
Carbon Steel Spiral Pipe
Carbon Steel Spiral Pipe,also widely referred to as SSAW pipe(Spiral Submerged Arc Welding Pipe),is manufactured by rolling hot-rolled carbon steel strips into a continuous helical shape and welding the longitudinal seam with submerged arc...
Carbon Steel Spiral Pipe,also widely referred to as SSAW pipe(Spiral Submerged Arc Welding Pipe),is manufactured by rolling hot-rolled carbon steel strips into a continuous helical shape and welding the longitudinal seam with submerged arc welding technology.Made primarily from carbon steel such as Q235B,Q355B,API 5L Grade B,X42 to X70,it features stable performance,high pressure resistance,and excellent weld quality,making it one of the most commonly used large‑diameter steel pipes in engineering and construction.
Key Features
Made from high‑quality carbon steel,with good strength,toughness and weldability
Helical forming process enables large diameters and flexible size customization
Double‑sided submerged arc welding ensures firm,uniform and reliable welds
High resistance to internal pressure,external load and geological deformation
Available with various anti‑corrosion coatings for long service life
Cost-effective for large-diameter and long-distance pipeline projects
Main Specifications
Outer Diameter:219mm–3000mm
Wall Thickness:5mm–25mm
Length:6m,12m,or customized
Materials:Q235B,Q355B,ASTM A53,API 5L Grade B,X42,X52,X60,X65,X70
Standards:API 5L,GB/T 9711,ASTM A252,EN 10219
Applications
Oil,natural gas and water transmission pipelines
Urban water supply,drainage and sewage projects
Bridge and building foundation piling pipes
Mine slurry,sand and mud transportation pipelines
Industrial process pipelines and structural steel pipe components
Common SEO Keywords
Carbon Steel Spiral Pipe,SSAW Carbon Steel Pipe,API 5L Spiral Pipe,Large Diameter Carbon Steel Pipe,Spiral Welded Carbon Steel Pipe,Anti-corrosion Carbon Steel Spiral Pipe,Piling Spiral Carbon Steel Pipe

