... 0, St35.8, St45.8Stainless Steel: 1.4301, 1.4306, 1.4401, 1.4571Alloy Steel: 1.7335, 1.7380, 1.0488, 1.0566JIS:Carbon Steel: PG370, PT410, ... )ScheduleSCH STD, XS, XXS, SCH 10 ~ SCH 160Material Code:1 CARBON STEELASTM A234 WPB, WPC; ASTM A420 WPL9, WPL3, WPL6 ... .we can also produce according to the customer requirement.4Nuclar Power Plant Pipe fittingMaterial: P 208BH,A106B,ASTM A335 GRADE P91, ...