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EN 1.4962 Stainless Steel vs. EN 1.4905 Stainless Steel

Both EN 1.4962 stainless steel and EN 1.4905 stainless steel are iron alloys. They have 77% 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 1.4962 stainless steel and the bottom bar is EN 1.4905 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 22 to 34
19
Fatigue Strength, MPa 210 to 330
330
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 420 to 440
460
Tensile Strength: Ultimate (UTS), MPa 630 to 690
740
Tensile Strength: Yield (Proof), MPa 260 to 490
510

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Corrosion, °C 510
380
Maximum Temperature: Mechanical, °C 910
660
Melting Completion (Liquidus), °C 1480
1480
Melting Onset (Solidus), °C 1440
1440
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
26
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
4.2

Otherwise Unclassified Properties

Base Metal Price, % relative 23
9.5
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 4.1
2.8
Embodied Energy, MJ/kg 59
40
Embodied Water, L/kg 150
90

Common Calculations

PREN (Pitting Resistance) 21
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 170
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 610
680
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 24
26
Strength to Weight: Bending, points 20 to 21
23
Thermal Diffusivity, mm2/s 3.7
7.0
Thermal Shock Resistance, points 14 to 16
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Boron (B), % 0.0015 to 0.0060
0.00050 to 0.0050
Carbon (C), % 0.070 to 0.15
0.090 to 0.13
Chromium (Cr), % 15.5 to 17.5
8.5 to 9.5
Iron (Fe), % 62.1 to 69
86.2 to 88.8
Manganese (Mn), % 0 to 1.5
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 12.5 to 14.5
0.1 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.050 to 0.090
Phosphorus (P), % 0 to 0.035
0 to 0.020
Silicon (Si), % 0 to 0.5
0.1 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.4 to 0.7
0
Tungsten (W), % 2.5 to 3.0
0.9 to 1.1
Vanadium (V), % 0
0.18 to 0.25