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CC331G Bronze vs. ASTM Grade HN Steel

CC331G bronze belongs to the copper alloys classification, while ASTM grade HN steel belongs to the iron alloys. There are 24 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 CC331G bronze and the bottom bar is ASTM grade HN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
140
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 20
9.0
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Tensile Strength: Ultimate (UTS), MPa 620
500

Thermal Properties

Latent Heat of Fusion, J/g 230
310
Maximum Temperature: Mechanical, °C 220
1080
Melting Completion (Liquidus), °C 1060
1400
Melting Onset (Solidus), °C 1000
1350
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 61
13
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 28
26
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.2
4.6
Embodied Energy, MJ/kg 53
66
Embodied Water, L/kg 390
180

Common Calculations

Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 21
17
Strength to Weight: Bending, points 19
18
Thermal Diffusivity, mm2/s 17
3.5
Thermal Shock Resistance, points 22
11

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Carbon (C), % 0
0.2 to 0.5
Chromium (Cr), % 0
19 to 23
Copper (Cu), % 83 to 86.5
0
Iron (Fe), % 1.5 to 3.5
44.9 to 57.8
Lead (Pb), % 0 to 0.1
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.5
23 to 27
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.2
0 to 2.0
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0