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EN 1.4807 Stainless Steel vs. EN 1.3553 Steel

Both EN 1.4807 stainless steel and EN 1.3553 steel are iron alloys. They have 47% 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 1.4807 stainless steel and the bottom bar is EN 1.3553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
220
Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
77
Tensile Strength: Ultimate (UTS), MPa 480
720

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 1000
540
Melting Completion (Liquidus), °C 1390
1620
Melting Onset (Solidus), °C 1350
1570
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 12
24
Thermal Expansion, µm/m-K 15
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
10
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
11

Otherwise Unclassified Properties

Base Metal Price, % relative 39
24
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 6.8
8.5
Embodied Energy, MJ/kg 97
130
Embodied Water, L/kg 190
96

Common Calculations

PREN (Pitting Resistance) 19
31
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 17
21
Thermal Diffusivity, mm2/s 3.2
6.4
Thermal Shock Resistance, points 12
21

Alloy Composition

Carbon (C), % 0.3 to 0.5
0.78 to 0.86
Chromium (Cr), % 17 to 20
3.9 to 4.3
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 36.6 to 46.7
80.7 to 83.7
Manganese (Mn), % 0 to 2.0
0 to 0.4
Molybdenum (Mo), % 0 to 0.5
4.7 to 5.2
Nickel (Ni), % 34 to 36
0
Niobium (Nb), % 1.0 to 1.8
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 1.0 to 2.5
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 0
6.0 to 6.7
Vanadium (V), % 0
1.7 to 2.0