ACI-ASTM CC50 Steel vs. ASTM Grade HP Steel
Both ACI-ASTM CC50 steel and ASTM grade HP steel are iron alloys. They have 65% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is ACI-ASTM CC50 steel and the bottom bar is ASTM grade HP steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 210 | |
| 140 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Poisson's Ratio | 0.27 | |
| 0.28 |
| Shear Modulus, GPa | 80 | |
| 78 |
| Tensile Strength: Ultimate (UTS), MPa | 430 | |
| 490 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 320 |
| Maximum Temperature: Corrosion, °C | 460 | |
| 440 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1370 |
| Melting Onset (Solidus), °C | 1370 | |
| 1330 |
| Specific Heat Capacity, J/kg-K | 490 | |
| 480 |
| Thermal Conductivity, W/m-K | 17 | |
| 12 |
| Thermal Expansion, µm/m-K | 11 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 14 | |
| 34 |
| Density, g/cm3 | 7.6 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 5.8 |
| Embodied Energy, MJ/kg | 39 | |
| 82 |
| Embodied Water, L/kg | 170 | |
| 220 |
Common Calculations
| PREN (Pitting Resistance) | 28 | |
| 27 |
| Stiffness to Weight: Axial, points | 15 | |
| 14 |
| Stiffness to Weight: Bending, points | 26 | |
| 25 |
| Strength to Weight: Axial, points | 16 | |
| 17 |
| Strength to Weight: Bending, points | 17 | |
| 17 |
| Thermal Diffusivity, mm2/s | 4.5 | |
| 3.2 |
| Thermal Shock Resistance, points | 14 | |
| 11 |
Alloy Composition
| Carbon (C), % | 0 to 0.5 | |
| 0.35 to 0.75 |
| Chromium (Cr), % | 26 to 30 | |
| 24 to 28 |
| Iron (Fe), % | 62.9 to 74 | |
| 29.2 to 42.7 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 2.0 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.5 |
| Nickel (Ni), % | 0 to 4.0 | |
| 33 to 37 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.5 | |
| 0 to 2.5 |
| Sulfur (S), % | 0 to 0.040 | |
| 0 to 0.040 |