Taking the strip steel coil as raw material, the coated spiral welded steel pipe is extruded for shaping at common temperature. Apart from the automatic double sides submerged arc welding technology, the product is also coated with oil or paint to resist against rust basically. This product is commonly used as transporting pipeline for oil, natural gas, low pressure liquid, etc.
Technical SpecificationsStandard | GB/T9711.1-1997, SY/T5037-2000, SY/T5040-2000 |
Material | Q195, Q215, Q235, Q345 |
Outer diameter | 219mm~2220mm |
Wall thickness | 3mm~26mm |
Length | 5.8-12m or as required |
Surface condition | Coated with oil or paint |
Pipe end | Flat or beveled |
Package | In bulk or packed according to customer's demand or delivery method |
Delivery time | About 30 days |
Related Names
Broad Size Tubing | Natural Gas Pipeline | Waterproof Refined Petroleum Pipes