Type Reducer OD 1/2"-48" WT SCH10-SCH160 Standard ASME, GB, DIN, JIS Material A234 WPB, A420 WPL6, MSS SP75WPHY52-WPHY70, A234 WP5, WP9, WP11, WP12, WP22, WP91, A403 WP304(H), WP304L, WP316(H), WP316L, WP321 Packaging Customized packing available (coating, end-beveling, cap etc. ) Application Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction etc Others Special design available according to your request