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ASTM A27 Cast Steel vs. SAE-AISI M48 Steel

Both ASTM A27 cast steel and SAE-AISI M48 steel are iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is ASTM A27 cast steel and the bottom bar is SAE-AISI M48 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
78
Tensile Strength: Ultimate (UTS), MPa 460 to 550
890 to 2390

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Melting Completion (Liquidus), °C 1460
1670
Melting Onset (Solidus), °C 1420
1620
Specific Heat Capacity, J/kg-K 470
420
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
48
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 1.4
13
Embodied Energy, MJ/kg 18
190
Embodied Water, L/kg 45 to 46
160

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 16 to 20
28 to 76
Strength to Weight: Bending, points 17 to 19
23 to 45
Thermal Shock Resistance, points 15 to 18
26 to 71