MakeItFrom.com
Menu (ESC)

EN 1.4659 Stainless Steel vs. EN 1.4923 Stainless Steel

Both EN 1.4659 stainless steel and EN 1.4923 stainless steel are iron alloys. They have 55% of their average alloy composition in common. There are 33 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 1.4659 stainless steel and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 49
12 to 21
Fatigue Strength, MPa 460
300 to 440
Impact Strength: V-Notched Charpy, J 94
22 to 30
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
76
Shear Strength, MPa 640
540 to 590
Tensile Strength: Ultimate (UTS), MPa 900
870 to 980
Tensile Strength: Yield (Proof), MPa 480
470 to 780

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Maximum Temperature: Corrosion, °C 440
380
Maximum Temperature: Mechanical, °C 1100
740
Melting Completion (Liquidus), °C 1480
1450
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
24
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 37
8.0
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.5
2.9
Embodied Energy, MJ/kg 89
41
Embodied Water, L/kg 220
100

Common Calculations

PREN (Pitting Resistance) 54
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 370
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 550
570 to 1580
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 31
31 to 35
Strength to Weight: Bending, points 25
26 to 28
Thermal Diffusivity, mm2/s 3.2
6.5
Thermal Shock Resistance, points 19
30 to 34

Alloy Composition

Carbon (C), % 0 to 0.020
0.18 to 0.24
Chromium (Cr), % 23 to 25
11 to 12.5
Copper (Cu), % 1.0 to 2.0
0
Iron (Fe), % 35.7 to 45.7
83.5 to 87.1
Manganese (Mn), % 2.0 to 4.0
0.4 to 0.9
Molybdenum (Mo), % 5.5 to 6.5
0.8 to 1.2
Nickel (Ni), % 21 to 23
0.3 to 0.8
Nitrogen (N), % 0.35 to 0.5
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0
0.25 to 0.35