... XXS, 3.material : ASTM A234 WPB , DIN , JIS, stainless steel seamless pipe fitting size: ... 1/2"-48" 2.w.t.: SCH10-SCH160,SGP,STD,XS,XXS, 3.material : ASTM ... GB, SH, AND HG etc Materialstainless Steel: ASTM A403,WP304,304L,310,316,316L,321, ... coating.PackingPlastic pipe cap, plastic bag, steel strips bundledApplicationsPetroleum,chemical,power,gas,metallurgy, shipbuilding ...