butt weld reducer

NAME:butt welded seamless reduce
1) Size: 1/2"-72"
2) Varieties: SCH20, SGP, STD, SCH40, SCH80, SCH160   
3) Standard: ANSI B16.9/16.28, ASTM,API 5L, DIN2605/2615/2616, JIS P2311/2312 ASME B36.10M---1996
4) Material: ASTM A234 WPB, carbon steel, Low Alloy,stainless(only for flange)
Material: carbon steel, stainless steel,alloy steel (welded / seamless
5) Surface treatment: black rust-proof oil, transparent oil, hot galvanizing
6) Price : Very competitive
7) Special design available as the requirements of customer
8)Packing: wooden cases & pallets

we offer the best butt weld reducer . we are looking forward to your orders