Common size on stock, Special sizes needs new production.Can cut to Size, cut to Shape.
EMERSONMETAL
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The Production Process of Spiral Welded Pipe Mainly Includes The Following Steps:
Raw material preparation: low carbon steel or low alloy steel strip is used as raw material.
Coiling and forming: the steel strip is coiled into a spiral shape through a series of rollers.
Welding: Double-sided submerged arc welding technology is used to ensure the strength and continuity of the weld.
Quality control: Non-destructive testing by means of ultrasonic flaw detection and X-ray inspection.
Surface treatment: Anti-corrosion treatment, such as galvanising and painting, is carried out according to requirements.
Uses:
Oil and gas industry: used to transport oil, natural gas and other fluids.
Construction and infrastructure: as support material for bridges, roads, building structures.
Chemical & Electric Power: Used for conveying chemical medium, cooling water, steam, etc.
Agricultural irrigation: used in farmland irrigation system.
Automobile manufacturing: used in automobile exhaust system, cooling system.
