< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=381665473315624&ev=PageView&noscript=1" />

BLOG

Technical Drawing, Dimensions and weights of Class 400 Long Weld Neck Flange 2020/12/01 16:19:30

ASME B16.5 Long Weld Neck Flange Class 400

Technical Drawing of Class 400 Long Weld Neck Flange

Dimensions and weights of Class 400 Long Weld Neck Flange

SIZEFLANGEBARRELBOLTINGRaised LENGHTH WEIGHT
Face Dia. L
NomUnitBoreODThkODNo. OF HolesHole SizeBolt CircleR
POUND/ KILO
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"mm19,1117,315,747,8419,182,642,9228,68
inch0,754,620,621,880,753,251,699,003,63
1"mm25,4124,017,553,8419,188,950,8228,69
inch1,004,880,692,120,753,502,009,004,08
1-1/4"mm31,8133,420,663,5419,198,663,5228,613
inch1,255,250,812,500,753,882,509,005,09
1-1/2"mm38,1155,422,469,9422,4114,373,0228,616
inch1,506,120,882,750,884,502,889,007,26
2"mm50,8165,125,484,1819,1120,792,1228,620
inch2,006,501,003,310,755,003,639,009,08
2-1/2"mm63,5190,528,4100,1822,4149,4104,8228,627
inch2,507,501,123,940,885,884,139,0012,25
3"mm76,2209,631,8117,3822,4168,1127,0228,636
inch3,008,251,254,620,886,625,009,0016,34
3-1/2"mm88,9228,635,1133,4825,4184,2139,7228,645
inch3,509,001,385,251,007,255,509,0020,04
4"mm101,6254,035,1146,1825,4200,2157,2304,865
inch4,0010,001,385,751,007,886,1912,0029,51
5"mm127,0279,438,1177,8825,4235,0185,7304,888
inch5,0011,001,507,001,009,257,3112,0039,95
6"mm152,4317,541,1206,21225,4269,7215,9304,8110
inch6,0012,501,628,121,0010,628,5012,0049,94
8"mm203,2381,047,8260,41228,4330,2269,9304,8154
inch8,0015,001,8810,251,1213,0010,6312,0069,91
10"mm254,0444,553,8320,51631,8387,4323,9304,8218
inch10,0017,502,1212,621,2515,2512,7512,0098,97
12"mm304,8520,757,2374,71635,1450,9381,0304,8285
inch12,0020,502,2514,751,3817,7515,0012,00129,39
14"mm355,6584,260,5425,52035,1514,4412,8304,8336
inch14,0023,002,3816,751,3820,2516,2512,00152,54
16"mm406,4647,763,5482,62038,1571,5469,9304,8418
inch16,0025,502,5019,001,5022,5018,5012,00189,77
18"mm457,2711,266,5133,42438,1628,7533,4304,8482
inch18,0028,002,6221,001,5024,7521,0012,00218,82
20"mm508,0774,769,6587,22441,1685,8584,2304,8568
inch20,0030,502,7523,121,6227,0023,0012,00257,87
24"mm609,6914,476,2701,52447,8812,8692,2304,8804
inch24,0036,003,0027,621,8832,0027,2512,00365,01

Class 400 Long Weld Neck Flange Manufacturers, Class 400 Long Weld Neck Flange suppliers – ANSI/ASME Class 400 Long Weld Neck Flange

+86 13210153062