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EN 1.4832 Stainless Steel vs. EN 1.3551 Steel

Both EN 1.4832 stainless steel and EN 1.3551 steel are iron alloys. They have 68% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4832 stainless steel and the bottom bar is EN 1.3551 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
220
Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
75
Tensile Strength: Ultimate (UTS), MPa 510
720

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Maximum Temperature: Mechanical, °C 950
530
Melting Completion (Liquidus), °C 1400
1490
Melting Onset (Solidus), °C 1360
1450
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 14
36
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
8.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 19
9.0
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.6
4.9
Embodied Energy, MJ/kg 51
71
Embodied Water, L/kg 160
82

Common Calculations

PREN (Pitting Resistance) 21
18
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 18
26
Strength to Weight: Bending, points 18
23
Thermal Diffusivity, mm2/s 3.7
9.8
Thermal Shock Resistance, points 12
21

Alloy Composition

Carbon (C), % 0.15 to 0.35
0.77 to 0.85
Chromium (Cr), % 19 to 21
3.9 to 4.3
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 58.6 to 67.4
88.8 to 91.1
Manganese (Mn), % 0 to 2.0
0.15 to 0.35
Molybdenum (Mo), % 0 to 0.5
4.0 to 4.5
Nickel (Ni), % 13 to 15
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0.5 to 2.5
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 0
0 to 0.25
Vanadium (V), % 0
0.9 to 1.1