AISI 1030 Steel, annealed at 845°C (1550°F), furnace cooled 11°C (20°F) per hour to 650°C (1200°F), air cooled, 25 mm (1 in.) round

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AISI 1030 Steel, annealed at 845°C (1550°F), furnace cooled 11°C (20°F) per hour to 650°C (1200°F), air cooled, 25 mm (1 in.) round
Categories:	Metal; Ferrous Metal; Carbon Steel; AISI 1000 Series Steel; Medium Carbon Steel
Material Notes:	Applications include levers, bolts, studs, nuts, and similar parts which are headed, upset, or extruded. Wires uses include nails requiring high shank rigidity or strength and quench-hardened nails. Post water quenched hardness: 46 HRC surface, 23 HRC half-radius, 21 HRC surface
Key Words:	UNS G10300, ASTM A29, ASTM A108, ASTM A510, ASTM A512, ASTM A519, ASTM A544, carbon steels, ASTM A545, ASTM A546, ASTM A576, ASTM A682, FED QQ-S-635 (C1030), FED QQ-S-700 (C1030), MIL SPEC MIL-S-11310 (CS1030), SAE J403, SAE J412, SAE J414, DIN 1.1172, UNI CB 35
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Physical Properties	Metric	English	Comments

Density	7.87 g/cc	0.284 lb/in³	Typical for steels.

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	126	126
Hardness, Knoop	145	145	Converted from Brinell
Hardness, Rockwell B	71	71	Converted from Brinell
Hardness, Vickers	131	131	Converted from Brinell
Tensile Strength, Ultimate	460 MPa	66700 psi
Tensile Strength, Yield	345 MPa	50000 psi
Elongation at Break	31.2 %	31.2 %	in 50 mm
Reduction of Area	57.9 %	57.9 %
Modulus of Elasticity	206 GPa	29900 ksi
Bulk Modulus	163 GPa	23600 ksi	Estimated from elastic modulus
Poissons Ratio	0.29	0.29	Typical for steel
Shear Modulus	80.0 GPa	11600 ksi	Estimated from elastic modulus
Izod Impact	69.0 J	50.9 ft-lb

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000166 ohm-cm @Temperature 20.0 °C	0.0000166 ohm-cm @Temperature 68.0 °F	annealed specimen

Thermal Properties	Metric	English	Comments
CTE, linear	11.7 µm/m-°C @Temperature 15.0 - 75.0 °C	6.50 µin/in-°F @Temperature 59.0 - 167 °F
Specific Heat Capacity	0.486 J/g-°C @Temperature >=100 °C	0.116 BTU/lb-°F @Temperature >=212 °F	annealed
	0.519 J/g-°C @Temperature 150 - 200 °C	0.124 BTU/lb-°F @Temperature 302 - 392 °F
	0.599 J/g-°C @Temperature 350 - 400 °C	0.143 BTU/lb-°F @Temperature 662 - 752 °F
Thermal Conductivity	43.6 W/m-K @Temperature 100 °C	303 BTU-in/hr-ft²-°F @Temperature 212 °F	Estimated
	50.7 W/m-K @Temperature 0.000 °C	352 BTU-in/hr-ft²-°F @Temperature 32.0 °F	Estimated

Component Elements Properties	Metric	English	Comments
Carbon, C	0.27 - 0.34 %	0.27 - 0.34 %
Iron, Fe	98.67 - 99.13 %	98.67 - 99.13 %	As remainder
Manganese, Mn	0.60 - 0.90 %	0.60 - 0.90 %
Phosphorus, P	<= 0.040 %	<= 0.040 %
Sulfur, S	<= 0.050 %	<= 0.050 %

References for this datasheet.

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M1030F / 6894

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