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ASTM A225 Steel vs. SAE-AISI T1 Steel

Both ASTM A225 steel and SAE-AISI T1 steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is ASTM A225 steel and the bottom bar is SAE-AISI T1 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
80
Tensile Strength: Ultimate (UTS), MPa 620 to 830
770 to 2130

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Melting Completion (Liquidus), °C 1460
1810
Melting Onset (Solidus), °C 1420
1750
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 52
20
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
45
Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 1.8
8.2
Embodied Energy, MJ/kg 24 to 25
130
Embodied Water, L/kg 48
90

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 22 to 29
23 to 64
Strength to Weight: Bending, points 21 to 25
20 to 40
Thermal Diffusivity, mm2/s 14
5.2
Thermal Shock Resistance, points 18 to 24
23 to 64

Comparable Variants