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EN 1.3975 Stainless Steel vs. EN 1.8519 Steel

Both EN 1.3975 stainless steel and EN 1.8519 steel are iron alloys. They have 65% of their average alloy composition in common. There are 27 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 EN 1.3975 stainless steel and the bottom bar is EN 1.8519 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
360
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 27
10
Fatigue Strength, MPa 230
630
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 660
1200
Tensile Strength: Yield (Proof), MPa 320
1030

Thermal Properties

Latent Heat of Fusion, J/g 340
250
Maximum Temperature: Mechanical, °C 910
450
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1320
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 15
3.1
Density, g/cm3 7.5
7.8
Embodied Carbon, kg CO2/kg material 3.3
1.9
Embodied Energy, MJ/kg 47
26
Embodied Water, L/kg 150
58

Common Calculations

PREN (Pitting Resistance) 21
3.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
120
Resilience: Unit (Modulus of Resilience), kJ/m3 270
2790
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 24
43
Strength to Weight: Bending, points 22
32
Thermal Shock Resistance, points 15
35

Alloy Composition

Carbon (C), % 0 to 0.050
0.27 to 0.34
Chromium (Cr), % 16 to 18
2.3 to 2.7
Iron (Fe), % 58.2 to 65.4
95.7 to 97.1
Manganese (Mn), % 7.0 to 9.0
0.4 to 0.7
Molybdenum (Mo), % 0 to 1.0
0.15 to 0.25
Nickel (Ni), % 8.0 to 9.0
0
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 3.5 to 4.5
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Vanadium (V), % 0
0.1 to 0.2