SAE-AISI 1086 (1.1269, G10860) Carbon Steel
Other Steels
hot worked
Property Overview
Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength870MPa
Yield Strength480MPa
Brinell Hardness260HB
Maximum Service Temperature400°C
Chemical Composition
C
0.8 to 0.93%
MN
0.3 to 0.5%
P
0 to 0.040%
S
0 to 0.050%
FE
98.5 to 98.9%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
11 %
Fatigue Strength
300 MPa
Poisson's Ratio
0.29
Reduction in Area
28 %
Shear Modulus
72 GPa
Shear Strength
520 MPa
Tensile Strength: Ultimate (UTS)
870 MPa
Tensile Strength: Yield (Proof)
480 MPa
Hardness
Brinell Hardness
260
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
240 J/g
Maximum Temperature: Mechanical
400 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
50 W/m-K
Thermal Diffusivity
14 mm 2 /s
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
30 points
Electrical
Electrical Conductivity: Equal Volume
7.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.1 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
84 MJ/m 3
Resilience: Unit (Modulus of Resilience)
610 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
31 points
Strength to Weight: Bending
26 points
Environmental
Base Metal Price
1.8 % relative
Embodied Carbon
1.4 kg CO 2 /kg material
Embodied Energy
19 MJ/kg
Embodied Energy
19 MJ/kg 8.0 x 10 3 BTU/lb
Embodied Water
45 L/kg
Embodied Water
45 L/kg 5.4 gal/lb
Registered Designations & Aliases
1.12691.1269C85SG10860SAE-AISI 1086 (1.1269, G10860) Carbon Steel
Standards
ASTM A29 ASTM A29: Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for
EN 10132-4 EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications