Since 1982 · Pressure piping components manufacturerReply in 4 h+86 132 9342 5333haihaojituan@163.com
Forged steel flanges — welding-neck, slip-on, socket-weld, threaded and blind — for high, medium and low pressure piping.
Hebei Haihao Group manufactures welding neck flanges in carbon, alloy and stainless steel from forged blanks, machined to ASME B16.5, B16.47, EN 1092-1, GB/T 9112-9124 and JIS / DIN equivalents. Suitable for both pipe-to-pipe and pipe-to-equipment connections including reducer-gear flanges.
