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EN 1.4923 +A Steel vs. Annealed S35000 Stainless Steel

Both EN 1.4923 +A steel and annealed S35000 stainless steel are iron alloys. Both are furnished in the annealed condition. They have 89% 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 1.4923 +A steel and the bottom bar is annealed S35000 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 21
14
Fatigue Strength, MPa 300
380
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 540
950
Tensile Strength: Ultimate (UTS), MPa 870
1570
Tensile Strength: Yield (Proof), MPa 470
660

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 380
410
Maximum Temperature: Mechanical, °C 740
900
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 24
16
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
14
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.9
3.2
Embodied Energy, MJ/kg 41
44
Embodied Water, L/kg 100
130

Common Calculations

PREN (Pitting Resistance) 15
28
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
170
Resilience: Unit (Modulus of Resilience), kJ/m3 570
1070
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31
56
Strength to Weight: Bending, points 26
38
Thermal Diffusivity, mm2/s 6.5
4.4
Thermal Shock Resistance, points 30
51

Alloy Composition

Carbon (C), % 0.18 to 0.24
0.070 to 0.11
Chromium (Cr), % 11 to 12.5
16 to 17
Iron (Fe), % 83.5 to 87.1
72.7 to 76.9
Manganese (Mn), % 0.4 to 0.9
0.5 to 1.3
Molybdenum (Mo), % 0.8 to 1.2
2.5 to 3.2
Nickel (Ni), % 0.3 to 0.8
4.0 to 5.0
Nitrogen (N), % 0
0.070 to 0.13
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0.25 to 0.35
0