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
  

Elmet Technologies

(Viewing data as-entered. Click here to return)
Magnesium HK31A-H24, Plate
Categories: Metal; Nonferrous Metal; Magnesium Alloy

Material Notes: Good castability, pressure tight, creep resistant to 350°C.

Key Words: UNS M13310; Mg
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.

Click here to view all available suppliers 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
Density 1.80 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Brinell 58500 kg load, 10 mm ball
Hardness, Knoop 72Estimated from Brinell
Tensile Strength, Ultimate 250 MPa
 240 MPa
@Thickness 6.35 mm,
Temperature 24.0 °C
Transverse plate
 240 MPa
@Thickness 6.35 mm,
Temperature 24.0 °C
Longitudinal plate
 250 MPa
@Thickness 1.63 mm,
Temperature 24.0 °C
Longitudinal sheet
 280 MPa
@Thickness 6.35 mm,
Temperature -54.0 °C
Longitudinal plate
 290 MPa
@Thickness 6.35 mm,
Temperature -72.0 °C
Longitudinal plate
 295 MPa
@Thickness 1.63 mm,
Temperature -72.0 °C
Longitudinal sheet
 300 MPa
@Thickness 1.63 mm,
Temperature -54.0 °C
Longitudinal sheet
 365 MPa
@Thickness 6.35 mm,
Temperature -196 °C
Longitudinal plate
 370 MPa
@Thickness 1.63 mm,
Temperature -196 °C
Longitudinal sheet
Tensile Strength, Yield 180 MPa
@Thickness 6.35 mm,
Temperature 24.0 °C
Transverse plate
 190 MPa
@Thickness 6.35 mm,
Temperature 24.0 °C
Longitudinal plate
 200 MPa
@Thickness 1.63 mm,
Temperature 24.0 °C
Longitudinal sheet
 210 MPa
@Thickness 1.63 mm,
Temperature -72.0 °C
Longitudinal sheet
 220 MPa
@Thickness 1.63 mm,
Temperature -54.0 °C
Longitudinal sheet
 225 MPa
@Thickness 1.63 mm,
Temperature -196 °C
Longitudinal sheet
 230 MPa
@Thickness 6.35 mm,
Temperature -54.0 °C
Longitudinal plate
 235 MPa
@Thickness 6.35 mm,
Temperature -72.0 °C
Longitudinal plate
 240 MPa
@Thickness 6.35 mm,
Temperature -196 °C
Longitudinal plate
 190 MPa
@Strain 0.2 %
Elongation at Break 15 %in 50 mm
 4.2 %
@Thickness 1.63 mm,
Temperature -72.0 °C
Longitudinal sheet
 5.0 %
@Thickness 1.63 mm,
Temperature -54.0 °C
Longitudinal sheet
 6.2 %
@Thickness 1.63 mm,
Temperature -196 °C
Longitudinal sheet
 7.5 %
@Thickness 1.63 mm,
Temperature 24.0 °C
Longitudinal sheet
 8.0 %
@Thickness 6.35 mm,
Temperature -196 °C
Longitudinal plate
 9.0 %
@Thickness 6.35 mm,
Temperature -54.0 °C
Longitudinal plate
 11.5 %
@Thickness 6.35 mm,
Temperature -72.0 °C
Longitudinal plate
 14.2 %
@Thickness 6.35 mm,
Temperature 24.0 °C
Longitudinal plate
 21 %
@Thickness 6.35 mm,
Temperature 24.0 °C
Transverse plate
Tensile Modulus 45.0 GPa
Compressive Yield Strength 160 MPaat 0.2% offset
Notched Tensile Strength 260 MPa60° V-Notch, root radius 0.0076 mm.
Ultimate Bearing Strength 420 MPa
Bearing Yield Strength 285 MPa
Poissons Ratio 0.35
Machinability 100 %Relative Rating, 100=Best
Shear Modulus 17.0 GPa
Charpy Impact 4.10 JV-notch
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.00000610 ohm-cm
 
Thermal PropertiesOriginal ValueComments
Heat of Fusion 325 J/g
CTE, linear 26.8 µm/m-°C
@Temperature 0.000 - 100 °C
 27.0 µm/m-°C
@Temperature 20.0 - 200 °C
Estimated from similar Mg alloys
Specific Heat Capacity 1.00 J/g-°C
Thermal Conductivity 92.0 W/m-K
Melting Point 590 - 650 °C
Solidus 590 °C
Liquidus 650 °C
 
Component Elements PropertiesOriginal ValueComments
Copper, Cu <= 0.10 %
Magnesium, Mg 96 %As Remainder
Nickel, Ni <= 0.010 %
Thorium, Th 2.5 - 4.0 %
Zinc, Zn <= 0.30 %
Zirconium, Zr 0.40 - 1.0 %

References for this datasheet.

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:
Magnesium HK31A-O, Plate
Magnesium HK31A-T6, Cast
Magnesium HM21A-T8, Sheet and Plate
Titanium Ti-6Al-2Sn-4Zr-2Mo-0.1Si; Duplex Annealed
Magnesium AZ80A-F, Extruded

MMHK33 / 12442

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.