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AISI 410 Stainless Steel vs. SAE-AISI A7 Steel

Both AISI 410 stainless steel and SAE-AISI A7 steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AISI 410 stainless steel and the bottom bar is SAE-AISI A7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 520 to 770
800 to 2150

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1530
1470
Melting Onset (Solidus), °C 1480
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
37
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
10
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 1.9
13
Embodied Energy, MJ/kg 27
200
Embodied Water, L/kg 100
100

Common Calculations

PREN (Pitting Resistance) 13
11
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 28
29 to 77
Strength to Weight: Bending, points 19 to 24
25 to 48
Thermal Diffusivity, mm2/s 8.1
10
Thermal Shock Resistance, points 18 to 26
27 to 72

Alloy Composition

Carbon (C), % 0.080 to 0.15
2.0 to 2.9
Chromium (Cr), % 11.5 to 13.5
5.0 to 5.8
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 83.5 to 88.4
81.4 to 87.7
Manganese (Mn), % 0 to 1.0
0 to 0.8
Molybdenum (Mo), % 0
0.9 to 1.4
Nickel (Ni), % 0 to 0.75
0 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
0.5 to 1.5
Vanadium (V), % 0
3.9 to 5.2

Comparable Variants