Brand Name: --
Model Number: --
Place of Origin: China (Mainland)
1. Double-sided Submerged arc Spiral-welded steel pipes
2. Standard API Spec 5L GB/T9711.1-1997
3. Tickness 6-18mm (as per customers' requirements)
4. Length 12m(as per customers' requirements)
5. Steel Grade X52 X60 Q235 Q215 L360 16Mn
6. Application range: Liquid long-distance delivery pipeline, such as petroleum, natural gas, gas, water and steam and engineering assembly for heat supply, chemical industry, refrigeration, wall bushing and pile driving.
7. Quality: First Grade
8. Others: 1).Special desigh availablr according to requirements
2).All production processes are made under the ISO9001:2008 strictly