Straight seam elbows are exported to manufacturers

Straight seam elbows are exported to manufacturers all over the world

Straight seam elbow forming process is mainly the use of elbow pushing machine, mandrels and thermal devices, in order to achieve the set of billet on the die under the push forward movement, in the movement of heating, expanding and bending forming process.Straight seam pipe bend deformation characteristics is determined according to the law of the metal material in front of the plastic volume tube diameter, the diameter of the tube billet is less than the elbow adopted by the diameter, through the core to control the forming process of billet mould, is the inner arc of compressed metal flow, added that other parts of the thinned by expanding, and the straight seam thickness uniformity is bend.

Straight seam elbow looks the same as seamless elbow, but the thickness of seamless elbow is not uniform relative to straight seam elbow.

Straight seam elbow production material is divided into: carbon steel, alloy steel, stainless steel and so on.

Straight seam elbow process is divided into: direct welding, stamping elbow, casting elbow, etc.

The manufacturing standard of straight seam elbow is divided into: national standard, electric standard, German standard, Russian standard, Japanese standard, etc.

Straight seam elbow Angle is divided into: 45 degrees, 90 degrees, 180 degrees and custom 60 degrees elbow, etc.

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