AISI 1021 Steel, mock carburized at 910°C (1670°F) for 8 hours, 775°C (1430°F) reheat, water quenched, 175°C (350°F) temper, 50 mm (2 in.) round

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.

(Viewing data as-entered. Click here to return)

AISI 1021 Steel, mock carburized at 910°C (1670°F) for 8 hours, 775°C (1430°F) reheat, water quenched, 175°C (350°F) temper, 50 mm (2 in.) round
Categories:	Metal; Ferrous Metal; Carbon Steel; AISI 1000 Series Steel; Low Carbon Steel
Material Notes:	Used in cold heading and extruding. Applications include low-strength fasteners, die pins, motor spindles, and recessed-head screws. Post water quenched hardness: 38 HRC surface, 88 HRB half-radius, 84 HRB center.
Key Words:	UNS G10210, ASTM A29, ASTM A510, ASTM A519, ASTM A545, ASTM A548, ASTM A576, carbon steels, ASTM A659, SAE J403, SAE J412, SAE J414, BS 970 070M20, EN3, BS 970 080M20
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.
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	Original Value	Comments

Density	7.858 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	163
Hardness, Knoop	184	Converted from Brinell
Hardness, Rockwell B	84	Converted from Brinell
Hardness, Vickers	170	Converted from Brinell
Tensile Strength, Ultimate	565 MPa
Tensile Strength, Yield	346 MPa
Elongation at Break	30 %	in 50 mm
Reduction of Area	69.6 %
Modulus of Elasticity	200 GPa	Typical for steel
Bulk Modulus	160 GPa	Typical for steel
Poissons Ratio	0.29	Typical For Steel
Shear Modulus	80.0 GPa	Typical for steel

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000159 ohm-cm @Temperature 0.000 °C	estimated by comparison with similar steel alloys

Thermal Properties	Original Value	Comments
CTE, linear	11.5 µm/m-°C @Temperature 20.0 °C	Typical steel
	12.2 µm/m-°C @Temperature 0.000 - 300 °C	Typical for steel
	13.9 µm/m-°C @Temperature 0.000 - 500 °C	Typical for steel
Specific Heat Capacity	0.472 J/g-°C	Typical steel
Thermal Conductivity	51.9 W/m-K	Typical steel

Component Elements Properties	Original Value	Comments
Carbon, C	0.17 - 0.23 %
Iron, Fe	98.78 - 99.23 %	As remainder
Manganese, Mn	0.60 - 0.90 %
Phosphorus, P	<= 0.040 %
Sulfur, S	<= 0.050 %

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:
AISI 1021 Steel, mock carburized at 910°C (1670°F) for 8 hours, 775°C (1430°F) reheat, water quenched, 175°C (350°F) temper, 13 mm (0.5 in.) round
AISI 1021 Steel, normalized at 925°C (1700°F), air cooled, 50 mm (2 in.) round
AISI 1021 Steel, mock carburized at 910°C (1670°F) for 8 hours, 775°C (1430°F) reheat, water quenched, 175°C (350°F) temper, 25 mm (1 in.) round
AISI 1021 Steel, normalized at 925°C (1700°F), air cooled, 100 mm (4 in.) round
AISI 1021 Steel, cold drawn

M1021K / 6850

	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