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S46500 Stainless Steel vs. ACI-ASTM CA28MWV Steel

Both S46500 stainless steel and ACI-ASTM CA28MWV steel are iron alloys. They have 88% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is S46500 stainless steel and the bottom bar is ACI-ASTM CA28MWV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 2.3 to 14
11
Fatigue Strength, MPa 550 to 890
470
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 1260 to 1930
1080
Tensile Strength: Yield (Proof), MPa 1120 to 1810
870

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Corrosion, °C 680
380
Maximum Temperature: Mechanical, °C 780
740
Melting Completion (Liquidus), °C 1450
1470
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
10

Otherwise Unclassified Properties

Base Metal Price, % relative 15
11
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.6
3.1
Embodied Energy, MJ/kg 51
44
Embodied Water, L/kg 120
100

Common Calculations

PREN (Pitting Resistance) 15
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 210
110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 44 to 68
38
Strength to Weight: Bending, points 33 to 44
30
Thermal Shock Resistance, points 44 to 67
40

Alloy Composition

Carbon (C), % 0 to 0.020
0.2 to 0.28
Chromium (Cr), % 11 to 12.5
11 to 12.5
Iron (Fe), % 72.6 to 76.1
81.4 to 85.8
Manganese (Mn), % 0 to 0.25
0.5 to 1.0
Molybdenum (Mo), % 0.75 to 1.3
0.9 to 1.3
Nickel (Ni), % 10.7 to 11.3
0.5 to 1.0
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.25
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 1.5 to 1.8
0
Tungsten (W), % 0
0.9 to 1.3
Vanadium (V), % 0
0.2 to 0.3