Purchase Qty. Reference FOB Price
50-99 Pieces US$50.00
100+ Pieces US$20.00
Product Description
ANSI DIN EN BS JIS ISO Standard Forged Steel Weld Neck Flange for Oil Gas Pipeline Description SYI can supply the Forged Steel Weld Neck Flange according to ANSI B16.5, BS4504, ISO7005-1, EN1092-1, GOST etc. For oil and gas pipeline, with the coating of Zinc-plated, Hot Dipped Galvanized, ...