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42CrMo seamless steel pipe

Stainless steel seamless pipe is a hollow section, no seam around the strip of steel.

1. Seamless steel pipe manufacturing process and process:
Smelting> Ingot> Rolling> Sawing> Peeling> Perforation> Annealing> Pickling> Ashing> Cold Drawing> Cutting Head> Pickling> Storage


2. Seamless steel pipe features:
From the above process we can easily see: First, the thicker the wall thickness of the product, it is more economical and practical, the thinner the wall thickness, it will significantly increase the cost of processing;


Second, the product’s process determines its limitations, the general low precision seamless steel pipe: uneven wall thickness, low brightness inside and outside the tube, long-term high cost.


And there are pockmarks inside and outside, black spots are not easy to remove; Third, its detection and shaping must be processed offline. Therefore, it shows its superiority in high pressure, high strength, mechanical structure material.

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