The annealing process of stainless steel tube

The Annealing Process Of Stainless Steel Tube
The stainless steel pipe will be deformed due to the redistribution of internal stress after mechanical processing, and the internal residual stress is easy to exist.In order to reduce hardness, improve plasticity; Fine grain, uniform steel composition, eliminate residual internal stress in steel, to prevent deformation and cracking.
Therefore, stainless steel pipes must be stress relief annealing after rough machining.

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