電 話:0510-83239979
手 機(jī):13357925234、13771545693
Q。眩1819121666
郵 箱:1819121666@qq.com
聯(lián)系人:麻經(jīng)理
地 址:無錫市惠山區(qū)西漳工業(yè)園
外 徑 |
高精度D1 |
較高精度D2 |
普通精度D3 |
5~20 |
±0.10 |
±0.20 |
±0.30 |
21~30 |
±0.10 |
±0.25 |
±0.50 |
31~40 |
±0.15 |
±0.30 |
±0.50 |
41~50 |
±0.20 |
士0.35 |
±0.50 |
51~323.9 |
±0.5% |
±0.8% |
±1.0% |
>323.9 |
±0.7% |
±0.8% |
±1.0% |
壁厚 |
高精度S1 |
較高精度S2 |
普通精度S3 |
0.06 |
+0.03
-0.05 |
±0.06 |
±0.10 |
0.60 |
+0.04
-0.07 |
±0.07 | |
0.80 |
±0.08 | ||
1.0 |
+0.05
-0.09 |
±0.09 |
±10% |
1.2 |
±0.11 | ||
1.4 |
+0.06
-0.11 |
±0.12 | |
1.5 |
±0.13 | ||
1.6 |
+0.07
-0.13 |
±0.14 | |
1.8 | |||
2.0 |
±0.15 | ||
2.2 |
±0.16 | ||
2.5 |
+0.08
-0.16 |
±0.17 | |
2.8 |
±0.18 | ||
3.0 | |||
3.2 |
+0.10
-0.20 |
±0.20 | |
3.5 | |||
3.8 |
±0.22 | ||
4.0 | |||
4.2~5.5 |
|
±8% | |
>5.5 |
|
±10% |
±15% |
國標(biāo)焊接鋼管壁厚規(guī)格表
公稱口徑 |
普通鋼管 |
加厚鋼管 |
||||
(mm) |
(in) |
壁厚(mm) |
理論重量(Kg/m) |
壁厚(mm) |
理論重量(Kg/m) |
|
6 |
1./8 |
2 |
0.39 |
2.5 |
0.46 |
|
8 |
1/4 |
2.25 |
0.62 |
2.75 |
0.73 |
|
10 |
3/8 |
2.25 |
0.32 |
2.75 |
0.97 |
|
15 |
1/2 |
2.75 |
1.26 |
3.25 |
1.45 |
|
20 |
3/4 |
2.75 |
1.63 |
3.5 |
2.01 |
|
25 |
1 |
3.25 |
2.42 |
4 |
2.91 |
|
32 |
11/4 |
3.25 |
3.13 |
4 |
3.78 |
|
40 |
11/2 |
3.5 |
3.84 |
4.25 |
4.58 |
|
50 |
2 |
3.5 |
4.88 |
4.5 |
6.16 |
|
65 |
21/2 |
3.75 |
6.64 |
4.5 |
7.88 |
|
80 |
3 |
4 |
8.34 |
4.75 |
9.81 |
|
100 |
4 |
4 |
10.85 |
5 |
13.44 |
|
125 |
5 |
4.5 |
15.04 |
5.5 |
18.24 |
|
150 |
6 |
4.5 |
17.81 |
5.5 |
21.63 |
注:如有未注明的鋼管知識,請直接電話聯(lián)系13506350422,本公司將最大限度地滿足廣大客戶的需求!