ASTM API DIN 1629 En 10210 Spiral Welded Pipe

The advantages of spiral welded pipe production are:

1, the use of the same width of steel strip can produce different diameters of steel pipe.

2, the size is correct, the general diameter tolerance is not more than 0.12%, the deflection is less than 1/2000, and the ellipticity is less than 1%. Usually, the sizing and straightening process can be omitted.

3, continuous production: in theory, can produce unlimited length of steel pipe. The loss of cutting and cutting the tail is small, and the utilization rate of the metal can be increased by 6% to 8%.

4, the operation is flexible, the product type is changeable (compared with the straight seam welded pipe).

5, light weight equipment, less initial investment. Some units can flow smoothly and can be produced directly on the pipeline construction site.

6, easy to realize urbanization and automated production.

FAQ:

1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
Stainless steel,PPGI,Corrugated Steel Roofing Sheet,Galvanized Steel,steel seamless pipe

3. why should you buy from us not from other suppliers?
The company has strong scientific and technological innovation ability, has won the second prize of national scientific and technological progress for four times, and has many scientific and technological innovation platforms, such as national enterprise

4. what services can we provide?
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