Stainless Steel Round Bar Machined EN 1.4057 |
1.4057 is a martensitic stainless steel which combines high strength and hardness with reasonably good corrosion resistance, better than 1.4021 but nevertheless not as good as the austenitic types, 1.4301 and 1.4307. The higher strength of martensitic steels is generally achieved at the expense of the anti-corrosion properties. 1.4057 contains about 16% chromium, 2% nickel and the carbon ...
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