| 钢管规格Φ |
部分推荐螺纹* |
螺纹长度
GL(mm) |
扳手尺寸
SW(mm) |
包装单位
(只/包) |
| 厚钢管B(水煤气管) |
薄钢管A(电线管) |
| 公称 |
英称 |
外径×壁厚 |
公称 |
英称 |
外径×壁厚 |
G制螺纹 |
公制 |
PG制 |
| #12 |
3/8" |
17×2.25 |
#15 |
5/8" |
15.87×1.60 |
G3/8" |
M20×1.5 |
PG11/PG13.5 |
11 |
26 |
50 |
| #15 |
1/2" |
21.25×2.75 |
#20 |
3/4" |
19.05×1.80 |
G1/2" |
M20×1.5/M24×1.5 |
PG13.5/PG16 |
12.5 |
30.5 |
50 |
| #20 |
3/4" |
26.75×2.75 |
#25 |
1" |
25.40×1.80 |
G3/4" |
M25×1.5/M27×1.5/M30×2.0 |
PG21 |
14 |
35 |
25 |
| #25 |
1" |
33.5×3.25 |
#32 |
1 1/4" |
31.75×1.80 |
G1" |
M32×1.5/M36×2.0 |
PG29 |
14.5 |
42 |
20 |
| #32 |
1 1/4" |
42.25×3.25 |
#40 |
1 1/2" |
38.10×1.80 |
G1 1/4" |
M36×2.0/M40×1.5/M48×2.0 |
PG29 |
17 |
52 |
10 |
| #40 |
1 1/2" |
48×3.5 |
#50 |
2" |
50.80×2.0 |
G1 1/2" |
M48×2.0/M50×1.5 |
PG36/PG42 |
17.5 |
59 |
10 |
| #50 |
2" |
60×3.5 |
#70 |
2 1/2" |
63.50×2.5 |
G2" |
M60×2.0/M63×1.5/M64×2.0 |
PG48 |
20 |
73.5 |
5 |
| #70 |
2 1/2" |
75.5×3.75 |
#80 |
3" |
76.2×3.20 |
G2 1/2" |
M76×2.0 |
|
23 |
89 |
2 |
| #80 |
3" |
88.5×4 |
|
|
|
G3" |
M88×2.0 |
|
25 |
102 |
2 |
| #100 |
4" |
114×4 |
|
|
|
G4" |
M114×2.0 |
|
28 |
133 |
2 |
| #125 |
5" |
140×4.5 |
|
|
|
G5" |
M140×2.0 |
|
31.5 |
163 |
2 |
| #150 |
6" |
165×4.5 |
|
|
|
G6" |
M164×2.0 |
|
30.4 |
188 |
1 |
*此处只是列出部分螺纹,其中G制为标准型号。NPT、薄钢螺纹以及其他特殊规格可以来电定做。