Marine Pipe Fitting >> Flanges >> DIN Flanges >> Integral FlangesDIN 2627 Welding Neck Flange PN400
　
Product Name Welding Neck Flange PN400
Standard DIN 2627
Product No: DN ISO D B K H1 D3 S R H2 D4 F No. of holes D2 KG
MFVE618-DIN01 10 17.2 125 28 85 65 48 3.6 4 8 40 2 4 18 2.5
MFVE618-DIN02 15 26.9 145 30 100 68 56 5 4 8 45 2 4 22 3.57
MFVE618-DIN03 25 42.4 180 38 130 90 82 7.1 4 10 68 2 4 26 7.35
MFVE618-DIN04 40 60.3 220 48 165 110 106 10 6 12 88 3 4 30 13.93
MFVE618-DIN05 50 76.1 235 52 180 120 120 12.5 6 15 102 3 8 30 16.5
MFVE618-DIN06 65 101.6 290 64 225 135 158 16 6 18 122 3 8 33 31.33
MFVE618-DIN07 80 114.3 305 68 240 150 174 17.5 8 20 138 3 8 33 37.99
MFVE618-DIN08 100 139.7 370 80 295 175 215 22.2 8 25 162 3 8 39 66.77
MFVE618-DIN09 125 193.7 415 92 340 200 258 30 8 30 188 3 12 39 94.73
MFVE618-DIN10 150 219.1 475 105 390 225 302 35 10 35 218 3 12 42 144.85
MFVE618-DIN11 200 273 585 130 490 280 388 40 10 40 285 3 16 48 269.5
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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