- Steel Sheets[6]
- Other Steel Products[4]
- Steel Strips[4]
- Steel Pipes[6]
- Contact Person : Mr. Cheng David
- Company Name : Tianjin Hengxing Steel Industry Co., Ltd.
- Tel : 86-22-58399870-806
- Fax : 86-22-58399346
- Address : Tianjin,Tianjin,NO.1, Section A, North Ring Industrial Park, Jinghai District
- Country/Region : China
- Zip : 301600
Electric Resistance Weld (ERW) Pipe
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Detailed Info.
Standard: GB/T3091-2001 , BS 1378, ASTM A53-2007
Materials: Q195, Q215, Q235, Q295, Q345, 10 #, 20#, 16Mn ect.
Thickness: 1.2mm-8.0mm
Out Diameter : 1/2''--8''
Technique : High Frequency Welded
use : used for low pressure liquid convey such as water , gas, and used in the construction.
Package: packed in hexagonal bundles with strips or according to our customers demands.
Other process : Galvanized , Thread /Socketed or with plastic caps
Out diameter: 21.3mm--219.1mm Tolerance: +-0.5% to +-1%
Thickness : 1.2--8.0 mm Tolerance : +-12.5%
If you have any need, please donot hesitate to contact. We are very glad to establish business relationship with you.
Main specifications of ERW pipe
Out diameter | thickness | Available steel grade | |||
Inches | mm | tolerance | mm | tolerance | Q195, Q215, Q235, Q295, Q345, 10#, 20#, 16Mn etc. |
1/2" | 21.3 | +/- 0.5% | 1.2-2.75 | +/- 12.5% | |
3/4" | 26.9 | +/- 0.5% | 1.2-2.75 | +/- 12.5% | |
1" | 33.7 | +/- 0.5% | 1.2-4.0 | +/- 12.5% | |
1 1/4" | 42.4 | +/- 0.5% | 1.2-4.0 | +/- 12.5% | |
1 1/2" | 48.3 | +/- 0.5% | 1.2-4.0 | +/- 12.5% | |
2" | 60.3 | +/- 1% | 1.5-4.0 | +/- 12.5% | |
2 1/2" | 76.1 | +/- 1% | 1.5-4.0 | +/- 12.5% | |
3" | 88.9 | +/- 1% | 2.0-5.0 | +/- 12.5% | |
4" | 114.3 | +/- 1% | 2.0-5.0 | +/- 12.5% | |
5" | 139.7 | +/- 1% | 2.5-8.0 | +/- 12.5% | |
6" | 168.3 | +/- 1% | 2.5-8.0 | +/- 12.5% | |
8" | 219.1 | +/- 0.75% | 3.0-8.0 | +/- 12.5% | |
Special size | 133 | +/- 1% | 3.0-8.0 | +/- 12.5% | |
Special size | 159 | +/- 1% | 3.0-8.0 | +/- 12.5% | |
Company introduction:
HENGJI Steel have 12 ERW pipe production lines and 2 hot-dipped galvanized pipe production lines, provding pipes with our diameter range from 21mm( 1/2'' ) up to 273mm (10") , and thickness fron 1.5mm to 8.0mm. The production standard of our pipes are strictly following GB/T 13793 and SY/T 5768 for domestic market and ASTM A53 or API Spec 5L for any oversea market , the annual output reaches 400,000tons . These pipe are widely used in city water supply system , agriculture irrigation system , gas transportation, scaffold and many construction projects and so on.
Electric Resistance Weld (ERW) Pipe
