MakeItFrom.com
Menu (ESC)

ACI-ASTM CB30 Steel vs. R05240 Alloy

ACI-ASTM CB30 steel belongs to the iron alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CB30 steel and the bottom bar is R05240 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
150
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 77
57
Tensile Strength: Ultimate (UTS), MPa 500
270
Tensile Strength: Yield (Proof), MPa 230
170

Thermal Properties

Latent Heat of Fusion, J/g 290
210
Specific Heat Capacity, J/kg-K 480
190
Thermal Expansion, µm/m-K 11
6.8

Otherwise Unclassified Properties

Density, g/cm3 7.7
14
Embodied Water, L/kg 130
460

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 140
90
Stiffness to Weight: Axial, points 14
6.3
Stiffness to Weight: Bending, points 25
13
Strength to Weight: Axial, points 18
5.4
Strength to Weight: Bending, points 18
6.8
Thermal Shock Resistance, points 17
18

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.010
Chromium (Cr), % 18 to 21
0
Copper (Cu), % 0 to 1.2
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 72.9 to 82
0 to 0.010
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 0 to 2.0
0 to 0.010
Niobium (Nb), % 0
35 to 42
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.5
0 to 0.0050
Sulfur (S), % 0 to 0.040
0
Tantalum (Ta), % 0
57.9 to 65
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0 to 0.050