ASTM Forged Carbon Steel Concentric Reducer Size: 1/2"-48" Standard: ASTM JIS DIN Certificate: ISO 9001-2000Size Seamless 1/2" To 24" Welded To 72" Wall thickness Sch5S-Sch160, XS, XXS Standards ANSI, ASTM, DIN, JIS, BS, ISO, GB, SH, AND HG etc Material Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904LCarbon Steel: ASTM A234 WPB, WPC ASTM A105 WPHY 42, 46, 52, 56, 60, 65, 70, 80Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91Low Temperature: ASTM A420 WPL 1, WPL 3, WPL 6 Surface treatment Black painting, anti-rust varnish, anti-rust oil, hot galvanized, 3PE coating, epoxy coating. Packing wooden case, pallet or as customers’ requirement Applications Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc Min order 50 piece Delivery time 7 after receipt of advanced payment Certificate API, CCS, and ISO9001: 2000

