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S15700 Stainless Steel vs. AISI 205 Stainless Steel

Both S15700 stainless steel and AISI 205 stainless steel are iron alloys. They have 83% 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 S15700 stainless steel and the bottom bar is AISI 205 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 460
210 to 440
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 1.1 to 29
11 to 51
Fatigue Strength, MPa 370 to 770
410 to 640
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Shear Strength, MPa 770 to 1070
560 to 850
Tensile Strength: Ultimate (UTS), MPa 1180 to 1890
800 to 1430
Tensile Strength: Yield (Proof), MPa 500 to 1770
450 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 400
410
Maximum Temperature: Mechanical, °C 870
880
Melting Completion (Liquidus), °C 1440
1380
Melting Onset (Solidus), °C 1400
1340
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 15
11
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 47
37
Embodied Water, L/kg 140
150

Common Calculations

PREN (Pitting Resistance) 23
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 270
150 to 430
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 4660
510 to 3060
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
26
Strength to Weight: Axial, points 42 to 67
29 to 52
Strength to Weight: Bending, points 32 to 43
25 to 37
Thermal Shock Resistance, points 39 to 63
16 to 29

Alloy Composition

Aluminum (Al), % 0.75 to 1.5
0
Carbon (C), % 0 to 0.090
0.12 to 0.25
Chromium (Cr), % 14 to 16
16.5 to 18.5
Iron (Fe), % 69.6 to 76.8
62.6 to 68.1
Manganese (Mn), % 0 to 1.0
14 to 15.5
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 6.5 to 7.7
1.0 to 1.7
Nitrogen (N), % 0
0.32 to 0.4
Phosphorus (P), % 0 to 0.040
0 to 0.060
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030

Comparable Variants