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S45500 Stainless Steel vs. AISI 310MoLN Stainless Steel

Both S45500 stainless steel and AISI 310MoLN stainless steel are iron alloys. They have 71% of their average alloy composition in common. There are 29 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 S45500 stainless steel and the bottom bar is AISI 310MoLN stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 500
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 3.4 to 11
28
Fatigue Strength, MPa 570 to 890
210
Poisson's Ratio 0.28
0.28
Reduction in Area, % 34 to 45
45
Shear Modulus, GPa 75
80
Shear Strength, MPa 790 to 1090
400
Tensile Strength: Ultimate (UTS), MPa 1370 to 1850
610
Tensile Strength: Yield (Proof), MPa 1240 to 1700
290

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 620
450
Maximum Temperature: Mechanical, °C 760
1100
Melting Completion (Liquidus), °C 1440
1420
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 17
28
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.8
5.0
Embodied Energy, MJ/kg 57
70
Embodied Water, L/kg 120
200

Common Calculations

PREN (Pitting Resistance) 13
34
Resilience: Ultimate (Unit Rupture Work), MJ/m3 45 to 190
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 48 to 65
21
Strength to Weight: Bending, points 35 to 42
20
Thermal Shock Resistance, points 48 to 64
14

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.020
Chromium (Cr), % 11 to 12.5
24 to 26
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 71.5 to 79.2
45.2 to 53.8
Manganese (Mn), % 0 to 0.5
0 to 2.0
Molybdenum (Mo), % 0 to 0.5
1.6 to 2.6
Nickel (Ni), % 7.5 to 9.5
20.5 to 23.5
Niobium (Nb), % 0 to 0.5
0
Nitrogen (N), % 0
0.090 to 0.15
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.8 to 1.4
0