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Rulon Bearings

ATI Allegheny Ludlum AL 440C™ Martensitic Stainless Steel, UNS S44004
Categories: Metal; Ferrous Metal; Stainless Steel; T 400 Series Stainless Steel

Material Notes: Hardenable to high hardness levels for wear resistance applications and corrosion resistance above carbon steel. Typical uses in bearing, valve parts, cutlery and industrial knives.

Information provided by Allegheny Ludlum

Vendors: Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494.

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Physical PropertiesMetricEnglishComments
Density 7.80 g/cc0.282 lb/in³Based on UNS number
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 1.0 %1.0 %
Chromium, Cr 16.5 %16.5 %
Iron, Fe 82.5 %82.5 %as balance

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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NL440C / 17949

Master Bond adhesives

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