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EN 1.4150 Stainless Steel vs. EN 1.4361 Stainless Steel

Both EN 1.4150 stainless steel and EN 1.4361 stainless steel are iron alloys. They have 80% 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 1.4150 stainless steel and the bottom bar is EN 1.4361 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
200
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
43
Fatigue Strength, MPa 270
220
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
75
Shear Strength, MPa 460
440
Tensile Strength: Ultimate (UTS), MPa 730
630
Tensile Strength: Yield (Proof), MPa 430
250

Thermal Properties

Latent Heat of Fusion, J/g 290
350
Maximum Temperature: Corrosion, °C 390
410
Maximum Temperature: Mechanical, °C 840
940
Melting Completion (Liquidus), °C 1420
1370
Melting Onset (Solidus), °C 1380
1330
Specific Heat Capacity, J/kg-K 490
490
Thermal Conductivity, W/m-K 23
14
Thermal Expansion, µm/m-K 10
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 8.5
19
Density, g/cm3 7.6
7.6
Embodied Carbon, kg CO2/kg material 2.8
3.6
Embodied Energy, MJ/kg 42
52
Embodied Water, L/kg 120
150

Common Calculations

PREN (Pitting Resistance) 19
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
220
Resilience: Unit (Modulus of Resilience), kJ/m3 470
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 27
23
Strength to Weight: Bending, points 24
21
Thermal Diffusivity, mm2/s 6.2
3.7
Thermal Shock Resistance, points 27
15

Alloy Composition

Carbon (C), % 0.45 to 0.6
0 to 0.015
Chromium (Cr), % 15 to 16.5
16.5 to 18.5
Iron (Fe), % 79 to 82.8
58.7 to 65.8
Manganese (Mn), % 0 to 0.8
0 to 2.0
Molybdenum (Mo), % 0.2 to 0.4
0 to 0.2
Nickel (Ni), % 0 to 0.4
14 to 16
Nitrogen (N), % 0.050 to 0.2
0 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 1.3 to 1.7
3.7 to 4.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Vanadium (V), % 0.2 to 0.4
0