Weld Neck Flanges

Our weld neck flanges feature high strength, good toughness, and high resistance to corrosion, high pressure and temperature. The raw materials of them come into carbon steel, stainless steel, alloy steel, low temperature steel and high performance steel. Also, we can provide customized flanges according to customers' requirements.

Weld Neck Flange: 3/8"～160"

DN10～DN4000

Pressure

European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400

American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500