The edges are forced together under pressure and welded by heating the steel to temperatures between 2200° F and 2600° F using steel contacts or coil induction.Weld flash is removed from the inside and outside surfaces of the newly-formed pipe,and the weld zone is heat treated to ensure homogeneity between the base metal and weld.ASTM A572 GR50/GR.60 spiral steel pipeASTM A53 GR.B ERW WELDED STEEL PIPE; API 5L GR.X42 ERW steel pipe; API 5L GR.52 ERW steel pipe; API 5L GR.X56 ERW steel pipe; ASTM A572 Grade 50,60 65 Data Sheet Properties Chemical properties shall conform to the requirements prescribed in Table 2 and Table 3 for alloy elements.Tensile strength and yiled strength shall comply with Table 4.ASTM A572 Steel Plate ,page1.
China 12inch API 5L X42/X52/X60 ERW/SSAW Spiral Steel Pipe,Find details about China ASTM A500 Equivalent,API X42 ERW Steel Pipe from 12inch API 5L X42/X52/X60 ERW/SSAW Spiral Steel Pipe ISO3183 L175 LSAW pipe-C H I D STEEL GRADE 10 Tons (Min.Order) Some results are removed in response to a notice of local law requirement.For more information,please see here.12345Next
Stainless and galvanized saw steel pipe exporting for industrial and commercial purposes at .These hot-dipped saw steel pipe exporting are ideal for seamless construction uses.hebei erw lsaw steel pipe 1818 Inch ERW Steel Pipe,X52 ERW Pipe,18 Inch API 5L manufacturer / supplier in China,offering Hebei Cangzhou Wuxi 18 Inch X52 Longitudinal Welded ERW Gas Steel Pipe API 5L Psl1 Psl2,Power Station Boiler Cooling or Heating Fin Tube in Stainless ASTM A213 Tp347h Tp347 TP304 Tp321,China Factory Steel Pipe Sch 40,ERW Steel Pipe Sch 20,Sawl Steel