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S64512 Stainless Steel vs. S13800 Stainless Steel

Both S64512 stainless steel and S13800 stainless steel are iron alloys. They have a moderately high 92% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S64512 stainless steel and the bottom bar is S13800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
290 to 480
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
11 to 18
Fatigue Strength, MPa 540
410 to 870
Poisson's Ratio 0.28
0.28
Reduction in Area, % 34
39 to 62
Shear Modulus, GPa 76
77
Shear Strength, MPa 700
610 to 1030
Tensile Strength: Ultimate (UTS), MPa 1140
980 to 1730
Tensile Strength: Yield (Proof), MPa 890
660 to 1580

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 390
390
Maximum Temperature: Mechanical, °C 750
810
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 28
16
Thermal Expansion, µm/m-K 10
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 10
15
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.3
3.4
Embodied Energy, MJ/kg 47
46
Embodied Water, L/kg 110
140

Common Calculations

PREN (Pitting Resistance) 18
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
150 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
1090 to 5490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 40
35 to 61
Strength to Weight: Bending, points 31
28 to 41
Thermal Diffusivity, mm2/s 7.5
4.3
Thermal Shock Resistance, points 42
33 to 58

Alloy Composition

Aluminum (Al), % 0
0.9 to 1.4
Carbon (C), % 0.080 to 0.15
0 to 0.050
Chromium (Cr), % 11 to 12.5
12.3 to 13.2
Iron (Fe), % 80.6 to 84.7
73.6 to 77.3
Manganese (Mn), % 0.5 to 0.9
0 to 0.2
Molybdenum (Mo), % 1.5 to 2.0
2.0 to 3.0
Nickel (Ni), % 2.0 to 3.0
7.5 to 8.5
Nitrogen (N), % 0.010 to 0.050
0 to 0.010
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0 to 0.35
0 to 0.1
Sulfur (S), % 0 to 0.025
0 to 0.0080
Vanadium (V), % 0.25 to 0.4
0