焊接大小头详细资料
公称通径 DN | 端部外径 | 长度 L | |||
D1 | D2 | ||||
A系列 | B系列 | A系列 | B系列 | ||
20*15 | 26.9 | 25 | 21.3 | 18 | 38 |
25*20 | 33.7 | 32 | 26.9 | 25 | 51 |
25*15 | 18 | ||||
32*25 | 42.4 | 38 | 33.7 | 32 | 51 |
32*20 | 26.9 | 25 | |||
35*15 | 21.3 | 18 | |||
40*32 | 48.3 | 45 | 42 | 38 | 64 |
40*25 | 33.7 | 32 | |||
40*20 | 26.9 | 25 | |||
40*15 | 21.3 | 18 | |||
50*40 | 60.3 | 57 | 48.3 | 45 | 76 |
50*32 | 42.4 | 38 | |||
50*25 | 33.7 | 32 | |||
50*20 | 26.9 | 25 | |||
65*50 | 76.1 | 76 | 60.3 | 57 | 89 |
65*40 | 48.3 | 45 | |||
65*32 | 42.4 | 38 | |||
65*25 | 33.7 | 32 | |||
80*65 | 88.9 | 89 | 76.1 | 76 | 89 |
80*50 | 60.3 | 57 | |||
80*40 | 48.3 | 45 | |||
80*32 | 42.4 | 38 | |||
90*80 | 101.6 |
—— | 88.9 | —— | 102 |
90*65 | 76.1 | —— | |||
90*50 | 60.3 | —— | |||
90*40 | 48.3 | —— | |||
90*32 | 42.4 | —— | |||
100*90 | 114.3 | —— | 101.6 | —— | 102 |
100*80 | 108 | 88.9 | 89 | ||
100*65 | 108 | 76.1 | 76 | ||
100*50 | 108 | 60.3 | 57 | ||
100*40 | 108 | 48.3 | 45 | ||
125*100 | 139.7 | 133 | 114.3 | 108 | 127 |
125*90 | —— | 101.6 | —— | ||
125*80 | 133 | 88.9 | 89 |