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EN 1.3553 Steel vs. S30615 Stainless Steel

Both EN 1.3553 steel and S30615 stainless steel are iron alloys. They have 66% of their average alloy composition in common. There are 24 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 EN 1.3553 steel and the bottom bar is S30615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
190
Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
75
Tensile Strength: Ultimate (UTS), MPa 720
690

Thermal Properties

Latent Heat of Fusion, J/g 260
340
Maximum Temperature: Mechanical, °C 540
960
Melting Completion (Liquidus), °C 1620
1370
Melting Onset (Solidus), °C 1570
1320
Specific Heat Capacity, J/kg-K 440
500
Thermal Conductivity, W/m-K 24
14
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 24
19
Density, g/cm3 8.4
7.6
Embodied Carbon, kg CO2/kg material 8.5
3.7
Embodied Energy, MJ/kg 130
53
Embodied Water, L/kg 96
170

Common Calculations

PREN (Pitting Resistance) 31
18
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 21
23
Thermal Diffusivity, mm2/s 6.4
3.7
Thermal Shock Resistance, points 21
16

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.5
Carbon (C), % 0.78 to 0.86
0.16 to 0.24
Chromium (Cr), % 3.9 to 4.3
17 to 19.5
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 80.7 to 83.7
56.7 to 65.3
Manganese (Mn), % 0 to 0.4
0 to 2.0
Molybdenum (Mo), % 4.7 to 5.2
0
Nickel (Ni), % 0
13.5 to 16
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.4
3.2 to 4.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 6.0 to 6.7
0
Vanadium (V), % 1.7 to 2.0
0