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EN 1.4945 Stainless Steel vs. N08028 Stainless Steel

Both EN 1.4945 stainless steel and N08028 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4945 stainless steel and the bottom bar is N08028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 220
180
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 19 to 34
45
Fatigue Strength, MPa 230 to 350
220
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
80
Shear Strength, MPa 430 to 460
400
Tensile Strength: Ultimate (UTS), MPa 640 to 740
570
Tensile Strength: Yield (Proof), MPa 290 to 550
240

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Maximum Temperature: Corrosion, °C 520
460
Maximum Temperature: Mechanical, °C 920
1100
Melting Completion (Liquidus), °C 1490
1420
Melting Onset (Solidus), °C 1440
1370
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
12
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.1
8.1
Embodied Carbon, kg CO2/kg material 5.0
6.4
Embodied Energy, MJ/kg 73
89
Embodied Water, L/kg 150
240

Common Calculations

PREN (Pitting Resistance) 23
39
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 180
210
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 760
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 25
19
Strength to Weight: Bending, points 20 to 22
19
Thermal Diffusivity, mm2/s 3.7
3.2
Thermal Shock Resistance, points 14 to 16
12

Alloy Composition

Carbon (C), % 0.040 to 0.1
0 to 0.030
Chromium (Cr), % 15.5 to 17.5
26 to 28
Copper (Cu), % 0
0.6 to 1.4
Iron (Fe), % 57.9 to 65.7
29 to 40.4
Manganese (Mn), % 0 to 1.5
0 to 2.5
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 15.5 to 17.5
30 to 34
Niobium (Nb), % 0.4 to 1.2
0
Nitrogen (N), % 0.060 to 0.14
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0.3 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 2.5 to 3.5
0