        
              2.0
                                        		                        
              3.0
                                        		                        
              4.0
                                        		                        
              -
                                        		                        
              4.5
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              12.5
                                        		        
                      
                                      
              100
                                        		                        
              108
                                        		                        
              2.0
                                        		                        
              3.0
                                        		                        
              4.0
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              5.9
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.8
                                        		                        
              -
                                        		                        
              11.0
                                        		                        
              -
                                        		                        
              14.2
                                        		        
                      
                                      
              125
                                        		                        
              133
                                        		                        
              2.9
                                        		                        
              3.4
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              6.3
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              12.5
                                        		                        
              -
                                        		                        
              16.0
                                        		        
                      
                                      
              150
                                        		                        
              159
                                        		                        
              2.9
                                        		                        
              3.4
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              -
                                        		                        
              7.1
                                        		                        
              -
                                        		                        
              -
                                        		                        
              11.0
                                        		                        
              -
                                        		                        
              14.2
                                        		                        
              -
                                        		                        
              17.5
                                        		        
                      
                                      
              200
                                        		                        
              219
                                        		                        
              2.9
                                        		                        
              4.0
                                        		                        
              6.3
                                        		                        
              -
                                        		                        
              6.3
                                        		                        
              7.1
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              12.5
                                        		                        
              16.0
                                        		                        
              17.5
                                        		                        
              20.0
                                        		                        
              22.2
                                        		        
                      
                                      
              250
                                        		                        
              273
                                        		                        
              3.6
                                        		                        
              4.0
                                        		                        
              6.3
                                        		                        
              -
                                        		                        
              6.3
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              8.8
                                        		                        
              12.5
                                        		                        
              -
                                        		                        
              16.0
                                        		                        
              17.5
                                        		                        
              22.2
                                        		                        
              25.0
                                        		                        
              28.0
                                        		        
                      
                                      
              300
                                        		                        
              325
                                        		                        
              4.0
                                        		                        
              4.5
                                        		                        
              6.3
                                        		                        
              -
                                        		                        
              6.3
                                        		                        
              8.8
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              14.2
                                        		                        
              -
                                        		                        
              17.5
                                        		                        
              22.2
                                        		                        
              25.0
                                        		                        
              28.0
                                        		                        
              32.0
                                        		        
                      
                                      
              350
                                        		                        
              377
                                        		                        
              4.0
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              8.0
                                        		                        
              10.0
                                        		                        
              10.0
                                        		                        
              11.0
                                        		                        
              16.0
                                        		                        
              13.0
                                        		                        
              20.0
                                        		                        
              25.8
                                        		                        
              28.0
                                        		                        
              32.0
                                        		                        
              36.0
                                        		        
                      
                                      
              400
                                        		                        
              426
                                        		                        
              4.0
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              8.0
                                        		                        
              10.0
                                        		                        
              10.0
                                        		                        
              12.5
                                        		                        
              17.5
                                        		                        
              13.0
                                        		                        
              22.2
                                        		                        
              28.5
                                        		                        
              30.0
                                        		                        
              36.0
                                        		                        
              40.0
                                        		        
                      
                                      
              450
                                        		                        
              480
                                        		                        
              4.0
                                        		                        
              5.0
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              8.0
                                        		                        
              11.0
                                        		                        
              10.0
                                        		                        
              14.2
                                        		                        
              20.0
                                        		                        
              13.0
                                        		                        
              25.0
                                        		                        
              30.0
                                        		                        
              36.0
                                        		                        
              40.0
                                        		                        
              45.0
                                        		        
                      
                                      
              500
                                        		                        
              529
                                        		                        
              5.0
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              10.0
                                        		                        
              12.5
                                        		                        
              10.0
                                        		                        
              16.0
                                        		                        
              20.0
                                        		                        
              13.0
                                        		                        
              28.0
                                        		                        
              32.0
                                        		                        
              40.0
                                        		                        
              45.0
                                        		                        
              50.0
                                        		        
                      
                                      
              550
                                        		                        
              -
                                        		                        
              5.0
                                        		                        
              5.6
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              30.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              600
                                        		                        
              630
                                        		                        
              5.6
                                        		                        
              6.3
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              17.5
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              32.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              650
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              700
                                        		                        
              720
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              750
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              800
                                        		                        
              820
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              850
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              900
                                        		                        
              920
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              950
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              1000
                                        		                        
              1020
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              1050
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              1100
                                        		                        
              1150
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              1150
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		        
                      
                                      
              1200
                                        		                        
              1220
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              8.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              10.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              13.0
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
              -
                                        		                        
               
                                        		        
                  
              

              
    
              
    

              

              
    
              
        
              
            

              
    
              
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