| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Application |
Gas Pipe |
| Special Pipe |
API Pipe |
| Alloy Or Not |
Non-alloy |
| Standard |
GB |
| Grade |
Q195-Q345 |
| Thickness |
5 - 15 mm |
| Place of Origin |
China (Mainland) |
spiral welded pipe Standard: GB Grade: Q235 Thickness: 5-15mm Place of origin: tianjin China(mainland) Technique: Welded Model number: ASTM, A53,BS,GB Welding Line Type: Spiral Welded Specification: 219-1220mm Length: 6-12m Usage: Natural gas pipeline, water supply lines Commodity name Spiral steel pipe Production technique Welded Outr diameter 219-1220mm Thickness 5-15mm Length 6-12m Usage Natural gas pipeline, water supply lines, steel structure, chemical, air conditioning,etc Standard ASTM, A53, BS, GB Material Q235, Q345×42-70 Quality First grade Others 1. special design according to your requirements. 2. anti-corrosion and high tempetature resistant with blank painting 3. all the production process are made under the ISO 9001:2000 strictly