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S13800 Stainless Steel vs. EN 1.4508 Stainless Steel

Both S13800 stainless steel and EN 1.4508 stainless steel are iron alloys. They have 89% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S13800 stainless steel and the bottom bar is EN 1.4508 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 11 to 18
34
Fatigue Strength, MPa 410 to 870
210
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
79
Tensile Strength: Ultimate (UTS), MPa 980 to 1730
570
Tensile Strength: Yield (Proof), MPa 660 to 1580
260

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 390
420
Maximum Temperature: Mechanical, °C 810
1000
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
15
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 15
20
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.4
4.0
Embodied Energy, MJ/kg 46
55
Embodied Water, L/kg 140
160

Common Calculations

PREN (Pitting Resistance) 21
32
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 190
160
Resilience: Unit (Modulus of Resilience), kJ/m3 1090 to 5490
170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 35 to 61
20
Strength to Weight: Bending, points 28 to 41
19
Thermal Diffusivity, mm2/s 4.3
4.1
Thermal Shock Resistance, points 33 to 58
17

Alloy Composition

Aluminum (Al), % 0.9 to 1.4
0
Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 12.3 to 13.2
18 to 20
Iron (Fe), % 73.6 to 77.3
61.2 to 69.9
Manganese (Mn), % 0 to 0.2
0 to 1.5
Molybdenum (Mo), % 2.0 to 3.0
3.0 to 3.5
Nickel (Ni), % 7.5 to 8.5
9.0 to 12
Nitrogen (N), % 0 to 0.010
0.1 to 0.2
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.5
Sulfur (S), % 0 to 0.0080
0 to 0.030