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S30601 Stainless Steel vs. AWS ER90S-B3

Both S30601 stainless steel and AWS ER90S-B3 are iron alloys. They have 63% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is S30601 stainless steel and the bottom bar is AWS ER90S-B3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 37
19
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Tensile Strength: Ultimate (UTS), MPa 660
690
Tensile Strength: Yield (Proof), MPa 300
620

Thermal Properties

Latent Heat of Fusion, J/g 370
260
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 20
4.1
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 3.9
1.8
Embodied Energy, MJ/kg 55
24
Embodied Water, L/kg 150
60

Common Calculations

PREN (Pitting Resistance) 18
6.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
130
Resilience: Unit (Modulus of Resilience), kJ/m3 230
1000
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
22
Thermal Shock Resistance, points 16
20

Alloy Composition

Carbon (C), % 0 to 0.015
0.070 to 0.12
Chromium (Cr), % 17 to 18
2.3 to 2.7
Copper (Cu), % 0 to 0.35
0 to 0.35
Iron (Fe), % 56.9 to 60.5
93.5 to 95.9
Manganese (Mn), % 0.5 to 0.8
0.4 to 0.7
Molybdenum (Mo), % 0 to 0.2
0.9 to 1.2
Nickel (Ni), % 17 to 18
0 to 0.2
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 5.0 to 5.6
0.4 to 0.7
Sulfur (S), % 0 to 0.013
0 to 0.025
Residuals, % 0
0 to 0.5