Model 273 Spiral Welded Pipe

Spiral welded steel pipe 273*8 should ensure that the hydraulic test, tensile strength of the weld and cold bending performance should meet the requirements. The strength of spiral welded steel pipes is generally higher than that of straight welded pipes, and welded pipes with larger diameters can be produced with narrower billets, and welded pipes with different diameters can also be produced with billets of the same width. However, compared with a straight tube of the same length, the weld length is increased by 30-90, but the production speed is higher. Therefore, smaller diameter welded pipes are mostly straight welded steel pipes, and large diameter welded pipes are mostly spiral welded steel pipes.

273*8 spiral seam steel pipe main process characteristics:
1. During the molding process, the steel plate deformation is uniform, the residual stress is small, and the surface is not scratched. The processed spiral steel pipe has greater flexibility in the size specification range of diameter and wall thickness, especially in the production of high-steel grade thick-wall pipes, which has incomparable advantages over other processes in medium diameter thick-wall pipes, and can meet more requirements of users in spiral steel pipe specifications.
2. The double-sided submerged arc welding process can be welded at the position, and it is not easy to have defects such as wrong edge, welding bias and incomplete welding, and it is easy to weld quality.

FAQ:

2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.

3.What can you buy from us?
Stainless steel, carbon steel, galvanization, alloy steel, aluminum, Carbon.

4. Why should you buy from us not from other suppliers?
We are leading manufacturer and exporter of metal materials, manufacturer, specialized in stainless steel carbon steel and alloy steel, non-ferrous metals, metal products, and other areas of the metal material. We now are engaged in the metal production.

5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;
Language Spoken: English, Chinese .

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