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Welded flange Welded flange means and a tube with a neck of the transition and the flange with the tube butt weld, we have produced welded flanges ASME B16.5, ASME B16.47 welded flange, DIN 2631 对welding flange, DIN 2637 welding neck flange, DIN 2632 welding neck flange, DIN 2638 welding neck flange, DIN 2633 welded flange, etc. welded flange for pressure or temperature fluctuations of the pipeline or high-temperature, high pressure and low temperature pipes, but also for transport is expensive, flammable, explosive media pipeline. welded flange distortion, sealing is good, wide range of applications. Size Welded flange: 3 / 8 "~ 160" DN10 ~ DN4000 Pressure U.S. Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 EU 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 Flange sealing surface type U.S. Series: Flat (FF), suddenly face (RF), groove (G), convex surface (MFM), ring joint face (RJ) More pictures Welded flange welded flange welded flange welded flange We are Chinese leading manufacturer of welded flange, founded in 1993, has passed the ISO9001: 2000 certified and our product range, including a variety of industrial flanges, industrial pipes, industrial pipe fittings, you can meet your choice , and these products meet ASME B16.9, ISO, API, EN, DIN, BS, JIS, GB etc standards and have passed the SGS, ABS certification if you are purchasing this product, quickly contact us, Northern Steel Pipe Co., Ltd. Cangzhou is your best choice! Industrial pipe fittings With neck flat welding flange welded flange with these flat welding flange ASME B16.5, ASME B16.47 flat welding flange, DIN 2634 welding flange, DIN 2635 welding flange, DIN 2630 welding flange , DIN 2636 welding flange, DIN 2631 welding flange, DIN 2637 Flat welding flanges and other. flange is connected to the tube and pipe parts connected to the pipe end. flange on the hole, bolt the two flange abuts. flange gasket seal between the use of ... |
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