ERW Welded Pipe (Black Pipe and Hot-dip Galvanized Steel Pipe)
Product Applications:
Welded steel pipes for low-pressure fluid transportation such as water, coal gas, firefighting, air, oil, and heating steam, as well as for mechanical structural uses including agricultural greenhouses, furniture, scaffolding, etc.
Production Standards
GB/T 9711-2011
GB/T 3091-2015
ERW Welded Pipe
Production Lines: 16
Annual Production Capacity: 1.2 million tons
Hot-dip Galvanized Round Pipe
Production Lines: 12
Annual Production Capacity: 1.2 million tons
Weight of ERW welded pipe (Kg/m)
|
Diameter |
1/2 "(21.3) |
3/4 "(26.7) |
1 "(33.4) |
1-1/4 "(42.4) |
1-1/2 "(48.3) |
2 "(60.3) |
2-1/2 "(73) |
3 "(88.9) |
4 "(114.3) |
5 "(141.3) |
6 "(165) |
8 "(219.1) |
|
1.50 |
0.73 |
0.93 |
||||||||||
|
1.60 |
0.78 |
0.99 |
||||||||||
|
1.70 |
0.82 |
1.05 |
1.33 |
1.71 |
1.95 |
|||||||
|
1.80 |
0.87 |
1.11 |
1.40 |
1.80 |
2.06 |
|||||||
|
1.90 |
0.91 |
1.16 |
1.48 |
1.90 |
2.17 |
2.74 |
3.33 |
|||||
|
2.00 |
0.95 |
1.22 |
1.55 |
1.99 |
2.28 |
2.88 |
3.50 |
|||||
|
2.20 |
1.04 |
1.33 |
1.70 |
2.18 |
2.50 |
3.15 |
3.84 |
|||||
|
2.30 |
1.08 |
1.38 |
1.76 |
2.27 |
2.61 |
3.29 |
4.01 |
|||||
|
2.40 |
1.12 |
1.44 |
1.83 |
2.37 |
2.72 |
3.43 |
4.18 |
5.12 |
6.62 |
|||
|
2.50 |
1.16 |
1.50 |
1.90 |
2.46 |
2.82 |
3.56 |
4.35 |
5.33 |
6.90 |
8.56 |
10.02 |
|
|
2.75 |
1.26 |
1.62 |
2.08 |
2.69 |
3.09 |
3.90 |
4.76 |
5.84 |
7.56 |
9.40 |
11.00 |
|
|
3.00 |
2.25 |
2.91 |
3.35 |
4.24 |
5.18 |
6.35 |
8.23 |
10.23 |
11.99 |
15.99 |
||
|
3.25 |
2.42 |
3.14 |
3.61 |
4.57 |
5.60 |
6.86 |
8.90 |
11.06 |
12.96 |
17.30 |
||
|
3.50 |
3.87 |
4.90 |
6.00 |
7.37 |
9.56 |
11.90 |
13.93 |
18.61 |
||||
|
3.75 |
4.12 |
5.23 |
6.40 |
7.87 |
10.22 |
12.72 |
14.91 |
19.91 |
||||
|
4.00 |
4.37 |
5.55 |
6.81 |
8.37 |
10.88 |
13.54 |
15.88 |
21.22 |
||||
|
4.25 |
8.87 |
11.53 |
14.36 |
16.85 |
22.52 |
|||||||
|
4.50 |
9.37 |
12.18 |
15.18 |
17.81 |
23.81 |
|||||||
|
4.75 |
12.83 |
15.99 |
18.77 |
25.11 |
||||||||
|
5.00 |
13.48 |
16.81 |
19.73 |
26.40 |
||||||||
|
5.25 |
27.69 |
|||||||||||
|
5.50 |
28.98 |
|||||||||||
|
5.75 |
30.25 |
|||||||||||
|
6.00 |
31.53 |
