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EN 1.4655 Stainless Steel vs. S30601 Stainless Steel

Both EN 1.4655 stainless steel and S30601 stainless steel are iron alloys. They have 82% 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 EN 1.4655 stainless steel and the bottom bar is S30601 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23 to 25
37
Fatigue Strength, MPa 320
250
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 78
75
Shear Strength, MPa 460
450
Tensile Strength: Ultimate (UTS), MPa 720 to 730
660
Tensile Strength: Yield (Proof), MPa 450 to 480
300

Thermal Properties

Latent Heat of Fusion, J/g 290
370
Maximum Temperature: Corrosion, °C 440
410
Maximum Temperature: Mechanical, °C 1050
950
Melting Completion (Liquidus), °C 1420
1360
Melting Onset (Solidus), °C 1370
1310
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 15
20
Density, g/cm3 7.7
7.6
Embodied Carbon, kg CO2/kg material 2.9
3.9
Embodied Energy, MJ/kg 41
55
Embodied Water, L/kg 160
150

Common Calculations

PREN (Pitting Resistance) 26
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 160
200
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 580
230
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 26
24
Strength to Weight: Bending, points 23
22
Thermal Shock Resistance, points 20
16

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 22 to 24
17 to 18
Copper (Cu), % 1.0 to 3.0
0 to 0.35
Iron (Fe), % 63.6 to 73.4
56.9 to 60.5
Manganese (Mn), % 0 to 2.0
0.5 to 0.8
Molybdenum (Mo), % 0.1 to 0.6
0 to 0.2
Nickel (Ni), % 3.5 to 5.5
17 to 18
Nitrogen (N), % 0.050 to 0.2
0 to 0.050
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 1.0
5.0 to 5.6
Sulfur (S), % 0 to 0.015
0 to 0.013