MakeItFrom.com
Menu (ESC)

EN 1.4854 Stainless Steel vs. SAE-AISI 4620 Steel

Both EN 1.4854 stainless steel and SAE-AISI 4620 steel are iron alloys. They have a modest 40% of their average alloy composition in common, which, by itself, doesn't mean much. 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 1.4854 stainless steel and the bottom bar is SAE-AISI 4620 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
150 to 210
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
16 to 27
Fatigue Strength, MPa 310
260 to 360
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
73
Shear Strength, MPa 520
320 to 420
Tensile Strength: Ultimate (UTS), MPa 750
490 to 680
Tensile Strength: Yield (Proof), MPa 340
350 to 550

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1170
410
Melting Completion (Liquidus), °C 1370
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 11
47
Thermal Expansion, µm/m-K 15
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 34
3.2
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 5.7
1.6
Embodied Energy, MJ/kg 81
22
Embodied Water, L/kg 220
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
100 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 280
330 to 800
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 26
17 to 24
Strength to Weight: Bending, points 23
18 to 22
Thermal Diffusivity, mm2/s 2.9
13
Thermal Shock Resistance, points 18
15 to 20

Alloy Composition

Carbon (C), % 0.040 to 0.080
0.17 to 0.22
Cerium (Ce), % 0.030 to 0.080
0
Chromium (Cr), % 24 to 26
0
Iron (Fe), % 33.6 to 40.6
96.4 to 97.4
Manganese (Mn), % 0 to 2.0
0.45 to 0.65
Molybdenum (Mo), % 0
0.2 to 0.3
Nickel (Ni), % 34 to 36
1.7 to 2.0
Nitrogen (N), % 0.12 to 0.2
0
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 1.2 to 2.0
0.15 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.040