BLOG

Technical Drawing, Dimensions and weights of Class 300 Long Weld Neck Flange 2020/12/01 16:15:23

ASME B16.5 Long Weld Neck Flange Class 300

Technical Drawing of Class 300 Long Weld Neck Flange

Dimensions and weights of Class 300 Long Weld Neck Flange

SIZEFLANGEBARRELBOLTINGRaisedLENGHTHWEIGHT
Face Dia.L
NomUnitBoreODThkODNo. OFHoleBoltR
POUND
BOTD

C


1/2"mm12,795,314,238,1415,766,534,9228,65
inch0,503,750,561,500,6226,21,389,002,27
3/4"mm19,1117,315,747,8419,182,642,9228,69
inch0,754,620,621,880,753,251,699,004,08
1"mm25,4124,017,553,8419,188,950,8228,69
inch1,004,880,692,120,753,502,009,004,08
1-1/4"mm31,8133,419,163,5419,198,663,5228,613
inch1,255,250,752,500,753,882,509,005,90
1-1/2"mm38,1155,420,669,9422,4114,373,0228,615
inch1,506,120,812,750,884,502,889,006,81
2"mm50,8165,122,484,1819,1120,792,1228,620
inch2,006,500,883,310,755,003,639,009,08
2-1/2"mm63,5190,525,4100,1822,4149,4104,8228,625
inch2,507,501,003,940,885,884,139,0011,35
3"mm76,2209,628,4117,3822,4168,1127,0228,635
inch3,008,251,124,620,886,625,009,0015,89
3-1/2"mm88,9228,630,2133,4822,4184,2139,7228,642
inch3,509,001,195,250,887,255,509,0019,06
4"mm101,6254,031,8146,1822,4200,2157,2304,862
inch4,0010,001,255,750,887,886,1912,0028,14
5"mm127,0279,435,1177,8822,4235,0185,7304,884
inch5,0011,001,387,000,889,257,3112,0038,136
6"mm152,4317,536,6206,21222,4269,7215,9304,8105
inch6,0012,501,448,120,8810,628,5012,0047,67
8"mm203,2381,041,1260,41225,4330,2269,9304,8148
inch8,0015,001,6210,251,0013,0010,6312,0067,19
10"mm254,0444,547,8320,51628,4387,4323,9304,8210
inch10,0017,501,8812,621,1215,2512,7512,0095,34
12"mm304,8520,750,8374,71631,8450,9381,0304,8275
inch12,0020,502,0014,751,2517,7515,0012,00124,85
14"mm355,6584,253,8425,52031,8514,4412,8304,8324
inch14,0023,002,1216,751,2520,2516,2512,00147,09
16"mm406,4647,757,2482,62035,1571,5469,9304,8404
inch16,0025,502,2519,001,3822,5018,5012,00173,41
18"mm457,2711,260,5133,42435,1628,7533,4304,8465
inch18,0028,002,3821,001,3824,7521,0012,00211,11
20"mm508,0774,763,5587,22435,1685,8584,2304,8549
inch20,0030,502,5023,121,3827,0023,0012,00249,16
24"mm609,6914,469,9701,52441,1812,8692,2304,8778
inch24,0036,002,7527,621,6232,0027,2512,00353,21


Class 300 Long Weld Neck Flange Manufacturers, Class 300 Long Weld Neck Flange suppliers – ANSI/ASME, DIN, EN 1092-1 Long Weld Neck Flange in Stainless Steel, Alloy Steel, Nickel Alloys

+86-532-88256388