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EN 1.4659 Stainless Steel vs. EN 1.1152 Steel

Both EN 1.4659 stainless steel and EN 1.1152 steel are iron alloys. They have 41% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4659 stainless steel and the bottom bar is EN 1.1152 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
120 to 160
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 49
12 to 22
Fatigue Strength, MPa 460
190 to 300
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
73
Shear Strength, MPa 640
290 to 340
Tensile Strength: Ultimate (UTS), MPa 900
400 to 550
Tensile Strength: Yield (Proof), MPa 480
270 to 440

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1480
1460
Melting Onset (Solidus), °C 1430
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
52
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 37
1.8
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.5
1.4
Embodied Energy, MJ/kg 89
18
Embodied Water, L/kg 220
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 370
41 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 550
200 to 530
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 31
14 to 19
Strength to Weight: Bending, points 25
15 to 19
Thermal Diffusivity, mm2/s 3.2
14
Thermal Shock Resistance, points 19
13 to 17

Alloy Composition

Carbon (C), % 0 to 0.020
0.18 to 0.22
Chromium (Cr), % 23 to 25
0
Copper (Cu), % 1.0 to 2.0
0 to 0.25
Iron (Fe), % 35.7 to 45.7
98.6 to 99.52
Manganese (Mn), % 2.0 to 4.0
0.3 to 0.6
Molybdenum (Mo), % 5.5 to 6.5
0
Nickel (Ni), % 21 to 23
0
Nitrogen (N), % 0.35 to 0.5
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.7
0 to 0.3
Sulfur (S), % 0 to 0.010
0 to 0.025
Tungsten (W), % 1.5 to 2.5
0