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SAE-AISI 4130 Steel vs. ASTM A182 Grade F10

Both SAE-AISI 4130 steel and ASTM A182 grade F10 are iron alloys. They have 71% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 4130 steel and the bottom bar is ASTM A182 grade F10.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 300
190
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 13 to 26
34
Fatigue Strength, MPa 320 to 660
180
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
74
Shear Strength, MPa 340 to 640
420
Tensile Strength: Ultimate (UTS), MPa 530 to 1040
630
Tensile Strength: Yield (Proof), MPa 440 to 980
230

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 420
600
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
15
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
18
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.5
3.6
Embodied Energy, MJ/kg 20
51
Embodied Water, L/kg 50
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 180
170
Resilience: Unit (Modulus of Resilience), kJ/m3 500 to 2550
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 19 to 37
22
Strength to Weight: Bending, points 19 to 29
21
Thermal Shock Resistance, points 16 to 31
18

Alloy Composition

Carbon (C), % 0.28 to 0.33
0.1 to 0.2
Chromium (Cr), % 0.8 to 1.1
7.0 to 9.0
Iron (Fe), % 97.3 to 98.2
66.5 to 72.4
Manganese (Mn), % 0.4 to 0.6
0.5 to 0.8
Molybdenum (Mo), % 0.15 to 0.25
0
Nickel (Ni), % 0
19 to 22
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0.15 to 0.35
1.0 to 1.4
Sulfur (S), % 0 to 0.040
0 to 0.030