管子外径Domm |
10 |
14 |
18 |
22 |
28 |
34 |
42 |
50 |
公称通径mm |
4 |
6 |
7 |
10 |
11 |
12 |
13 |
15 |
17 |
20 |
22 |
25 |
28 |
32 |
40 |
英制端螺纹NPT/G |
1/8 |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
公制管螺纹M |
M10*1 |
M14*1.5 |
M18*1.5 |
M22*1.5 |
M27*2 |
M33*2 |
M42*2 |
M48*2 |
M14*1.5 |
M18*1.5 |
M22*1.5 |
M27*2 |
M33*2 |
M42*2 |
M48*2 |
螺帽螺纹M
|
M16*1.5 |
M22*1.5 |
M27*1.5 |
M30*1.5 |
M36*2 |
M42*2 |
M52*2 |
M60*2 |
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订货标记:JB966-77 14/18*1.5(管子外径14mm,公差端螺纹M18*1.5)JB966-77 14/Z3/8(管子外径14mm,英制端螺纹Z3/8)
JB970-77,JB971-77,JB972-77,JB973-77,JB974-77,JB975-77 14#(管子外径14mm)
JB978-77 14/14*1.5(焊接口外径14mm,螺栓螺纹M14*1.5)