Marine Pipe Fitting >> Flanges >> DIN Flanges >> Integral FlangesDIN 2635 Welding Neck Flange PN40
 
Product Name Welding Neck Flange PN40
Standard DIN 2635
Product No: Pipe Flange Neck Raised face Screws Weight of a flange
(7,85 Kg/dm3)
Rated d1 D b k h1 d3 s r h2 d4 f Number Thread d2 Kg
Diameter ISO Series 1 DIN Series 2
MFVE608-DIN01 15 - 20 95 16 65 38 30 2 4 6 45 2 4 M 12 14 0,746
21,3 - 32
MFVE608-DIN02 20 - 25 105 18 75 40 38 2,3 4 6 58 2 4 M 12 14 1,06
26,9 - 40
MFVE608-DIN03 25 - 30 115 18 85 40 42 2,6 4 6 68 2 4 M 12 14 1,29
33,7 - 45
MFVE608-DIN04 32 - 38 140 18 100 42 52 2,6 6 6 78 2 4 M 16 18 1,88
42,4 - 56
MFVE608-DIN05 40 - 44,5 150 18 110 45 60 2,6 6 7 88 3 4 M 16 18 2,33
48,3 - 64
MFVE608-DIN06 50 - 57 165 20 125 48 72 2,9 6 8 102 3 4 M 16 18 2,82
60,3 - 75
MFVE608-DIN07 65 76,1 - 185 22 145 52 90 2,9 6 10 122 3 8 M 16 18 3,74
80 88,9 - 200 24 160 58 105 3,2 8 12 138 3 8 M 16 18 4,75
MFVE608-DIN08 100 - 108 235 24 190 65 128 3,6 8 12 162 3 8 M 20 22 6,52
114,3 - 134
MFVE608-DIN09 125 - 133 270 26 220 68 155 4 8 12 188 3 8 M 24 26 9,07
139,7 - 162
MFVE608-DIN10 150 - 159 300 28 250 75 182 4,5 10 12 218 3 8 M 24 26 11,8
168,3 -         192
MFVE608-DIN11 175 193,7 - 350 32 295 82 218 5,6 10 15 260 3 12 M 27 30 18,2
200 219,1 - 375 34 320 88 244 6,3 10 16 285 3 12 M 27 30 21,5
MFVE608-DIN12 250 - 267 450 38 385 105 298 7,1 12 18 345 3 12 M 30 33 34,9
273 - 306
MFVE608-DIN13 300 323,9 - 515 42 450 115 362 8 12 18 410 4 16 M 30 33 49,7
MFVE608-DIN14 350 355,6 - 580 46 510 125 408 8,8 12 20 465 4 16 M 33 36 68,1
- 368
MFVE608-DIN15 400 406,4 - 660 50 585 135 462 11 12 20 535 4 16 M 36 39 96,5
- 419
MFVE608-DIN16 450 457 - 685 50 610 135 500 12,5 12 20 560 4 20 M 36 39 99,7
MFVE608-DIN17 500 508 - 755 52 670 140 562 14,2 12 20 615 4 20 M 39 42 117
Raw Material For Forged Flange
Grade C Si Mn P S Al Ni Cu Cr V Nb Ti
C22.8 0.18-0.23 ≤0.4 0.4-0.9 ≤0.035 ≤0.03 0.015-0.05 ≤0.3 ≤0.03 ≤0.3      
P250GH 0.18-0.23 0.2-0.4 0.4-0.9 0.025 0.015 0.015-0.05 ≤0.3 ≤0.03 ≤0.3 0.02    
Q235 0.14-0.22 ≤0.3 0.3-0.65 ≤0.045 ≤0.05              
Q345D ≤0.18 ≤0.55 1-1.6 ≤0.03 ≤0.03   ≤0.03 ≤0.3 ≤0.3 0.02-0.15 0.015-0.06 0.02-0.2
20G 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035   ≤0.3 ≤0.25 ≤0.25      
A105 ≤0.35 0.1-0.35 0.6-1.05 ≤0.035 ≤0.04   ≤0.4 ≤0.4 ≤0.3      
SS400 ≤0.21 ≤0.3 ≤0.14 ≤0.035 ≤0.035              
RST37.2 ≤0.17 ≤0.12 ≤1.25 ≤0.035 ≤0.035              
S235JRG2 ≤0.17 ≤0.12 ≤1.25 ≤0.035 ≤0.035              

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