公称外径 dn |
平均外径 |
公称壁厚 |
||||
dem.min |
dem.max |
管系列 |
||||
S5 |
S4 |
S3. 2 |
S2.5 |
|||
12 |
12.0 |
12.3 |
• • |
• • |
— |
2. 0 |
16 |
16.0 |
16.3 |
1.8 |
2.0 |
2.2 |
2.7 |
20 |
20.0 |
20.3 |
2.0 |
2.3 |
2.8 |
3.4 |
25 |
25.0 |
25.3 |
2.3 |
2.8 |
3.5 |
4.2 |
32 |
32.0 |
32.3 |
2.9 |
3.6 |
4.4 |
5.4 |
40 |
40.0 |
40.4 |
3.7 |
4.5 |
5.5 |
6.7 |
50 |
50.0 |
50.5 |
4.6 |
5. 6 |
6.9 |
8.3 |
63 |
63.0 |
63.6 |
5.8 |
7. 1 |
8.6 |
10.5 |
75 |
75.0 |
75.7 |
6.8 |
8.4 |
10.3 |
12.5 |
90 |
90.0 |
90.9 |
8.2 |
10.1 |
12.3 |
15.0 |
110 |
110. 0 |
111.0 |
10.0 |
12.3 |
15.1 |
18.3 |
125 |
125.0 |
126.2 |
11.4 |
14.0 |
17.1 |
20.8 |
140 |
140.0 |
141.3 |
12.7 |
15.7 |
19.2 |
23.3 |
160 |
160.0 |
161.5 |
14.6 |
17.9 |
21.9 |
26.6 |
a对于熔接连接的管材,最小壁厚不低于2.0mm。 |
联系人:胡经理
联系电话联系电话:4008539377
公司地址:天津市·西青区