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EN 1.4482 Stainless Steel vs. EN 1.4123 Stainless Steel

Both EN 1.4482 stainless steel and EN 1.4123 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4482 stainless steel and the bottom bar is EN 1.4123 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
77
Tensile Strength: Ultimate (UTS), MPa 770 to 800
720 to 810

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 430
390
Maximum Temperature: Mechanical, °C 980
840
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
23
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 12
10
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.7
4.2
Embodied Energy, MJ/kg 38
62
Embodied Water, L/kg 150
120

Common Calculations

PREN (Pitting Resistance) 24
24
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 29
26 to 29
Strength to Weight: Bending, points 24 to 25
23 to 25
Thermal Diffusivity, mm2/s 4.0
6.3
Thermal Shock Resistance, points 21 to 22
26 to 29

Alloy Composition

Carbon (C), % 0 to 0.030
0.35 to 0.5
Chromium (Cr), % 19.5 to 21.5
14 to 16.5
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.1 to 74.9
76.7 to 84.6
Manganese (Mn), % 4.0 to 6.0
0 to 1.0
Molybdenum (Mo), % 0.1 to 0.6
1.0 to 2.5
Nickel (Ni), % 1.5 to 3.5
0 to 0.5
Nitrogen (N), % 0.050 to 0.2
0.1 to 0.3
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0 to 1.5