MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Rulon Bearings

(Viewing data as-entered. Click here to return)
Latrobe LSS™ 420 HC High Carbon Stainless Steel
Categories: Metal; Ferrous Metal; Martensitic; Stainless Steel

Material Notes: TLS 420 HC is a high-carbon martensitic stainless steel which exhibits an attainable hardness of approximately 55 HRC and good wear resistance. TLS 420 HC should be considered for applications such as specialty knives, industrial knives, cutlery, rolls, plastic extrusion tooling, scissors, surgical knives, bearings, and other applications which require a combination of corrosion resistance and wear resistance.

Information Provided by Timken Latrobe Steel.

Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 7.70 g/cc
Density 0.278 lb/in³
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell C 54Air Cooled from 982°C, 30 minutes
 56Air Cooled from 1010°C, 30 minutes
 57Air Cooled from 1025°C, 30 minutes
Modulus of Elasticity 30000 ksi
Machinability 50 - 55 %1% Carbon Steel
Izod Impact Unnotched 10.0 ft-lbAir Cooled from 1010°C; 393°C Temper Temperature
 15.0 ft-lbAir Cooled from 1010°C; 593°C Temper Temperature
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 0.0000548 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 10.5 µm/m-°C
@Temperature 20.0 - 100 °C
 12.0 µm/m-°C
@Temperature 20.0 - 500 °C
Thermal Conductivity 30.0 W/m-K
@Temperature 20.0 °C
 31.11 W/m-K
@Temperature 199 °C
 32.44 W/m-K
@Temperature 399 °C
 
Processing PropertiesOriginal ValueComments
Processing Temperature 799 °CCritical Temperaure Ac1
 860 °CCritical Temperaure Ac3
 
Component Elements PropertiesOriginal ValueComments
Carbon, C 0.46 %
Chromium, Cr 13 %
Iron, Fe 85.44 %
Manganese, Mn 0.40 %
Silicon, Si 0.40 %
Vanadium, V 0.30 %

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
420 Stainless Steel
Aluminum 2024-O
Aluminum 2024-T361
Kinetics MIM 420 Stainless Steel (Oil Quench Heat Treat)
Aluminum 2024-T3

NTIMK133 / 19480

Free Trade Publications, Click Here!
Free Trade Publications, Click Here!

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.