PRODUCTS CENTER
Malaysia Spiral pipe
Spiral seam steel pipe is made of strip coil as raw material, extruded at room temperature and welded by automatic double-wire double-sided submerged arc welding process.
Category:
Product Description
Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, extruded at room temperature and welded by automatic double-wire double-sided submerged arc welding process. The production process includes feeding the strip steel into the welded pipe unit, rolling through multiple rollers, gradually rolling the strip steel to form a round pipe blank with an open gap, and then adjusting the pressing amount of the squeezing roller to control the weld gap at 1~3mm, and making both ends of the weld flush.
: next page