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S31730 Stainless Steel vs. ASTM A210 Steel

Both S31730 stainless steel and ASTM A210 steel are iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S31730 stainless steel and the bottom bar is ASTM A210 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
140 to 160
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 40
34
Fatigue Strength, MPa 170
230 to 250
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 370
320 to 360
Tensile Strength: Ultimate (UTS), MPa 540
470 to 540
Tensile Strength: Yield (Proof), MPa 200
290 to 310

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 990
400
Melting Completion (Liquidus), °C 1430
1460 to 1470
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
1.8
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 4.6
1.4
Embodied Energy, MJ/kg 63
18
Embodied Water, L/kg 180
45 to 46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 99
230 to 250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 19
17 to 19
Strength to Weight: Bending, points 18
17 to 19
Thermal Shock Resistance, points 12
15 to 17