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S30601 Stainless Steel vs. S30615 Stainless Steel

Both S30601 stainless steel and S30615 stainless steel are iron alloys. Both are furnished in the annealed condition. They have a very high 95% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S30601 stainless steel and the bottom bar is S30615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
190
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 37
39
Fatigue Strength, MPa 250
270
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
75
Shear Strength, MPa 450
470
Tensile Strength: Ultimate (UTS), MPa 660
690
Tensile Strength: Yield (Proof), MPa 300
310

Thermal Properties

Latent Heat of Fusion, J/g 370
340
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 950
960
Melting Completion (Liquidus), °C 1360
1370
Melting Onset (Solidus), °C 1310
1320
Specific Heat Capacity, J/kg-K 500
500
Thermal Expansion, µm/m-K 15
16

Otherwise Unclassified Properties

Base Metal Price, % relative 20
19
Density, g/cm3 7.6
7.6
Embodied Carbon, kg CO2/kg material 3.9
3.7
Embodied Energy, MJ/kg 55
53
Embodied Water, L/kg 150
170

Common Calculations

PREN (Pitting Resistance) 18
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
220
Resilience: Unit (Modulus of Resilience), kJ/m3 230
260
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
23
Thermal Shock Resistance, points 16
16

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.5
Carbon (C), % 0 to 0.015
0.16 to 0.24
Chromium (Cr), % 17 to 18
17 to 19.5
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 56.9 to 60.5
56.7 to 65.3
Manganese (Mn), % 0.5 to 0.8
0 to 2.0
Molybdenum (Mo), % 0 to 0.2
0
Nickel (Ni), % 17 to 18
13.5 to 16
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 5.0 to 5.6
3.2 to 4.0
Sulfur (S), % 0 to 0.013
0 to 0.030