1.carbon steel pipe,pipe fitting 2.short delivery time 3.high quality pipe fittings ... API Carbon Steel Pipe Fitting 1. Material: stainless steel,alloy steel,carbon steel 2. Size range: FROM 1/2" TO 106" ... , Stub EndsSize RangeFrom ½” up to 106” From 1/2 to 36 (Seamless Pipe Fittings),Form16 to 106(Seam Pipe ... -46, WPHY-52, WPHY-60, WPHY-65, WPHY-70,2 ALLOY STEELASTM A234 WP1, WP11, WP12, WP22, WP5, WP9 ...