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EN 1.4962 Stainless Steel vs. EN 1.4828 Stainless Steel

Both EN 1.4962 stainless steel and EN 1.4828 stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4962 stainless steel and the bottom bar is EN 1.4828 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 210
190
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 22 to 34
33
Fatigue Strength, MPa 210 to 330
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Shear Strength, MPa 420 to 440
430
Tensile Strength: Ultimate (UTS), MPa 630 to 690
650
Tensile Strength: Yield (Proof), MPa 260 to 490
260

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Corrosion, °C 510
420
Maximum Temperature: Mechanical, °C 910
1000
Melting Completion (Liquidus), °C 1480
1400
Melting Onset (Solidus), °C 1440
1360
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 14
15
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
17
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 4.1
3.4
Embodied Energy, MJ/kg 59
48
Embodied Water, L/kg 150
150

Common Calculations

PREN (Pitting Resistance) 21
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 170
170
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 610
170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21 to 24
23
Strength to Weight: Bending, points 20 to 21
22
Thermal Diffusivity, mm2/s 3.7
4.0
Thermal Shock Resistance, points 14 to 16
14

Alloy Composition

Boron (B), % 0.0015 to 0.0060
0
Carbon (C), % 0.070 to 0.15
0 to 0.2
Chromium (Cr), % 15.5 to 17.5
19 to 21
Iron (Fe), % 62.1 to 69
61.1 to 68.5
Manganese (Mn), % 0 to 1.5
0 to 2.0
Nickel (Ni), % 12.5 to 14.5
11 to 13
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.035
0 to 0.045
Silicon (Si), % 0 to 0.5
1.5 to 2.5
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.4 to 0.7
0
Tungsten (W), % 2.5 to 3.0
0