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N08028 Stainless Steel vs. EN 1.6956 Steel

Both N08028 stainless steel and EN 1.6956 steel are iron alloys. They have 40% of their average alloy composition in common. There are 30 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 N08028 stainless steel and the bottom bar is EN 1.6956 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
370
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
9.6
Fatigue Strength, MPa 220
680
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
73
Shear Strength, MPa 400
730
Tensile Strength: Ultimate (UTS), MPa 570
1230
Tensile Strength: Yield (Proof), MPa 240
1120

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1100
440
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
46
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
5.0
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 6.4
2.2
Embodied Energy, MJ/kg 89
31
Embodied Water, L/kg 240
60

Common Calculations

PREN (Pitting Resistance) 39
2.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
110
Resilience: Unit (Modulus of Resilience), kJ/m3 140
3320
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 19
43
Strength to Weight: Bending, points 19
32
Thermal Diffusivity, mm2/s 3.2
12
Thermal Shock Resistance, points 12
36

Alloy Composition

Carbon (C), % 0 to 0.030
0.28 to 0.38
Chromium (Cr), % 26 to 28
1.0 to 1.7
Copper (Cu), % 0.6 to 1.4
0
Iron (Fe), % 29 to 40.4
92.4 to 95.3
Manganese (Mn), % 0 to 2.5
0.15 to 0.4
Molybdenum (Mo), % 3.0 to 4.0
0.3 to 0.6
Nickel (Ni), % 30 to 34
2.9 to 3.8
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Vanadium (V), % 0
0.080 to 0.25