AISI 1144 Carbon Steel (UNS G11440)

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Chemical Composition The following table shows the chemical composition of AISI 1144 carbon steel. Element Content (%) Iron, Fe 97.50 – 98.01 Manganese, Mn 1.35 – 1.65 Sulfur, S 0.240 – 0.330 Carbon, C 0.40 – 0.480 Phosphorous, P 0.040 Physical Properties The physical properties of AISI 1144 carbon steel are tabulated below. Properties Metric Imperial Density 7.85 g/cm3 0.284 lb/in³ Mechanical Properties The mechanical properties of cold drawn A...

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Port: Shenzhen

Payment Terms: L/C,D/A,D/P,T/T

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Chemical Composition

The following table shows the chemical composition of AISI 1144 carbon steel.

Element	Content (%)
Iron, Fe	97.50 – 98.01
Manganese, Mn	1.35 – 1.65
Sulfur, S	0.240 – 0.330
Carbon, C	0.40 – 0.480
Phosphorous, P	0.040

Physical Properties

The physical properties of AISI 1144 carbon steel are tabulated below.

Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in³

Mechanical Properties

The mechanical properties of cold drawn AISI 1144 carbon steel are outlined in the following table.

Properties	Metric	Imperial
Tensile strength	745 MPa	108000 psi
Yield strength	620 MPa	89900 psi
Bulk modulus (typical for steel)	140 GPa	20300 ksi
Shear modulus (typical for steel)	80.0 GPa	11600 ksi
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson’s ratio	0.27-0.30	0.27-0.30
Elongation at break	10%	10%
Reduction of area	30%	30%
Hardness, Brinell	217	217
Hardness, Knoop (converted from Brinell hardness)	240	240
Hardness, Rockwell B (converted from Brinell hardness)	95	95
Hardness, Rockwell C	17	17
Hardness, Vickers (converted from Brinell hardness)	228	22