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ASTM A182 Grade F911 vs. S45503 Stainless Steel

Both ASTM A182 grade F911 and S45503 stainless steel are iron alloys. They have 86% 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 ASTM A182 grade F911 and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
410 to 500
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
4.6 to 6.8
Fatigue Strength, MPa 350
710 to 800
Poisson's Ratio 0.28
0.28
Reduction in Area, % 46
17 to 28
Shear Modulus, GPa 76
75
Shear Strength, MPa 430
940 to 1070
Tensile Strength: Ultimate (UTS), MPa 690
1610 to 1850
Tensile Strength: Yield (Proof), MPa 500
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Mechanical, °C 600
760
Melting Completion (Liquidus), °C 1480
1440
Melting Onset (Solidus), °C 1440
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
15
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 40
48
Embodied Water, L/kg 90
120

Common Calculations

PREN (Pitting Resistance) 15
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
82 to 110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
57 to 65
Strength to Weight: Bending, points 22
39 to 43
Thermal Shock Resistance, points 19
56 to 64

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0.00030 to 0.0060
0
Carbon (C), % 0.090 to 0.13
0 to 0.010
Chromium (Cr), % 8.5 to 9.5
11 to 12.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 86.2 to 88.9
72.4 to 78.9
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
0 to 0.5
Nickel (Ni), % 0 to 0.4
7.5 to 9.5
Niobium (Nb), % 0.060 to 0.1
0.1 to 0.5
Nitrogen (N), % 0.040 to 0.090
0
Phosphorus (P), % 0 to 0.020
0 to 0.010
Silicon (Si), % 0.1 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0 to 0.010
1.0 to 1.4
Tungsten (W), % 0.9 to 1.1
0
Vanadium (V), % 0.18 to 0.25
0
Zirconium (Zr), % 0 to 0.010
0