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Spiral steel pipe

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Product Features

Introduction: Spiral steel pipe is a spiral steel pipe with strip steel as raw material, often warm extrusion molding, and welded by automatic double wire double-sided submerged arc welding process

Product Details


Introduction: Spiral steel pipe is a spiral steel pipe with strip steel as raw material, often warm extrusion molding, and welded by automatic double wire double-sided submerged arc welding process
Material: Q235A, Q235B, 10 #, 20 #, Q345 (16 mn), L245, L290, L320, L360, L390, L415, L450, L485, L555, L290

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