MakeItFrom.com
Menu (ESC)

SAE-AISI 1021 Steel vs. C83400 Brass

SAE-AISI 1021 steel belongs to the iron alloys classification, while C83400 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1021 steel and the bottom bar is C83400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 17 to 27
30
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
42
Tensile Strength: Ultimate (UTS), MPa 480 to 530
240
Tensile Strength: Yield (Proof), MPa 260 to 450
69

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 400
180
Melting Completion (Liquidus), °C 1460
1040
Melting Onset (Solidus), °C 1420
1020
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 52
190
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
44
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
46

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
29
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 18
43
Embodied Water, L/kg 46
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84 to 110
55
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 530
21
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 17 to 19
7.7
Strength to Weight: Bending, points 17 to 18
9.9
Thermal Diffusivity, mm2/s 14
57
Thermal Shock Resistance, points 15 to 17
8.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0.18 to 0.23
0
Copper (Cu), % 0
88 to 92
Iron (Fe), % 98.8 to 99.22
0 to 0.25
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.080
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
8.0 to 12
Residuals, % 0
0 to 0.7