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EN 1.4854 Stainless Steel vs. EN 1.4835 Stainless Steel

Both EN 1.4854 stainless steel and EN 1.4835 stainless steel are iron alloys. Both are furnished in the solution annealed (AT) condition. They have 72% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4854 stainless steel and the bottom bar is EN 1.4835 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
180
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 45
43
Fatigue Strength, MPa 310
310
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
77
Shear Strength, MPa 520
520
Tensile Strength: Ultimate (UTS), MPa 750
750
Tensile Strength: Yield (Proof), MPa 340
350

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Corrosion, °C 450
430
Maximum Temperature: Mechanical, °C 1170
1150
Melting Completion (Liquidus), °C 1370
1400
Melting Onset (Solidus), °C 1330
1360
Specific Heat Capacity, J/kg-K 480
490
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 34
17
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 5.7
3.3
Embodied Energy, MJ/kg 81
47
Embodied Water, L/kg 220
160

Common Calculations

PREN (Pitting Resistance) 28
24
Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
270
Resilience: Unit (Modulus of Resilience), kJ/m3 280
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 26
27
Strength to Weight: Bending, points 23
24
Thermal Diffusivity, mm2/s 2.9
4.0
Thermal Shock Resistance, points 18
16

Alloy Composition

Carbon (C), % 0.040 to 0.080
0.050 to 0.12
Cerium (Ce), % 0.030 to 0.080
0.030 to 0.080
Chromium (Cr), % 24 to 26
20 to 22
Iron (Fe), % 33.6 to 40.6
62 to 68.4
Manganese (Mn), % 0 to 2.0
0 to 1.0
Nickel (Ni), % 34 to 36
10 to 12
Nitrogen (N), % 0.12 to 0.2
0.12 to 0.2
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 1.2 to 2.0
1.4 to 2.5
Sulfur (S), % 0 to 0.015
0 to 0.015