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S45503 Stainless Steel vs. ASTM A202 Steel

Both S45503 stainless steel and ASTM A202 steel are iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is S45503 stainless steel and the bottom bar is ASTM A202 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 410 to 500
180 to 200
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.6 to 6.8
17 to 18
Fatigue Strength, MPa 710 to 800
240
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Shear Strength, MPa 940 to 1070
360 to 410
Tensile Strength: Ultimate (UTS), MPa 1610 to 1850
590 to 670
Tensile Strength: Yield (Proof), MPa 1430 to 1700
350 to 360

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Maximum Temperature: Mechanical, °C 760
410
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 15
2.1
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.4
1.4
Embodied Energy, MJ/kg 48
19
Embodied Water, L/kg 120
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 110
93 to 96
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 57 to 65
21 to 24
Strength to Weight: Bending, points 39 to 43
20 to 22
Thermal Shock Resistance, points 56 to 64
17 to 20

Comparable Variants