ANSI B16.5 Welding Neck 300lbs RF Dimension

Pipe
Flange
Hub
Raised
Drilling Template
Approx.
 FaceWeight
Norm.
O D
A
B
C
D
E
F
G
Number
l
J
SizemmmmmmmmmmmmmmmmmmmmKgs
1/2 "21,395,215,714,252,321,338,135,0415,766,50.77
3/4"26,7117,320,815,757,126,747,742,9419,082,51.28
1"33,4123,926,717,562,033,553,850,8419,088,91.64
1-1/4"42,2133,335,119,065,042,263,563,5422,398,52.09
1-1/2"48,3155,440,920,668,348,369,873,2419,0114,32.96
2"60,3165,152,622,369,860,584,091,9822,3127,03.51
2-1/2"73,0190,562,725,476,273,2100,0104,6822,3149,35.38
3"88,9209,578,028,479,288,9117,3127,0822,3168,17.14
3-1/2"101,6228,690,230,281,0101,6133,3139,7822,3184,18.99
4"114,3254,0102,431,785,8114,3146,0157,2822,3200,111.61
5"141,3279,4128,335,098,5141,2177,8185,7822,3234,915.55
6"168,3317,5154,236,5111,2168,4206,2215,91222,3269,719.94
8"219,1381,0202,741,1117,3219,2260,3269,71225,4330,230.88
10"273444,5254,547,7130,0273,1320,5323,91628,4387,344.67
12 "323,8520,7304,850,8142,7323,8374,6381,01631,7450,863.98
14"355,6584,2
53,8142,7355,6425,4412,82031,7514,388.85
16"406,4647,7
57,1146,0406,4482,6469,92035,0571,5110.99
18"457,2711,2
60,4158,7457,2533,4533,42435,0571,5136.32
20"508774,7
63,5162,0508,0587,2584,22435,0628,6164.62
24"609,6914,4
69,8168,1609,6701,5692,22441,1812,8238.12