... -corrosion and high-temperature resistant with black painting Type: steel pipe Size: 1/2"-24" Wall thickness: Sch5-Sch160XXS Standard : ASME ... .10M1996 ,API ,ANSI ,GB,SH,HG, MSS,JIS,DIN Material : ASTM A106 GRB/ A53 GRB/ API 5L GRB/API 5 CT ... /Q345/A335/ST37/ST52 Packaging painting black, pipe cap, steel strips bundled Applications range petroleum,construction ,shipbuilding,smelting ...