The production equipment for spiral pipes is a sophisticated array of machinery designed to manufacture large-diameter, high-strength pipes with a helical seam. Key components include a decoiler, which feeds the steel coil into the production line, and a leveling machine, which ensures the steel strip is flat and free of defects. The steel strip is then shaped into a spiral form using a spiral forming machine. A submerged arc welding (SAW) machine welds the seam both internally and externally, ensuring a strong, durable bond. Following the welding process, the pipes pass through an ultrasonic testing machine for non-destructive quality inspection to detect any welding defects. Additional equipment may include end-facing machines for smoothing pipe ends, hydrostatic testing machines to verify pressure resistance, and coating or galvanizing units to enhance corrosion protection. This comprehensive equipment setup ensures the production of high-quality spiral pipes that meet stringent industry standards.
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