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S30601 Stainless Steel vs. S41425 Stainless Steel

Both S30601 stainless steel and S41425 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 30 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 S30601 stainless steel and the bottom bar is S41425 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
280
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 37
17
Fatigue Strength, MPa 250
450
Poisson's Ratio 0.28
0.28
Reduction in Area, % 56
51
Shear Modulus, GPa 75
77
Shear Strength, MPa 450
570
Tensile Strength: Ultimate (UTS), MPa 660
920
Tensile Strength: Yield (Proof), MPa 300
750

Thermal Properties

Latent Heat of Fusion, J/g 370
280
Maximum Temperature: Corrosion, °C 410
390
Maximum Temperature: Mechanical, °C 950
810
Melting Completion (Liquidus), °C 1360
1450
Melting Onset (Solidus), °C 1310
1410
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 15
10

Otherwise Unclassified Properties

Base Metal Price, % relative 20
13
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 3.9
2.9
Embodied Energy, MJ/kg 55
40
Embodied Water, L/kg 150
120

Common Calculations

PREN (Pitting Resistance) 18
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
150
Resilience: Unit (Modulus of Resilience), kJ/m3 230
1420
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24
33
Strength to Weight: Bending, points 22
27
Thermal Shock Resistance, points 16
33

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.050
Chromium (Cr), % 17 to 18
12 to 15
Copper (Cu), % 0 to 0.35
0 to 0.3
Iron (Fe), % 56.9 to 60.5
74 to 81.9
Manganese (Mn), % 0.5 to 0.8
0.5 to 1.0
Molybdenum (Mo), % 0 to 0.2
1.5 to 2.0
Nickel (Ni), % 17 to 18
4.0 to 7.0
Nitrogen (N), % 0 to 0.050
0.060 to 0.12
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 5.0 to 5.6
0 to 0.5
Sulfur (S), % 0 to 0.013
0 to 0.0050