MakeItFrom.com
Menu (ESC)

ASTM A387 Grade 22 Steel vs. C68000 Brass

ASTM A387 grade 22 steel belongs to the iron alloys classification, while C68000 brass belongs to the copper alloys. There are 26 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 ASTM A387 grade 22 steel and the bottom bar is C68000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 21
27
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 74
40
Tensile Strength: Ultimate (UTS), MPa 480 to 600
390
Tensile Strength: Yield (Proof), MPa 230 to 350
140

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 460
120
Melting Completion (Liquidus), °C 1470
880
Melting Onset (Solidus), °C 1430
870
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 40
96
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
23
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 1.7
2.8
Embodied Energy, MJ/kg 23
48
Embodied Water, L/kg 58
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85 to 110
82
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 320
95
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 17 to 21
14
Strength to Weight: Bending, points 17 to 20
15
Thermal Diffusivity, mm2/s 11
31
Thermal Shock Resistance, points 14 to 17
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 2.0 to 2.5
0
Copper (Cu), % 0
56 to 60
Iron (Fe), % 95.1 to 96.8
0.25 to 1.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.3 to 0.6
0.010 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0.2 to 0.8
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0.040 to 0.15
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0.75 to 1.1
Zinc (Zn), % 0
35.6 to 42.8
Residuals, % 0
0 to 0.5