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S46910 Stainless Steel vs. ASTM A182 Grade F122

Both S46910 stainless steel and ASTM A182 grade F122 are iron alloys. They have 84% of their average alloy composition in common. There are 28 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 S46910 stainless steel and the bottom bar is ASTM A182 grade F122.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 630
220
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 2.2 to 11
23
Fatigue Strength, MPa 250 to 1020
320
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 410 to 1410
450
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
710
Tensile Strength: Yield (Proof), MPa 450 to 2290
450

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Mechanical, °C 810
600
Melting Completion (Liquidus), °C 1460
1490
Melting Onset (Solidus), °C 1420
1440
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 18
12
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 4.1
3.0
Embodied Energy, MJ/kg 55
44
Embodied Water, L/kg 140
100

Common Calculations

PREN (Pitting Resistance) 25
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 130
140
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 4780
520
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 86
25
Strength to Weight: Bending, points 22 to 51
22
Thermal Shock Resistance, points 23 to 84
19

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0 to 0.020
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0 to 0.030
0.070 to 0.14
Chromium (Cr), % 11 to 13
10 to 11.5
Copper (Cu), % 1.5 to 3.5
0.3 to 1.7
Iron (Fe), % 65 to 76
81.3 to 87.7
Manganese (Mn), % 0 to 1.0
0 to 0.7
Molybdenum (Mo), % 3.0 to 5.0
0.25 to 0.6
Nickel (Ni), % 8.0 to 10
0 to 0.5
Niobium (Nb), % 0
0.040 to 0.1
Nitrogen (N), % 0
0.040 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.5 to 1.2
0 to 0.010
Tungsten (W), % 0
1.5 to 2.5
Vanadium (V), % 0
0.15 to 0.3
Zirconium (Zr), % 0
0 to 0.010