技术数据

主页 / 技术数据 / 法兰规格

ANSI 300# Flange

Unit : mm
Normal Diameter of Pipe Dimension of Bolt
A C D H No.
mm Inch
15 1/2" 66.5 95.3 15.7 4
20 3/4" 82.6 117.3 19.1 4
25 1" 88.9 124 19.1 4
32 1-1/4" 98.5 133.3 19.1 4
40 1-1/2" 114.3 155.4 22.4 4
50 2" 127 165.1 19.1 8
65 2-1/2" 149.3 190.5 22.4 8
80 3" 186.1 209.6 22.4 8
100 4" 200.2 254 22.4 8
125 5" 235 279.4 22.4 8
150 6" 269.7 317.5 22.4 12
200 8" 330.2 381 25.4 12
250 10" 387.3 444.5 28.4 16
300 12" 450.9 520.7 31.8 16
350 14" 514.4 584.2 31.8 20
400 16" 571.5 647.7 35.1 20
450 18" 628.6 711.2 35.1 24
500 20" 685.7 774.7 35.1 24
600 24" 812.8 914.4 41.1 24