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ASTM Grade HT Steel vs. CC494K Bronze

ASTM grade HT steel belongs to the iron alloys classification, while CC494K bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM grade HT steel and the bottom bar is CC494K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
67
Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 4.6
7.6
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 76
39
Tensile Strength: Ultimate (UTS), MPa 500
210
Tensile Strength: Yield (Proof), MPa 270
94

Thermal Properties

Latent Heat of Fusion, J/g 310
180
Maximum Temperature: Mechanical, °C 1010
160
Melting Completion (Liquidus), °C 1390
970
Melting Onset (Solidus), °C 1340
890
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 12
63
Thermal Expansion, µm/m-K 15
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
16
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
16

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.0
9.1
Embodied Carbon, kg CO2/kg material 5.4
3.1
Embodied Energy, MJ/kg 76
50
Embodied Water, L/kg 190
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19
13
Resilience: Unit (Modulus of Resilience), kJ/m3 180
43
Stiffness to Weight: Axial, points 13
6.4
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 18
6.5
Strength to Weight: Bending, points 18
8.8
Thermal Diffusivity, mm2/s 3.2
19
Thermal Shock Resistance, points 12
7.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0.35 to 0.75
0
Chromium (Cr), % 15 to 19
0
Copper (Cu), % 0
78 to 87
Iron (Fe), % 38.2 to 51.7
0 to 0.25
Lead (Pb), % 0
8.0 to 10
Manganese (Mn), % 0 to 2.0
0 to 0.2
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 33 to 37
0 to 2.0
Phosphorus (P), % 0 to 0.040
0 to 0.1
Silicon (Si), % 0 to 2.5
0 to 0.010
Sulfur (S), % 0 to 0.040
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
0 to 2.0