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EN 1.4874 Stainless Steel vs. EN 1.3975 Stainless Steel

Both EN 1.4874 stainless steel and EN 1.3975 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 28 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 EN 1.4874 stainless steel and the bottom bar is EN 1.3975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
190
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 6.7
27
Fatigue Strength, MPa 180
230
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 480
660
Tensile Strength: Yield (Proof), MPa 360
320

Thermal Properties

Latent Heat of Fusion, J/g 300
340
Maximum Temperature: Corrosion, °C 560
410
Maximum Temperature: Mechanical, °C 1150
910
Melting Completion (Liquidus), °C 1450
1360
Melting Onset (Solidus), °C 1400
1320
Specific Heat Capacity, J/kg-K 450
500
Thermal Expansion, µm/m-K 15
16

Otherwise Unclassified Properties

Base Metal Price, % relative 70
15
Density, g/cm3 8.4
7.5
Embodied Carbon, kg CO2/kg material 7.6
3.3
Embodied Energy, MJ/kg 110
47
Embodied Water, L/kg 290
150

Common Calculations

PREN (Pitting Resistance) 34
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
150
Resilience: Unit (Modulus of Resilience), kJ/m3 310
270
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 16
24
Strength to Weight: Bending, points 16
22
Thermal Shock Resistance, points 11
15

Alloy Composition

Carbon (C), % 0.35 to 0.65
0 to 0.050
Chromium (Cr), % 19 to 22
16 to 18
Cobalt (Co), % 18.5 to 22
0
Iron (Fe), % 23 to 38.9
58.2 to 65.4
Manganese (Mn), % 0 to 2.0
7.0 to 9.0
Molybdenum (Mo), % 2.5 to 3.0
0 to 1.0
Nickel (Ni), % 18 to 22
8.0 to 9.0
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0 to 1.0
3.5 to 4.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 2.0 to 3.0
0