GOST standard Flange
Standard: GOST 12820-80,GOST12821-80
1.Sizes:From 1/2" to 80".(DN15~DN2000)
2.Flange Face Types:Raised Face(RF),Flat Face (FF),Ring-Type Joint (RTJ),Ring Type Joint gaskets,Tongue-and-Groove (T&G),Male-and-Female (M&F)
3.Materials:F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20# etc.
4.Printing: yellow print, black print, oil or zinc.
5.packing: in wooded cases or pallets,or as for clients'requirements
6.application : Petroleum,chemical,machinery,electric power,shipbuilding,papermaking,construction, etc
We have exported to Germany,Romania, Italy, Turkey, Ukraine, South Africa, Mexico, Brazil ,Chile, Thailand ,Indonesia,Singapore, Philippines,Pakistan,India ,Dubai,Iran,Saudi Arabia,Kuwait,etc As our stable quality,fast delivery,competitive price and best service, lots of our old customer import regular ordrers from us every month or every season.
If you have any purchase enquiry, pls. kindly send it to us by returned, thanks a lot.
Standard: GOST 12820-80,GOST12821-80
1.Sizes:From 1/2" to 80".(DN15~DN2000)
2.Flange Face Types:Raised Face(RF),Flat Face (FF),Ring-Type Joint (RTJ),Ring Type Joint gaskets,Tongue-and-Groove (T&G),Male-and-Female (M&F)
3.Materials:F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20# etc.
4.Printing: yellow print, black print, oil or zinc.
5.packing: in wooded cases or pallets,or as for clients'requirements
6.application : Petroleum,chemical,machinery,electric power,shipbuilding,papermaking,construction, etc
| Standard | GOST 12820-80,GOST12821-80 |
| Pressure | PN2.5, PN6, PN10, PN16, PN25 |
| Size | DN10 - DN1600 |
| Type | Plain with raised face, Special see the seal face type. |
| Material | Carbon steel: CT20,Q235 16MN(09G2S) Stainless steel:SS304/321/316/316L SS321(12X18H10T) Alloy steel(ASTM A694 F42,F46,F52,F56,F60,F65,F70, A182 F12,F11,F22,F5,F9,F91,Etc) |
| Processing | Forging, Casting |
| Surface | Rust-preventative oil |
| Packing | Poly- wooden case or Pallet |
We have exported to Germany,Romania, Italy, Turkey, Ukraine, South Africa, Mexico, Brazil ,Chile, Thailand ,Indonesia,Singapore, Philippines,Pakistan,India ,Dubai,Iran,Saudi Arabia,Kuwait,etc As our stable quality,fast delivery,competitive price and best service, lots of our old customer import regular ordrers from us every month or every season.
If you have any purchase enquiry, pls. kindly send it to us by returned, thanks a lot.