Marine Pipe Fitting >> Flanges >> ANSI Flanges >> Integral FlangesANSI B16.5 Welding Neck Flange 150lbs
　
Product Name Welding Neck Flange 150lbs
Standard ANSI B16.5
Product No: Pipe Flnage Date Hub Date Raised Face Drilling Date Weight
Pipe Size Outside Dia. A B C D E F G Num.of Holes I J kg/piece
in mm mm mm mm mm mm mm mm mm mm
MFVE618-ANSI01 1/2 21.3 88.9 15.7 11.2 47.8 21.3 30.2 35 4 15.7 60.45 0.48
MFVE618-ANSI02 3/4 26.7 98.8 20.8 12.7 52.3 26.7 38.1 42.9 4 15.7 69.85 0.71
MFVE618-ANSI03 1 33.4 108 26.7 14.2 55.6 33.6 49.3 50.8 4 15.7 79.25 1.01
MFVE618-ANSI04 1 1/4 42.2 117.3 35.1 15.7 57.15 42.2 58.7 63.5 4 15.7 88 1.33
MFVE618-ANSI05 1 1/2 48.3 127 40.9 17.5 62 48.3 65 73.15 4 15.7 98.6 1.72
MFVE618-ANSI06 2 60.3 152.4 52.6 19.1 63.5 60.45 77.7 91.9 4 19.1 120.7 2.58
MFVE618-ANSI07 2 1/2 73 177.8 62.7 22.4 69.85 73.15 90.4 104.6 4 19.1 139.7 4.11
MFVE618-ANSI08 3 88.9 190.5 78 23 69.85 88 108 127 4 19.1 152.4 4.92
MFVE618-ANSI09 3 1/2 101.6 215.9 90.2 23.9 21.4 101.6 122.2 139.7 8 19.1 177.8 6.08
MFVE618-ANSI10 4 114.3 228.6 102.4 23.9 76.2 114.3 134.9 157.2 8 19.1 190.5 6.84
MFVE618-ANSI11 5 141.3 254 128.3 23.9 88.9 141.2 163.6 185.7 8 22.4 215.9 8.58
MFVE618-ANSI12 6 168.3 279.4 154.2 25.4 88.9 168.4 192 215.9 8 22.4 241.3 10.6
MFVE618-ANSI13 8 219.1 342.9 202.7 28.4 101.6 219.2 246.1 269.7 8 22.4 298.5 17.6
MFVE618-ANSI14 10 273 406.4 254.5 30.2 101.6 273 304.8 323.8 12 25.4 362 24
MFVE618-ANSI15 12 323.8 482.6 304.8 31.75 114.3 323.8 365.3 381 12 25.4 431.8 36.5
MFVE618-ANSI16 14 355.6 533.4 specificed by purchaser 35.1 127 355.6 400.1 412.7 12 28.4 476.3 48.4
MFVE618-ANSI17 16 406.4 596.9 36.6 127 405.4 475.2 469.9 16 28.4 539.8 60.6
MFVE618-ANSI18 18 457.2 635 39 139.7 457.2 505 533.4 16 31.75 577.9 66.3
MFVE618-ANSI19 20 508 698.5 42.9 144.5 508 558.8 584.2 20 31.75 635 84.5
MFVE618-ANSI20 24 609 812.8 47.8 152.4 609.6 663.4 692.1 20 35.1 749.3 115
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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