GOST 12820-80 forged flanges can be used in Water supply and drainage system

Group Steel Pipe Flange GOST
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, Western Union
Update Time 2019-10-16
Item specifics
PressurePN 6, PN 10, PN 16,PN 25
MaterialGrade 20 steel
Monthly Output500 tons
GOST 12820-80 forged  flanges can be used in Water supply and drainage system

Specification of JS FITTINGS GOST flanges
Standard Size

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

All standards JS FITTINGS can make

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092


Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized

Production technique

forged, Heat treated and machined

GOST 12820-80 PN 16 flanges manufacturer
Russia standard GOST 12820-80 flange
JS FITTINGS produce and export ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.

GOST 12821 80: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

Trustworthy manufacturer of welded flanges in China
JS FITTINGS was established in 1983, widely known as a factory of casting and forged flanges. JS FITTINGS produce and supply flanges in material of carbon steel, stainless steel and alloy steel. All standard can be made, especially GOST 12820-80, GOST 12821-80/GOST33259-2015.  
Marks and package of the steel flanges
Customized package and standard package
Flanges in smaller size will be packaged in plywood cases, bigger size flanges will be packaged on pallets with plastic film and package belt. For a better protection, customers can ask for rubber mat. All special demands should be mentioned in the contract.