Hebei Chiho Pipe flanges Introduction Parameters (1) flange outer diameter: 75mm-2190mm (2) the center of the bolt hole circle diameter: 50mm ---- 2130mm (3) bolt hole diameter: 11mm-30mm (4) bolts Hole Number: 4 - 48 (5) Thread: M10-M27 (6) Flange thickness: 12mm-58mm (7) pipe diameter: A (. 17 2-2032MM) B (14-2020MM) (8) flange ID: A (18-2036MM) B (15-2024MM) (9) flange theoretical weight: 0.36kg - 234.6kg (DN1800) Hebei Industry Chiho not easily deformed steel flange welded flange seal Good carbon steel flanges, widely used, welded flange suitable for pressure or temperature fluctuations pipeline or high temperature, high pressure and low temperature carbon steel pipe flange forging, the advantage of cheaper prices, nominal pressure not more than 2.5MPa; also used to transport expensive pipeline flammable, explosive medium, nominal pressure in PN16MPa around. Hebei Chiho (Figure) _ _ steel flange steel flange factory by Chiho Hebei Industry Co., Ltd. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) provide customers with "a variety of forged pipe fittings, elbows, tees, reducers, flanges." Business, the company has "Chiho" brands. Focus on forging industry in Hebei Cangzhou higher visibility. Welcomes inquiries, contact: Yang Qinglong.