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S30601 Stainless Steel vs. EN 1.3555 Steel

Both S30601 stainless steel and EN 1.3555 steel are iron alloys. Both are furnished in the annealed condition. They have 67% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is S30601 stainless steel and the bottom bar is EN 1.3555 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
230
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
75
Tensile Strength: Ultimate (UTS), MPa 660
770

Thermal Properties

Latent Heat of Fusion, J/g 370
260
Maximum Temperature: Mechanical, °C 950
540
Melting Completion (Liquidus), °C 1360
1500
Melting Onset (Solidus), °C 1310
1450
Specific Heat Capacity, J/kg-K 500
460
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 20
11
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 3.9
5.6
Embodied Energy, MJ/kg 55
81
Embodied Water, L/kg 150
90

Common Calculations

PREN (Pitting Resistance) 18
18
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
27
Strength to Weight: Bending, points 22
23
Thermal Shock Resistance, points 16
22

Alloy Composition

Carbon (C), % 0 to 0.015
0.1 to 0.15
Chromium (Cr), % 17 to 18
3.9 to 4.3
Copper (Cu), % 0 to 0.35
0 to 0.1
Iron (Fe), % 56.9 to 60.5
85.4 to 87.7
Manganese (Mn), % 0.5 to 0.8
0.15 to 0.35
Molybdenum (Mo), % 0 to 0.2
4.0 to 4.5
Nickel (Ni), % 17 to 18
3.2 to 3.6
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 5.0 to 5.6
0.1 to 0.25
Sulfur (S), % 0 to 0.013
0 to 0.010
Tungsten (W), % 0
0 to 0.15
Vanadium (V), % 0
1.0 to 1.3