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Spiral pipe is a spiral seam steel pipe with steel coiled plate as raw material, which is often extruded formed by warm extrusion. Double-sided submerged arc welding spiral steel pipe is welded by automatic double-wire double-sided submerged arc welding process.
It can also be used for liquid transportation: water supply drainage. For gas transportation: coal gas, steam, liquefied petroleum gas. For structural use: as a pile driving pipe, as a bridge; for pier, road, building structure, etc.
Spiral tube manufacturers are mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, are one of the 20 key products developed in China.
(1) For liquid transportation: water supply drainage.
(2) For gas transportation: coal gas, steam, liquefied petroleum gas.
(3) For structural use: as pile driving pipe bridge.
(4) Pipes for docks, roads, building structures, etc.