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Advantages of LSAW steel pipe

LSAW in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production. A wide range of the finished product specifications, weld toughness, ductility, uniformity and dense, with a large diameter, wall thickness, high pressure resistance, low-temperature corrosion resistance, etc... Today, let's have a topic on the advantages of LSAW steel pipes.

 

Advantages of LSAW steel pipe are:

(1) without the unwind process, the base material indentation, scratch less.

(2) the wrong side, slotted, and other easy-to-diameter perimeter control, excellent welding quality.

(3) the elimination of flaring basically does not exist residual stress after stress.

(4) because it is a straight line weld, the weld is short, little risk of defects.

(5) after expanding, pipe geometry accuracy is improved greatly facilitate the on-site welding.

(6) for a straight seam, less impact on the quality of anti-corrosion coating materials.