ASTM A285 Carbon Steel vs. ASTM A299 Steel
Both ASTM A285 carbon steel and ASTM A299 steel are iron alloys.
For each property being compared, the top bar is ASTM A285 carbon steel and the bottom bar is ASTM A299 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 110 to 130 | |
180 to 190 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 30 to 34 | |
21 to 22 |
Fatigue Strength, MPa | 150 to 180 | |
230 to 250 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 250 to 290 | |
370 to 390 |
Tensile Strength: Ultimate (UTS), MPa | 380 to 450 | |
590 to 620 |
Tensile Strength: Yield (Proof), MPa | 190 to 230 | |
330 to 360 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
400 |
Melting Completion (Liquidus), °C | 1470 | |
1460 |
Melting Onset (Solidus), °C | 1420 to 1430 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 53 | |
51 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
7.2 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.0 | |
8.2 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
1.9 |
Density, g/cm3 | 7.9 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
1.4 |
Embodied Energy, MJ/kg | 18 | |
19 |
Embodied Water, L/kg | 46 | |
47 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 94 to 150 | |
290 to 350 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 13 to 16 | |
21 to 22 |
Strength to Weight: Bending, points | 15 to 17 | |
20 to 21 |
Thermal Diffusivity, mm2/s | 14 | |
14 |
Thermal Shock Resistance, points | 12 to 14 | |
17 to 18 |