... steel: Pg370, PT410Stainless steel: Sus304, sus304l, sus316, sus316l, sus321Alloy steel: Pa22, pa23, pa24, pa25, pl380Material:ASTM:Carbon steel: A234 WPB, A105 ... steel: Pg370, PT410Stainless steel: Sus304, sus304l, sus316, sus316l, sus321Alloy steel: Pa22, pa23, pa24, pa25, pl380 Carbon Steel Bend