What is 321H stainless steel grade

321H stainless steel grade is the higher carbon (0.04 – 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). Stainless steel 321H is a general purpose austenitic stainless steel that is stabilized against carbide precipitation and designed to work within the carbide precipitation temperature range 427 to 816°C (800 to 1500°F). It is non-magnetic in the annealed condition and can be hardened only by cold working. Titanium is added to the alloy’s composition to suppress grain boundary chromium carbide precipitation and reduce susceptibility to intergranular corrosion.

We are stockist & supplier of stainless steel 321H grade. We are dealing in 321H stainless steel seamless pipe & tube and 321H stainless steel welded pipe & tube

Uses of 321 stainless steel grade

316L stainless steel grade is used in Aircraft exhaust manifolds, Expansion joints, Bellows, Furnace parts, Heating element tubing, Heat Exchangers,Woven or welded screens for high temperature mineral processing, Spiral Welded tube for burner pipes and flues, Aerospace applications.

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