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 DN10 to DN1600, Plate flange, welding neck flange, slip on welding plate flange. Pressure, PN 0,1-0,6; 1,0-6,3; 10; 16; 20 MPa
Diameter nominal DN, mm: 10-1600, 10-1200, 10-400, 15-300, 15-200
Materials: steel 3сп, 20, 25, 09Г2С, 10Г2, 15Х5М, 12Х18Н10Т. ГОСТ 12821-80, Фланцы стальные приварные встык на ру от 0,1 до 20 мпа (от 1 до 200 кгс/см кв.)
| Product Name | GOST12820-80 SOFF 1-25-200 FORGED FLANGES |
| Material | carbon steel, stainless steel, alloy steel |
| Color | black, yellow, self color |
| Standard | ANSI, API, DIN, GOST, BS, AS, JIS, JPI |
| Grade | ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH, P250GH, P280GHM 16MN, 20MN ,20# ASTM A182, F304/304L, F316/316L, ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
| Brade | Pipefun |
Pipefun Pipe keeps more than 2000 tons stocks at hand, we offer one stop buying and fast delivery. Full sizes and full standards products are available. We also have ISO and API 5L certificates.
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Hebei Pipefun Pipe and Fitting facility Co., Ltd., is established in 2000, it is a specialized enterprise professional in producing steel pipes and pipe fittings. Choosing us to be your business partner can bring you great advantages in business! There are 25 engineers and 89 skilled workers in our factory.
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