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EN 1.4821 Stainless Steel vs. EN 1.5113 Steel

Both EN 1.4821 stainless steel and EN 1.5113 steel are iron alloys. They have 70% of their average alloy composition in common. There are 31 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 1.4821 stainless steel and the bottom bar is EN 1.5113 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
170 to 270
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 18
11 to 18
Fatigue Strength, MPa 280
220 to 470
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 79
72
Shear Strength, MPa 450
360 to 540
Tensile Strength: Ultimate (UTS), MPa 730
580 to 900
Tensile Strength: Yield (Proof), MPa 450
320 to 770

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1410
1450
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 490
480
Thermal Conductivity, W/m-K 17
52
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 15
2.0
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.4
Embodied Energy, MJ/kg 41
19
Embodied Water, L/kg 160
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
91 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 500
270 to 1570
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 26
21 to 32
Strength to Weight: Bending, points 23
20 to 27
Thermal Diffusivity, mm2/s 4.6
14
Thermal Shock Resistance, points 21
17 to 26

Alloy Composition

Carbon (C), % 0.1 to 0.2
0 to 0.1
Chromium (Cr), % 24.5 to 26.5
0
Iron (Fe), % 64.2 to 71.1
97 to 97.5
Manganese (Mn), % 0 to 2.0
1.6 to 1.8
Nickel (Ni), % 3.5 to 5.5
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0.8 to 1.5
0.9 to 1.1
Sulfur (S), % 0 to 0.015
0 to 0.025