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AISI 410 Stainless Steel vs. S42030 Stainless Steel

Both AISI 410 stainless steel and S42030 stainless steel are iron alloys. They have a moderately high 95% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 410 stainless steel and the bottom bar is S42030 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16 to 22
16
Fatigue Strength, MPa 190 to 350
250
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 330 to 470
410
Tensile Strength: Ultimate (UTS), MPa 520 to 770
670
Tensile Strength: Yield (Proof), MPa 290 to 580
410

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 390
390
Maximum Temperature: Mechanical, °C 710
780
Melting Completion (Liquidus), °C 1530
1450
Melting Onset (Solidus), °C 1480
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
28
Thermal Expansion, µm/m-K 11
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
10
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 1.9
2.5
Embodied Energy, MJ/kg 27
34
Embodied Water, L/kg 100
110

Common Calculations

PREN (Pitting Resistance) 13
20
Resilience: Ultimate (Unit Rupture Work), MJ/m3 97 to 110
92
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 860
440
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 28
24
Strength to Weight: Bending, points 19 to 24
22
Thermal Diffusivity, mm2/s 8.1
7.7
Thermal Shock Resistance, points 18 to 26
24

Alloy Composition

Carbon (C), % 0.080 to 0.15
0 to 0.3
Chromium (Cr), % 11.5 to 13.5
12 to 14
Copper (Cu), % 0
2.0 to 3.0
Iron (Fe), % 83.5 to 88.4
77.6 to 85
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
1.0 to 3.0
Nickel (Ni), % 0 to 0.75
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030