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EN 1.4945 Stainless Steel vs. EN 1.4567 Stainless Steel

Both EN 1.4945 stainless steel and EN 1.4567 stainless steel are iron alloys. They have 89% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (1, 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 EN 1.4567 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 220
190 to 240
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 19 to 34
22 to 51
Fatigue Strength, MPa 230 to 350
190 to 260
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 430 to 460
390 to 490
Tensile Strength: Ultimate (UTS), MPa 640 to 740
550 to 780
Tensile Strength: Yield (Proof), MPa 290 to 550
200 to 390

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Corrosion, °C 520
420
Maximum Temperature: Mechanical, °C 920
930
Melting Completion (Liquidus), °C 1490
1410
Melting Onset (Solidus), °C 1440
1370
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 14
11
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
16
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 5.0
3.1
Embodied Energy, MJ/kg 73
43
Embodied Water, L/kg 150
150

Common Calculations

PREN (Pitting Resistance) 23
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 180
150 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 760
100 to 400
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22 to 25
19 to 27
Strength to Weight: Bending, points 20 to 22
19 to 24
Thermal Diffusivity, mm2/s 3.7
3.0
Thermal Shock Resistance, points 14 to 16
12 to 17

Alloy Composition

Carbon (C), % 0.040 to 0.1
0 to 0.040
Chromium (Cr), % 15.5 to 17.5
17 to 19
Copper (Cu), % 0
3.0 to 4.0
Iron (Fe), % 57.9 to 65.7
63.3 to 71.5
Manganese (Mn), % 0 to 1.5
0 to 2.0
Nickel (Ni), % 15.5 to 17.5
8.5 to 10.5
Niobium (Nb), % 0.4 to 1.2
0
Nitrogen (N), % 0.060 to 0.14
0 to 0.1
Phosphorus (P), % 0 to 0.035
0 to 0.045
Silicon (Si), % 0.3 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Tungsten (W), % 2.5 to 3.5
0

Comparable Variants