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EN 1.7711 Steel vs. EN 1.4567 Stainless Steel

Both EN 1.7711 steel and EN 1.4567 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 32 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 1.7711 steel and the bottom bar is EN 1.4567 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 280
190 to 240
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16 to 22
22 to 51
Fatigue Strength, MPa 290 to 520
190 to 260
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Shear Strength, MPa 440 to 570
390 to 490
Tensile Strength: Ultimate (UTS), MPa 690 to 930
550 to 780
Tensile Strength: Yield (Proof), MPa 400 to 800
200 to 390

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 430
930
Melting Completion (Liquidus), °C 1460
1410
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 33
11
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 3.0
16
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.3
3.1
Embodied Energy, MJ/kg 32
43
Embodied Water, L/kg 54
150

Common Calculations

PREN (Pitting Resistance) 2.9
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 140
150 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 1690
100 to 400
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 33
19 to 27
Strength to Weight: Bending, points 22 to 27
19 to 24
Thermal Diffusivity, mm2/s 8.9
3.0
Thermal Shock Resistance, points 24 to 32
12 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.015
0
Carbon (C), % 0.36 to 0.44
0 to 0.040
Chromium (Cr), % 0.9 to 1.2
17 to 19
Copper (Cu), % 0
3.0 to 4.0
Iron (Fe), % 96 to 97.5
63.3 to 71.5
Manganese (Mn), % 0.45 to 0.85
0 to 2.0
Molybdenum (Mo), % 0.5 to 0.65
0
Nickel (Ni), % 0
8.5 to 10.5
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0.25 to 0.35
0