The flange is a part that connects the pipe to the pipe and is connected to the pipe end. There are holes in the flange, and the bolts make the two flanges tightly connected. The flanges are sealed with gaskets.

Our company can provides with the size is 1/2“~24"，DN10~DN1000 and the pressure is 150LB~2500LB.Include butt welding, neck welding, thread, socket welding, blind plate, orifice flange, loose sleeve, long neck, 8 word blind plate. Materials include mainly HT200、HT250、QT400、QT450、WCA、WCB、WCC、CF3、CF8、CF3M、CF8M、1Cr5Mo、LCB、Stainless Steel , Involved HG20592-20626、GB/T9112-9113.4、Sh1406、JB/T74-86.2、ANSI B16.5、ANSI B16.47、ISO7005-1、API7S-15-93、DIN、JIS. Widely used in petroleum, petrochemical, chemical, electric power, metallurgy, water conservancy, medicine, municipal construction, water supply and drainage and other areas of the national economy.