The Benefits of Using Stainless Steel 431
What Is Stainless Steel 431? Stainless Steel 431 is a martensitic, heat-treatable grade built around a chromium content of 15 to 17%, with nickel added at 1.25 to 2.50%. That nickel addition is what separates 431 from standard martensitic grades like 410 or 420. It produces an austenitic microstructure at room temperature, which provides improved…
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