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AISI 410 Stainless Steel vs. R30556 Alloy

Both AISI 410 stainless steel and R30556 alloy are iron alloys. They have 43% 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 R30556 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 16 to 22
45
Fatigue Strength, MPa 190 to 350
320
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 330 to 470
550
Tensile Strength: Ultimate (UTS), MPa 520 to 770
780
Tensile Strength: Yield (Proof), MPa 290 to 580
350

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 390
450
Maximum Temperature: Mechanical, °C 710
1100
Melting Completion (Liquidus), °C 1530
1420
Melting Onset (Solidus), °C 1480
1330
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 30
11
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
70
Density, g/cm3 7.7
8.4
Embodied Carbon, kg CO2/kg material 1.9
8.7
Embodied Energy, MJ/kg 27
130
Embodied Water, L/kg 100
300

Common Calculations

PREN (Pitting Resistance) 13
40
Resilience: Ultimate (Unit Rupture Work), MJ/m3 97 to 110
290
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 860
290
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 19 to 28
26
Strength to Weight: Bending, points 19 to 24
22
Thermal Diffusivity, mm2/s 8.1
2.9
Thermal Shock Resistance, points 18 to 26
18

Alloy Composition

Aluminum (Al), % 0
0.1 to 0.5
Boron (B), % 0
0 to 0.020
Carbon (C), % 0.080 to 0.15
0.050 to 0.15
Chromium (Cr), % 11.5 to 13.5
21 to 23
Cobalt (Co), % 0
16 to 21
Iron (Fe), % 83.5 to 88.4
20.4 to 38.2
Lanthanum (La), % 0
0.0050 to 0.1
Manganese (Mn), % 0 to 1.0
0.5 to 2.0
Molybdenum (Mo), % 0
2.5 to 4.0
Nickel (Ni), % 0 to 0.75
19 to 22.5
Niobium (Nb), % 0
0 to 0.3
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0.2 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.015
Tantalum (Ta), % 0
0.3 to 1.3
Tungsten (W), % 0
2.0 to 3.5
Zinc (Zn), % 0
0.0010 to 0.1