Spiral Welded Steel Pipes – High-Strength Helical Submerged Arc Welded (HSAW) Pipes for Water, Oil, Gas & Structural
Spiral Welded Pipes, also known as HSAW Pipes (Helical Submerged Arc Welded), are manufactured by spirally forming steel coils into cylindrical shapes and welding the seam using advanced submerged arc technology.
These pipes offer excellent strength, high pressure-handling capacity, and uniform structural stability, making them ideal for large-diameter fluid transportation and heavy structural applications.
They are widely used in water pipelines, oil & gas transmission, piling works, and infrastructure projects due to their durability, cost-effectiveness, and ability to be produced in larger diameters compared to other welded pipes.
- Description
Description
Product Range / Variants
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Standard Spiral Welded Pipes (HSAW)
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Spiral Submerged Arc Welded (SSAW) Pipes
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Anti-Corrosion Coated Spiral Pipes (3LPE, FBE, Bitumen)
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Water Transmission Spiral Pipes
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Oil & Gas Spiral Line Pipes
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Large Diameter Spiral Pipes
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Structural Spiral Pipes for piling & foundations
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Heavy Wall Thickness Spiral Pipes
Specifications
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Diameter Range: 18” to 120” (450 mm to 3000+ mm)
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Thickness: 5 mm to 25 mm
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Length: Up to 12 m (or customized)
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Standards: API 5L PSL1 / PSL2, IS 3589, ASTM A252 (Piling), EN Standards
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Coating Options:
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3LPE / 3LPP
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Fusion Bonded Epoxy (FBE)
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Coal Tar / Bitumen Coating
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Internal Cement Mortar Lining (CML)
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Ends: Plain End / Bevelled
Key Features
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High strength due to uniform helical weld
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Suitable for large-diameter & long-distance pipelines
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Excellent resistance to internal and external pressure
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Superior weld penetration & seam stability
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Available with internal and external anti-corrosion coatings
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Long service life with minimal maintenance
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Ideal for buried and submerged operations
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Customizable in diameter, thickness & coating
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Cost-effective compared to other large-diameter pipe types
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Suitable for structural loading (piling & foundation)
Applications
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Water supply & distribution pipelines
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Oil & natural gas transmission lines
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Structural piling & offshore foundations
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Sewage & drainage systems
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Industrial slurry & material transport
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Irrigation pipelines
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Construction & infrastructure projects
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Marine piling, jetty & port development
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Hydropower & dam applications
Material Grades Available
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Carbon Steel: API 5L Grade A, B, X42, X52, X56, X60, X65
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IS Grades: IS 3589 Fe 330 / Fe 410
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ASTM Piling Grades: ASTM A252 Grade 1 / 2 / 3
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High-Strength Steel: Customized as per client requirements
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Coating grades according to 3LPE, FBE & ISO standards
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Adkrons Exims – Where Innovation Meets Industrial Strength
Adkrons Exims is a leading supplier of world-class industrial equipment, safety solutions, electrical components, and engineered fabrication products. Our focus remains on delivering precision, durability, and consistent performance to help industries operate safely and efficiently. From workshops to large manufacturing units, we are committed to providing reliable products and unmatched customer support.
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