GOST /ГОСТ 12836 Blind Flange Dimensions PN40 4.0Mpa

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  PDF file: GOST /ГОСТ 12836 Blind Flange Dimensions PN40 4.0Mpa

All dimensions are in "mm" and All weights are in "kg" unless noted otherwise specified.
you may also check non standard sizes flange weight online calculation,flange surface area online calculation,flange surface volume online calculation from our flange calculator tool  and pipe fitting calculator.

The whole weight and dimension list of  flange directory Flange-dimension-and-weight

PN40 4.0Mpa.     Dimensions in mm.

GOST-12836-67-blind-flange-dimensions

NPS WEIGHT PER KG D D1 NO OF HOLES h D4 b D3 D2 h1
15 95 65 45 16 10 14 2 2 4 0.63
20 105 75 58 16 16 14 2 2 4 0.8
25 115 85 68 16 22 14 2 2 4 0.98
32 135 100 78 16 28 18 2 2 4 1.33
40 145 110 88 16 36 18 3 2 4 1.49
50 160 125 102 18 46 18 3 2 4 2.15
65 180 145 122 20 60 18 3 2 8 3.03
80 195 160 138 22 76 18 3 2 8 4.08
100 230 190 162 24 94 23 3 2 8 6.27
125 270 220 188 28 118 27 3 2 8 10.31
150 300 250 218 30 142 27 3 2 8 14.07
200 375 320 280 38 196 30 3 2 12 28.3
250 445 385 345 45 244 33 3 2 12 48.5
300 510 450 410 48 294 33 4 3 16 66.99
350 570 510 465 50 344 33 4 3 16 88.9
400 655 585 535 56 390 40 4 3 16 131.59
500 755 670 615 70 490 46 4 3 20 218.7

GOST/ГОСТ standard flange dimension and weight 

GOST/ГОСТ 12836-67 Flange Standard Blind Flange Dimensions
GOST /ГОСТ 12820 Plate flange / Flat flange Dimensions PN6 0.6Mpa
GOST /ГОСТ 12820 Plate flange / Flat flange Dimensions PN10 1.0Mpa
GOST /ГОСТ 12820 Plate flange / Flat flange Dimensions PN16 1.6Mpa
GOST /ГОСТ 12820 Plate flange / Flat flange Dimensions PN25 2.5Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN10 1.0Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN16 1.6Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN25 2.5Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN40 4.0Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN63 6.3Mpa
GOST /ГОСТ 12821 Welding neck flange Dimensions PN100 10Mpa
GOST /ГОСТ 12836 Blind Flange Dimensions PN10 1.0Mpa
GOST /ГОСТ 12836 Blind Flange Dimensions PN16 1.6Mpa
GOST /ГОСТ 12836 Blind Flange Dimensions PN25 2.5Mpa
GOST /ГОСТ 12836 Blind Flange Dimensions PN40 4.0Mpa
GOST/ГОСТ 12815-80 Standard,Flanges for valves,fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sqsm) Types Connecting dimensions and dimensions of sealing surfaces
GOST/ГОСТ 12816-80 Standard Flanges for valves,fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sqsm) General technical requirements
GOST/ГОСТ 12820-80 Standard,Steel plane welded flanges for Pnom from 0,1 to 2,5 MPa (from 1 to 25 kgf/cm2) Design and dimensions
GOST/ГОСТ 12821-80 Flange Standard Steel butt welded flanges for Pnom from 0,1 to 20,0 MPa (from 1 to 200 kgf/cm2 Design and dimensions

All the flange list

ANSI/ASME FLANGE STANDARD EN FLANGE STANDARD BS FLANGE STANDARD
DIN FLANGE STANDARD JIS FLANGE STANDARD UNI FLANGE STANDARD
API 6A/6B/6BX FLANGE STANDARD AWWA FLANGE STANDARD KS FLANGE STANDARD
GOST/ГОСТ FLANGE STANDARD ISO FLANGE STANDARD AS FLANGE STANDARD
SANS/SABS FLANGE STANDARD LONG WELD NECK FLANGE ASME VIII FLANGE

 

● Production Capacity & Purchase Details
1. Supply Flange Dimension DN15 - DN2000 (1/2" - 120"), Forged Flange.
2. Material Carbon Steel: CT20, C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105 etc.
3. Material Stainless Steel: ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) etc.
4. Flanges surface: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized ,FBE epoxy etc.
5. Quality Guarantee: EN10204 3.1 Certificate, NDE report.6.Stock below 24inch flange for all pressure class7.Provide ASME VIII design for 64in flange, 68in flange,72in flange,80in flange,88in flange,96in flange,100in flange,120in flange,etc