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S15700 Stainless Steel vs. EN 1.4565 Stainless Steel

Both S15700 stainless steel and EN 1.4565 stainless steel are iron alloys. They have 72% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S15700 stainless steel and the bottom bar is EN 1.4565 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 1.1 to 29
35
Fatigue Strength, MPa 370 to 770
380
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
81
Shear Strength, MPa 770 to 1070
590
Tensile Strength: Ultimate (UTS), MPa 1180 to 1890
880
Tensile Strength: Yield (Proof), MPa 500 to 1770
480

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Corrosion, °C 400
460
Maximum Temperature: Mechanical, °C 870
1100
Melting Completion (Liquidus), °C 1440
1420
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 16
12
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 15
28
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.4
5.4
Embodied Energy, MJ/kg 47
74
Embodied Water, L/kg 140
210

Common Calculations

PREN (Pitting Resistance) 23
47
Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 270
260
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 4660
550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 42 to 67
31
Strength to Weight: Bending, points 32 to 43
26
Thermal Diffusivity, mm2/s 4.2
3.2
Thermal Shock Resistance, points 39 to 63
21

Alloy Composition

Aluminum (Al), % 0.75 to 1.5
0
Carbon (C), % 0 to 0.090
0 to 0.030
Chromium (Cr), % 14 to 16
24 to 26
Iron (Fe), % 69.6 to 76.8
41.2 to 50.7
Manganese (Mn), % 0 to 1.0
5.0 to 7.0
Molybdenum (Mo), % 2.0 to 3.0
4.0 to 5.0
Nickel (Ni), % 6.5 to 7.7
16 to 19
Niobium (Nb), % 0
0 to 0.15
Nitrogen (N), % 0
0.3 to 0.6
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015