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S30601 Stainless Steel vs. EN 1.7149 Steel

Both S30601 stainless steel and EN 1.7149 steel are iron alloys. They have 61% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is S30601 stainless steel and the bottom bar is EN 1.7149 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
150 to 180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Tensile Strength: Ultimate (UTS), MPa 660
500 to 1460

Thermal Properties

Latent Heat of Fusion, J/g 370
250
Maximum Temperature: Mechanical, °C 950
420
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 20
2.3
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 3.9
1.5
Embodied Energy, MJ/kg 55
19
Embodied Water, L/kg 150
52

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
18 to 52
Strength to Weight: Bending, points 22
18 to 36
Thermal Shock Resistance, points 16
15 to 42

Alloy Composition

Carbon (C), % 0 to 0.015
0.17 to 0.22
Chromium (Cr), % 17 to 18
1.0 to 1.3
Copper (Cu), % 0 to 0.35
0 to 0.25
Iron (Fe), % 56.9 to 60.5
96.5 to 97.7
Manganese (Mn), % 0.5 to 0.8
1.1 to 1.4
Molybdenum (Mo), % 0 to 0.2
0
Nickel (Ni), % 17 to 18
0
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 5.0 to 5.6
0 to 0.3
Sulfur (S), % 0 to 0.013
0.020 to 0.040