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Custom Made pipe fitting molds for Sale
Custom Made pipe fitting molds for Sale:The spiral tube is made of spiral bending of hot-rolled strip. Spiral tubes are automatically welded by submerged arc welding of internal and external welds.
Custom Made pipe fitting molds for Sale
It can be widely used in the production of large diameter spiral tubes for the following reasons:
1) As long as the molding angle is changed, a variety of caliber spiral tubes can be produced with the same width of strip.
2) because the spiral tube is formed by continuous bending, the length of the spiral tube is not limited.
3) The spiral shape of the weld is evenly distributed around the whole spiral tube, so the spiral tube has high dimensional accuracy and strength.
4) Convenient size change, suitable for small batches, many varieties of spiral pipe production.










