GOST standard flange

GOST standard  FlangeStandard: GOST 12820-80,GOST12821-801.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&a

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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
StandardGOST 12820-80,GOST12821-80
PressurePN2.5, PN6, PN10, PN16, PN25
SizeDN10 - DN1600
TypePlain with raised face, Special see the seal face type.
MaterialCarbon 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)
ProcessingForging, Casting
SurfaceRust-preventative oil
PackingPoly- wooden case or Pallet
GOST Standard Flanges

GOST Standard Flanges

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.

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