AISI 1050 Steel, cold drawn, low temperature, stress relieved, 22-32 mm (0.875-1.25 in) round

AISI 1050 Steel, cold drawn, low temperature, stress relieved, 22-32 mm (0.875-1.25 in) round
Categories:	Metal; Ferrous Metal; Carbon Steel; AISI 1000 Series Steel; Medium Carbon Steel
Material Notes:	The composition listed applies only to structural shapes, plates, strip, and welded tubing. Semifinished products for forging, hot-rolled and cold-finished bars, wire rods, and seamless tubing have a carbon range of 0.48 - 0.55%.
Key Words:	UNS G10500, AMS 5085, ASTM A29, ASTM A510, ASTM A519, ASTM A576, ASTM A682, DIN 1.1210, JIS S 53 C, JIS S 55 C, FED QQ-S-635 (C1050), FED QQ-S-700 (C1050), MIL SPEC MIL-S-16974, SAE J403, SAE J412, SAE J414
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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	197	197
Hardness, Knoop	219	219	Converted from Brinell
Hardness, Rockwell B	92	92	Converted from Brinell
Hardness, Rockwell C	13	13	Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only.
Hardness, Vickers	207	207	Converted from Brinell
Tensile Strength, Ultimate	690 MPa	100000 psi
Tensile Strength, Yield	620 MPa	89900 psi
Elongation at Break	11 %	11 %	in 50 mm
Reduction of Area	30 %	30 %
Modulus of Elasticity	200 GPa	29000 ksi	Typical for steel
Bulk Modulus	160 GPa	23200 ksi	Typical for steel
Poissons Ratio	0.29	0.29	Typical For Steel
Shear Modulus	80.0 GPa	11600 ksi	Typical for steels.
Izod Impact	18.0 J	13.3 ft-lb	annealed at 790°C (1450°F)
	27.0 J	19.9 ft-lb	normalized at 900°C (1650°F)
	31.0 J	22.9 ft-lb	as rolled

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000163 ohm-cm @Temperature 0.000 °C	0.0000163 ohm-cm @Temperature 32.0 °F	annealed specimen
	0.0000224 ohm-cm @Temperature 100 °C	0.0000224 ohm-cm @Temperature 212 °F	annealed specimen
	0.0000300 ohm-cm @Temperature 200 °C	0.0000300 ohm-cm @Temperature 392 °F	annealed specimen

Thermal Properties	Metric	English	Comments
CTE, linear	11.5 µm/m-°C @Temperature 20.0 °C	6.39 µin/in-°F @Temperature 68.0 °F	Typical steel
	12.2 µm/m-°C @Temperature 0.000 - 300 °C	6.78 µin/in-°F @Temperature 32.0 - 572 °F	Typical for steel
	13.9 µm/m-°C @Temperature 0.000 - 500 °C	7.72 µin/in-°F @Temperature 32.0 - 932 °F	Typical for steel
Specific Heat Capacity	0.486 J/g-°C @Temperature >=100 °C	0.116 BTU/lb-°F @Temperature >=212 °F	annealed
Thermal Conductivity	51.9 W/m-K	360 BTU-in/hr-ft²-°F	Typical steel

Component Elements Properties	Metric	English	Comments
Carbon, C	0.47 - 0.55 %	0.47 - 0.55 %
Iron, Fe	98.46 - 98.92 %	98.46 - 98.92 %	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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