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S30601 Stainless Steel vs. EN 1.6580 Steel

Both S30601 stainless steel and EN 1.6580 steel are iron alloys. They have 63% of their average alloy composition in common. There are 28 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 S30601 stainless steel and the bottom bar is EN 1.6580 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
220 to 350
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 37
11 to 19
Fatigue Strength, MPa 250
310 to 610
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Shear Strength, MPa 450
450 to 700
Tensile Strength: Ultimate (UTS), MPa 660
720 to 1170
Tensile Strength: Yield (Proof), MPa 300
460 to 990

Thermal Properties

Latent Heat of Fusion, J/g 370
250
Maximum Temperature: Mechanical, °C 950
450
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
4.3
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 3.9
1.8
Embodied Energy, MJ/kg 55
23
Embodied Water, L/kg 150
59

Common Calculations

PREN (Pitting Resistance) 18
3.3
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 230
560 to 2590
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
26 to 41
Strength to Weight: Bending, points 22
23 to 31
Thermal Shock Resistance, points 16
21 to 34

Alloy Composition

Carbon (C), % 0 to 0.015
0.26 to 0.34
Chromium (Cr), % 17 to 18
1.8 to 2.2
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 56.9 to 60.5
93.7 to 95.5
Manganese (Mn), % 0.5 to 0.8
0.3 to 0.6
Molybdenum (Mo), % 0 to 0.2
0.3 to 0.5
Nickel (Ni), % 17 to 18
1.8 to 2.2
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 5.0 to 5.6
0 to 0.4
Sulfur (S), % 0 to 0.013
0 to 0.035