本产品采用优质焊管和先进的镀锌设备及工艺加工而成。钢管与锌层紧密结合,均匀牢固,冷弯后不起皮,不剥落,防腐性能强。几何尺寸精度高,感官两端平头,内外倒棱,也可按用户要求开螺纹。六角包装牢固整齐,标志清晰。
公称尺寸 |
壁 厚 |
外 径 |
黑管重量 |
螺 纹 |
||||||||||||
毫 米 |
英 寸 |
A |
B |
C |
** 大Max |
** 小Min |
A |
B |
C |
每英寸扣数 |
长度 |
|||||
A |
B |
C |
A |
B |
C |
|||||||||||
10 |
3/8 |
1.8 |
2.3 |
2.9 |
17.1 |
17.4 |
17.4 |
16.7 |
16.8 |
16.8 |
0.67 |
0.839 |
1.02 |
19 |
8.8-11.4 |
|
15 |
1/2 |
2.0 |
2.6 |
3.2 |
21.4 |
21.7 |
21.7 |
21.0 |
21.1 |
21.1 |
0.947 |
1.21 |
1.44 |
14 |
11.4-15.0 |
|
20 |
3/4 |
2.3 |
2.6 |
3.2 |
26.9 |
27.2 |
27.2 |
26.4 |
26.6 |
26.6 |
1.38 |
1.56 |
1.87 |
14 |
12.7-16.3 |
|
25 |
1 |
2.6 |
3.2 |
4.0 |
33.8 |
34.2 |
34.2 |
33.2 |
33.4 |
33.4 |
1.98 |
2.41 |
2.94 |
11 |
14.5-19.1 |
|
32 |
1?1/4 |
2.6 |
3.2 |
4.0 |
42.5 |
42.9 |
42.9 |
41.9 |
42.1 |
42.1 |
2.54 |
3.10 |
3.80 |
11 |
16.8-21.4 |
|
40 |
1?1/2 |
2.9 |
3.2 |
4.0 |
48.4 |
48.8 |
48.8 |
47.8 |
48.0 |
48.0 |
3.23 |
3.57 |
4.38 |
11 |
16.8-21.4 |
|
50 |
2 |
2.9 |
3.6 |
4.5 |
60.2 |
60.8 |
60.8 |
59.6 |
59.8 |
59.8 |
4.08 |
5.03 |
6.19 |
11 |
21.1-25.7 |
|
65 |
2?1/2 |
3.2 |
3.6 |
4.5 |
76.0 |
76.6 |
76.6 |
75.2 |
75.4 |
75.4 |
5.71 |
6.43 |
7.93 |
? |
? |
|
80 |
3 |
3.2 |
4.0 |
5.0 |
88.7 |
89.5 |
89.5 |
87.9 |
88.1 |
88.1 |
6.72 |
8.37 |
10.3 |
? |
? |
|
100 |
4 |
3.6 |
4.5 |
5.4 |
113.9 |
114.9 |
114.9 |
113.0 |
113.3 |
113.3 |
9.75 |
12.1 |
14.5 |
? |
? |
|
125 |
5 |
? |
5.0 |
5.4 |
? |
140.6 |
140.6 |
? |
138.7 |
138.7 |
? |
16.6 |
17.9 |
? |
? |
|
150 |
6 |
? |
5.0 |
5.4 |
? |
166.1 |
166.1 |
? |
164.1 |
164.1 |
? |
19.7 |
21.3 |
? |
? |
Tel:
Tel: