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EN 1.4971 Stainless Steel vs. S13800 Stainless Steel

Both EN 1.4971 stainless steel and S13800 stainless steel are iron alloys. They have 54% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4971 stainless steel and the bottom bar is S13800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
290 to 480
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 34
11 to 18
Fatigue Strength, MPa 270
410 to 870
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 81
77
Shear Strength, MPa 530
610 to 1030
Tensile Strength: Ultimate (UTS), MPa 800
980 to 1730
Tensile Strength: Yield (Proof), MPa 340
660 to 1580

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 570
390
Maximum Temperature: Mechanical, °C 1100
810
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 13
16
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
15
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 7.6
3.4
Embodied Energy, MJ/kg 110
46
Embodied Water, L/kg 300
140

Common Calculations

PREN (Pitting Resistance) 38
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
150 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 280
1090 to 5490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 26
35 to 61
Strength to Weight: Bending, points 23
28 to 41
Thermal Diffusivity, mm2/s 3.4
4.3
Thermal Shock Resistance, points 19
33 to 58

Alloy Composition

Aluminum (Al), % 0
0.9 to 1.4
Carbon (C), % 0.080 to 0.16
0 to 0.050
Chromium (Cr), % 20 to 22.5
12.3 to 13.2
Cobalt (Co), % 18.5 to 21
0
Iron (Fe), % 24.3 to 37.1
73.6 to 77.3
Manganese (Mn), % 0 to 2.0
0 to 0.2
Molybdenum (Mo), % 2.5 to 3.5
2.0 to 3.0
Nickel (Ni), % 19 to 21
7.5 to 8.5
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0 to 0.010
Phosphorus (P), % 0 to 0.035
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.0080
Tungsten (W), % 2.0 to 3.0
0