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ASTM A217 Cast Steel vs. SAE-AISI 1084 Steel

Both ASTM A217 cast steel and SAE-AISI 1084 steel are iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A217 cast steel and the bottom bar is SAE-AISI 1084 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 210
220 to 270
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 21 to 27
11
Fatigue Strength, MPa 200 to 320
320 to 370
Poisson's Ratio 0.28 to 0.29
0.29
Reduction in Area, % 39 to 50
28 to 45
Shear Modulus, GPa 73 to 75
72
Tensile Strength: Ultimate (UTS), MPa 540 to 710
780 to 930
Tensile Strength: Yield (Proof), MPa 270 to 460
510 to 600

Thermal Properties

Latent Heat of Fusion, J/g 250 to 270
240
Maximum Temperature: Mechanical, °C 410 to 600
400
Melting Completion (Liquidus), °C 1450 to 1460
1450
Melting Onset (Solidus), °C 1410 to 1420
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 26 to 50
51
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3 to 9.2
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4 to 11
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4 to 7.0
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.5 to 2.1
1.4
Embodied Energy, MJ/kg 20 to 28
19
Embodied Water, L/kg 47 to 87
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 130
81 to 89
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 570
700 to 960
Stiffness to Weight: Axial, points 13 to 14
13
Stiffness to Weight: Bending, points 24 to 25
24
Strength to Weight: Axial, points 19 to 25
28 to 33
Strength to Weight: Bending, points 19 to 23
24 to 27
Thermal Diffusivity, mm2/s 6.9 to 14
14
Thermal Shock Resistance, points 16 to 20
25 to 30