AISI 5140 Steel, normalized, 100 mm (4 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.

AISI 5140 Steel, normalized, 100 mm (4 in.) round
Categories:	Metal; Ferrous Metal; Alloy Steel; AISI 5000 Series Steel; Low Alloy Steel; Carbon Steel; Medium Carbon Steel
Material Notes:	Heated to 870°C, air cooled, 100 mm round
Key Words:	B.S. 530 A 40, B.S. 530 H 40, B.S. 530 M 40, B.S. 2 S 117, DIN 1.7035, AFNOR 42 C 4 (Fr), UNI 40 Cr 4 (Ital.), UNI 41 Cr 4 KB (Ital.), JIS SCr 4 H (Japan.), UNS G51400, ASTM A322, ASTM A331, ASTM A505, ASTM A519, SAE J404, SAE J412, SAE J770
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	Metric	English	Comments

Density	7.85 g/cc	0.284 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	217	217
Hardness, Knoop	240	240	Converted from Brinell
Hardness, Rockwell B	95	95	Converted from Brinell
Hardness, Rockwell C	17	17	Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only.
Hardness, Vickers	228	228	Converted from Brinell
Tensile Strength, Ultimate	765 MPa	111000 psi
Tensile Strength, Yield	415 MPa	60200 psi
Elongation at Break	21.6 %	21.6 %	in 50mm.
Modulus of Elasticity	205 GPa	29700 ksi	Typical for steel
Bulk Modulus	160 GPa	23200 ksi	Typical for steel.
Poissons Ratio	0.29	0.29	Calculated
Machinability	65 %	65 %	annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.
Shear Modulus	80.0 GPa	11600 ksi	Typical for steels

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000228 ohm-cm @Temperature 20.0 °C	0.0000228 ohm-cm @Temperature 68.0 °F
	0.0000281 ohm-cm @Temperature 100 °C	0.0000281 ohm-cm @Temperature 212 °F
	0.0000352 ohm-cm @Temperature 200 °C	0.0000352 ohm-cm @Temperature 392 °F
	0.0000530 ohm-cm @Temperature 400 °C	0.0000530 ohm-cm @Temperature 752 °F
	0.0000785 ohm-cm @Temperature 600 °C	0.0000785 ohm-cm @Temperature 1110 °F

Thermal Properties	Metric	English	Comments
CTE, linear	12.6 µm/m-°C @Temperature 20.0 - 200 °C	7.00 µin/in-°F @Temperature 68.0 - 392 °F
	13.3 µm/m-°C @Temperature 20.0 - 300 °C	7.39 µin/in-°F @Temperature 68.0 - 572 °F
	13.9 µm/m-°C @Temperature 20.0 - 400 °C	7.72 µin/in-°F @Temperature 68.0 - 752 °F
	14.0 µm/m-°C @Temperature 20.0 - 500 °C	7.78 µin/in-°F @Temperature 68.0 - 932 °F
	14.6 µm/m-°C @Temperature 20.0 - 600 °C	8.11 µin/in-°F @Temperature 68.0 - 1110 °F
	14.9 µm/m-°C @Temperature 20.0 - 700 °C	8.28 µin/in-°F @Temperature 68.0 - 1290 °F
Specific Heat Capacity	0.452 J/g-°C @Temperature >=100 °C	0.108 BTU/lb-°F @Temperature >=212 °F
	0.473 J/g-°C @Temperature 20.0 - 200 °C	0.113 BTU/lb-°F @Temperature 68.0 - 392 °F
	0.519 J/g-°C @Temperature 20.0 - 400 °C	0.124 BTU/lb-°F @Temperature 68.0 - 752 °F
Thermal Conductivity	31.3 W/m-K @Temperature 600 °C	217 BTU-in/hr-ft²-°F @Temperature 1110 °F
	37.7 W/m-K @Temperature 400 °C	262 BTU-in/hr-ft²-°F @Temperature 752 °F
	43.4 W/m-K @Temperature 200 °C	301 BTU-in/hr-ft²-°F @Temperature 392 °F
	44.6 W/m-K @Temperature 100 °C	310 BTU-in/hr-ft²-°F @Temperature 212 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	0.38 - 0.43 %	0.38 - 0.43 %
Chromium, Cr	0.70 - 0.90 %	0.70 - 0.90 %
Iron, Fe	97.395 - 98.07 %	97.395 - 98.07 %	As remainder
Manganese, Mn	0.70 - 0.90 %	0.70 - 0.90 %
Phosphorus, P	<= 0.035 %	<= 0.035 %
Silicon, Si	0.15 - 0.30 %	0.15 - 0.30 %
Sulfur, S	<= 0.040 %	<= 0.040 %

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:
AISI E 52100 Steel (100Cr6, SUJ2, UNS G52986)
Dura-Bar 65-45-12 Continuously Cast Ductile Iron Bar Stock ASTM A536
AISI 5140 Steel, annealed 830°C (1525°F)
AISI 4340 Steel, normalized, 100 mm (4 in.) round
AISI 4140 Steel, normalized at 870°C (1600°F), air cooled, 100 mm (4 in.) round

M514AK / 8075

	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