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ERW line pipe---- for the transportation of oil, natural gas and chemical materials
Standards： AP-5L PSL1/PSL2 GB/T9711.1-1997 GB/T9711.2-1999Steel
Grade ：A、B、X42、X46、X52、X56、X60、X65、X70
| NO |
O.D
mm |
W/T(mm) |
| 4.0 |
4.8 |
5.2 |
5.6 |
6.4 |
7.1 |
7.9 |
8.7 |
9.5 |
10.3 |
10.9 |
11.9 |
12.7 |
14.3 |
15.9 |
17.5 |
19.1 |
| 01 |
219.1 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
|
| 02 |
273.1 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 03 |
323.8 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 04 |
355.6 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 05 |
406.4 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 06 |
426.0 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 07 |
457.2 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 08 |
508.0 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 09 |
530.2 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 10 |
558.8 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 11 |
609.6 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
Casing Pipe
Standards： API SPEC 5CT
Materials ：H40 J55 K55 N80
| NO |
O.Dmm
|
W/T(mm) |
| 01 |
219.1 |
6.71 |
7.72 |
8.94 |
10.16 |
|
|
|
| 02 |
244.5 |
|
7.92 |
8.94 |
10.03 |
11.05 |
11.99 |
|
| 03 |
273.1 |
|
7.09 |
8.89 |
10.16 |
11.43 |
|
|
| 04 |
298.5 |
|
|
8.46 |
9.52 |
11.05 |
12.42 |
|
| 05 |
339.7 |
|
|
8.38 |
9.65 |
10.92 |
12.19 |
|
| 06 |
406.4 |
|
|
|
9.52 |
11.13 |
12.57 |
16.66 |
| 07 |
473.0 |
|
|
|
|
11.05 |
|
|
| 08 |
508.0 |
|
|
|
|
11.13 |
12.70 |
16.13 |
Low Pressure Pipe for fluid transportation
Standards： GB/T3091 JIS G3452
Materials ： GB/T 700：Q215A Q215B Q235A Q235B
GB/T 1591：Q295A Q295B Q345A Q345B
| NO |
O.D
mm |
W/T(mm) |
| 4.0 |
4.5 |
5.0 |
5.5 |
6.0 |
7.0 |
8.0 |
9.0 |
10.0 |
11.0 |
12.5 |
14.0 |
15.0 |
16.0 |
| 01 |
219.1 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
|
|
| 02 |
244.5 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
|
|
| 03 |
273.0 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 04 |
323.9 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 05 |
355.6 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 06 |
406.4 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 07 |
457.2 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 08 |
508.0 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 09 |
559.0 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 10 |
610.0 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
Structural and mechanical round pipe and tubing
Standards： JIS G 3444 3445 ASTM A 513 EN 10219
Materials ： Carbon steel ro low alloy steel
| NO |
O.D
mm |
W/T(mm) |
| 4.0 |
5.0 |
6.0 |
6.3 |
8.0 |
10.0 |
12.5 |
14.0 |
16.0 |
20.0 |
| 01 |
219.1 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 02 |
244.5 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 03 |
273.0 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 04 |
323.9 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 05 |
355.6 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 06 |
406.4 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 07 |
457.2 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 08 |
508.0 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 09 |
559.0 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 10 |
610.0 |
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 11 |
630.0 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
Structural and mechanical Square or rectangular pipe
Standards： JIS G 3466 EN 10219
Materials ： Carbon steel ro low alloy steel
| NO |
O.D
mm |
W/T(mm) |
| 4.0 |
5.0 |
6.0 |
6.3 |
8.0 |
10.0 |
12 |
12.5 |
14.0 |
16.0 |
20.0 |
| 01 |
200X150 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
| 02 |
250X150 |
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 03 |
300X200 |
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
| 350X150 |
| 04 |
400X200 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
|
| 05 |
400X300 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
|
| 06 |
500X300 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 600X200 |
| 07 |
500X400 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
| 08 |
600X400 |
|
|
|
|
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
