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Welding Neck | EC21

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B16.48 flange--hebei cangzhou Pipe Fitting Manufacture Co,.LTD

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China Stainless Steel Forged Flange ASTM 304 316 - China gost12821 rust proof oil welding neck

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GOST FLANGE- Rust-proof Oil treated - Alibaba

FORGED FLANGE 1) ANSI B16.5, ASME B16.47 FLANGE Size range: 1/2" to 80" DN15 to DN2000 Design: welding neck, slip on, blind, socket welding, threaded, lap-jointGhost Flanges Manufacturers Suppliers Exporters IndiaSpecification of Welding neck flange Gost flange is a flange system from Russia, include Plate Flanges(GOST12820-80),Blind Flanges(GOST12836-67),Welding neck Flanges(GOST12821-80), Steel Butt-Welded Flanges GOST12821-80 etc., size from DN15 to DN1600, Plate flange, welding neck flange, slip on welding plate flange.Gost12821-80 Forged Welding Neck Flange Pn10 Wnrf Gost12821-80 Forged Welding Neck Flange Pn10 Wnrf Carbon Steel Flanges , Find Complete Details about Gost12821-80 Forged Welding Neck Flange Pn10 Wnrf Carbon Steel Flanges,C22.8 Carbon Steel Forged Flange,Astm A150 Carbon Steel Flange,Carbon Steel A105n Flanges from Flanges Supplier or Manufacturer-Hebei Xinyue High Pressure Flange And Pipe Fitting Co., Ltd.

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Henan BBGC Iron & Steel Co., Ltd

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