Features of SSAW steel pipe production process

Spiral welded steel pipes are widely used in Oil, Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general purposes by means of their wide size range.

a. molding process, the steel deformed uniformly, spiral steel pipe, residual stress, the surface does not produce scratches.Spiral steel pipe processing diameter and wall thickness in the range of sizes for greater flexibility, especially in the production of high grade thick-walled pipe, spiral steel pipe, especially small and medium-diameter thick-walled tube has advantages over other processes,to meet user specifications in steel demand more.

b. the use of advanced double-sided submerged arc welding process, welding can be achieved in the best position, less prone to the wrong side, partial and incomplete penetration welding defects, easy to control weld quality.

c. 100% of the steel quality inspection, so that the whole process of steel production were effective detection, monitored effectively to ensure product quality.

d. all of the entire production line equipment and computer data acquisition system with networking capabilities, real-time data transmission by the central control room on the technical parameters of the production process and quality indicators for the whole process of acquisition and implementation of real-time monitoring, to ensure maximumproduct quality, spiral steel pipe.

Quality Assurance -- Quality Control
Outside Diameter Control
+ Outside Diameter Control
Hydrostatic Testing
Hydrostatic Testing
X-Ray Testing Online
+ X-Ray Testing Online

Weled steel pipe specification, Standard and identification

Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding.