Min. Order Reference FOB Price
3000 Pieces US$0.30-99.00 / Piece
Product Description
3000# 6000# 9000# high pressure forged stainless steel coupling 1. ASME B16.11 2. forged carbon steel, stainless steel ss304, ss316.... 3. 2000psi, 3000psi, 6000psi, 9000psi... 4. anti rust oil, primary 5. sch40, sch80, xxs, xh... 6. socket welding &threaded NPT 7. 45 degree elbows, ...