We supply you kinds of steel pipes of OD:60.3-920mm,WT:4-40mm.Carry out the standards of ASTM,ASME,API,JIP,DIN,GB ect.  

seamless steel pipe (mm)(GB/T8163-1999   GBT8162-1999  GB/T5310-1995)

89*4-8  

194*8-10

325*8-30

108*4-8

203*8-15

356*8-30

114*6-8

219*6-14

377*9-30

159*4-10

245*8-14

168*8-10

402*10-30

273*6-14

406*10-30 etc.

stainless steel pipe