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EN 1.4110 +A Steel vs. EN 1.4313 +A Steel

Both EN 1.4110 +A steel and EN 1.4313 +A steel are iron alloys. Both are furnished in the annealed condition. They have a very high 96% 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 1.4110 +A steel and the bottom bar is EN 1.4313 +A steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 250
280
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 14
17
Fatigue Strength, MPa 250
410
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 470
590
Tensile Strength: Ultimate (UTS), MPa 770
960
Tensile Strength: Yield (Proof), MPa 430
670

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 390
390
Maximum Temperature: Mechanical, °C 790
780
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 30
25
Thermal Expansion, µm/m-K 11
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
10
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.3
2.4
Embodied Energy, MJ/kg 33
34
Embodied Water, L/kg 110
110

Common Calculations

PREN (Pitting Resistance) 16
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
150
Resilience: Unit (Modulus of Resilience), kJ/m3 480
1140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28
34
Strength to Weight: Bending, points 24
28
Thermal Diffusivity, mm2/s 8.1
6.7
Thermal Shock Resistance, points 27
35

Alloy Composition

Carbon (C), % 0.48 to 0.6
0 to 0.050
Chromium (Cr), % 13 to 15
12 to 14
Iron (Fe), % 81.4 to 86
78.5 to 84.2
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0.5 to 0.8
0.3 to 0.7
Nickel (Ni), % 0
3.5 to 4.5
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.015
Vanadium (V), % 0 to 0.15
0