Magnesium AZ31B-H24, Hard Rolled Sheet

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.

Magnesium AZ31B-H24, Hard Rolled Sheet
Categories:	Metal; Nonferrous Metal; Magnesium Alloy
Material Notes:	AZ31B and AZ31C have the same nominal composition and differ only in specification ranges. Medium strength.
Key Words:	UNS M11311; 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.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	1.77 g/cc	0.0639 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	73	73	500 kg load, 10 mm ball
Hardness, Knoop	96	96	Estimated from Brinell
Tensile Strength, Ultimate	290 MPa	42100 psi
	48.0 MPa @Temperature 315 °C, Time 601 sec	6960 psi @Temperature 599 °F, Time 0.167 hour	tested at elevated temperature
	62.0 MPa @Temperature 260 °C, Time 3.60e+6 sec	8990 psi @Temperature 500 °F, Time 1000 hour	tested at elevated temperature
	90.0 MPa @Temperature 205 °C, Time 3.60e+6 sec	13100 psi @Temperature 401 °F, Time 1000 hour	tested at elevated temperature
	145 MPa @Temperature 150 °C, Time 601 sec	21000 psi @Temperature 302 °F, Time 0.167 hour	tested at elevated temperature
Tensile Strength, Yield	220 MPa @Strain 0.2 %	31900 psi @Strain 0.2 %
Elongation at Break	15 %	15 %	in 50 mm
Creep Strength	7.00 MPa @Temperature 150 °C, Time 360000 sec	1020 psi @Temperature 302 °F, Time 100 hour	0.2% total extension
Modulus of Elasticity	17.0 GPa @Temperature 315 °C	2470 ksi @Temperature 599 °F
	30.0 GPa @Temperature 205 °C	4350 ksi @Temperature 401 °F
Tensile Modulus	45.0 GPa	6530 ksi
Compressive Yield Strength	180 MPa	26100 psi	at 0.2% offset
Ultimate Bearing Strength	495 MPa	71800 psi
Bearing Yield Strength	325 MPa	47100 psi
Poissons Ratio	0.35	0.35
Machinability	100 %	100 %	Relative Rating, 100=Best
Shear Modulus	17.0 GPa	2470 ksi
Shear Strength	160 MPa	23200 psi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000920 ohm-cm	0.00000920 ohm-cm

Thermal Properties	Metric	English	Comments
Heat of Fusion	340 J/g	146 BTU/lb
CTE, linear	26.0 µm/m-°C @Temperature 0.000 - 100 °C	14.4 µin/in-°F @Temperature 32.0 - 212 °F
	27.0 µm/m-°C @Temperature 20.0 - 200 °C	15.0 µin/in-°F @Temperature 68.0 - 392 °F	Estimated from similar Mg alloys
Specific Heat Capacity	1.00 J/g-°C	0.239 BTU/lb-°F
Thermal Conductivity	96.0 W/m-K	666 BTU-in/hr-ft²-°F
Melting Point	605 - 630 °C	1120 - 1170 °F
Solidus	605 °C	1120 °F
Liquidus	630 °C	1170 °F

Processing Properties	Metric	English	Comments
Processing Temperature	230 - 425 °C	446 - 797 °F	Hot Working
Annealing Temperature	345 °C	653 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	2.5 - 3.5 %	2.5 - 3.5 %
Calcium, Ca	<= 0.040 %	<= 0.040 %
Copper, Cu	<= 0.050 %	<= 0.050 %
Iron, Fe	<= 0.0050 %	<= 0.0050 %
Magnesium, Mg	96 %	96 %	As Remainder
Manganese, Mn	>= 0.20 %	>= 0.20 %
Nickel, Ni	<= 0.0050 %	<= 0.0050 %
Silicon, Si	<= 0.10 %	<= 0.10 %
Zinc, Zn	0.60 - 1.4 %	0.60 - 1.4 %

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 view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Magnesium AZ31B-O, Annealed Sheet
Magnesium AZ31B-H26, Hard Rolled Sheet
Magnesium AZ31B-F, Extruded Solid Shapes
Magnesium AZ31B T1 Wrought Alloy (UNS M11311)
Magnesium ZK60A-T5, Extruded

MMAZ34 / 12316

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message