Butt weld pipe fittings (reducer ) reducer production standard: GB/T12459-2005 GB/T13401-2005 SH3408-96 SH3409-96 GD2000 GD87 ASME B16.9 ASME B16.28 JIS B2311 JIS B2312 JIS B2313 DIN2605 DIN2615 DIN2616 Reducer material: Stainless steel reducer material: 304 316L 321 304L 316 Alloy steel reducer material: 16Mn Q345 12Cr1MoV 15VrMo 10CrMo910 P11 P22 P22 P91 Carbon steel reducer material: 20 # of Q235 A234 of WPB Reducer wall thickness rating: Sch5S Sch10S Sch40S Sch80S Sch20 Sch40 STD Sch80 XS Sch100 Sch120 Sch160 XXS Reducer type of classification: 1. types. Concentric reducer / concentric reducer (R (C)) Eccentric reducer (R (E)) 2.Type II. Seamless reducer/ size of the first steel plate seam reducer Reducer size: 1/2 "-80" DN15 - DN2000. Reducer production standard: GB/T12459-2005 GB/T13401-2005 SH3408-96 SH3409-96 GD2000 GD87 ASME B16.9 ASME B16.28 JIS B2311 JIS B2312 JIS B2313 DIN2605 DIN2615 DIN2616.
