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SAE-AISI 1213 Steel vs. ASTM A242 HSLA Steel

Both SAE-AISI 1213 steel and ASTM A242 HSLA steel are iron alloys. Their average alloy composition is basically identical. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1213 steel and the bottom bar is ASTM A242 HSLA steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140 to 190
150
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 29
22
Fatigue Strength, MPa 200 to 290
230
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 290 to 360
310
Tensile Strength: Ultimate (UTS), MPa 440 to 600
490
Tensile Strength: Yield (Proof), MPa 260 to 470
330

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 51
52
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.9
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
18
Embodied Water, L/kg 46
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 110
95
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 580
290
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 21
17
Strength to Weight: Bending, points 17 to 20
17
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 14 to 19
14

Alloy Composition

Carbon (C), % 0 to 0.13
0 to 0.15
Copper (Cu), % 0
0.2 to 0.45
Iron (Fe), % 98.4 to 99
98.2 to 99.8
Manganese (Mn), % 0.7 to 1.0
0 to 1.0
Phosphorus (P), % 0.070 to 0.12
0 to 0.15
Sulfur (S), % 0.24 to 0.33
0 to 0.050