GOST (Государственный стандарт) refers to a set of technical standards originally developed under Soviet authority, now maintained by the Euro-Asian Council for Standardization (EASC) Wikipedia. Among these are specific flange standards used across the CIS and relevant industries.
Material for Gost flanges
АТК 24.200.02-90 (ATK 24.200.02-90) is a Russian industry standard for Blind flanges
Standard design catalogue. Blind flanges. Design, dimensions and technical requirements
Carbon Steel CT-20 (equivalent to ASTM A105),09T2C Low temperature
Stainless Steel 12X18H10T; S10X17H13M2T;SS304/L,SS316/L,904L
Alloy steel ; 15X5M
BLIND Flange ATK 24.200.02-90 Steel Plug Read More »
GOST 33259 12X18H10T Flanges Manufacturer
12X18H10T (AISI 321) is a titanium-stabilized austenitic stainless steel renowned for its resistance to intergranular corrosion after exposure to temperatures in the 400–850 °C range.
PN 6–250 classes;
Size:DN 10–2000
GOST 33259 12X18H10T Flanges(Weld neck,Flat weld Blind Flanges) Read More »
Fanges made according to Gost standard are widely used in Russia and other countries especially in regions where GOST compliance is required, such as Eastern Europe, and CIS countries. In this article,you would learn more details about the gost standards for flanges
GOST 12820-80 for plate (flat-face) flanges
GOST 12821-80 for weld-neck and butt-weld flanges
GOST 12836-67 for blind flanges
GOST 33259-2015 as the comprehensive Code of Practice covering all flange types, materials, testing and marking up to PN 250
Gost Standard Flange Introduction,all you need to know about Gost flanges Read More »
GOST 33259 is a Russian standard which specified the dimensions, tolerances, and technical requirements for steel pipe flanges.
Specifications:
Standard: GOST 33259-2015 (weld neck flanges)
Sizes: DN 10–DN 2000 (½″–80″)
Pressure Classes: PN 6, 10, 16, 25, 40, 63, 100
Face Types: Raised Face (RF) or Ring-Type Joint (RTJ) options
Material:Carbon Steel (CT-20 / ASTM A105)/Stainless steel SS304/L,SS316/L,SS321,SS904L
GOST 33259 type 11-B steel weld neck flange Read More »
GOST 33259-2015 type 01 flange manufacturer
GOST 33259-2015 is a Russian Standard,Flanges for valves, fittings and pipelines for pressure to PN 250. Design, dimensions and general technical requirements
GOST 33259-2015 type 01 Steel flat welded flange Read More »