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S15700 Stainless Steel vs. EN 1.4806 Stainless Steel

Both S15700 stainless steel and EN 1.4806 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is S15700 stainless steel and the bottom bar is EN 1.4806 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 460
140
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 1.1 to 29
6.8
Fatigue Strength, MPa 370 to 770
120
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
75
Tensile Strength: Ultimate (UTS), MPa 1180 to 1890
470
Tensile Strength: Yield (Proof), MPa 500 to 1770
250

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Maximum Temperature: Corrosion, °C 400
400
Maximum Temperature: Mechanical, °C 870
1000
Melting Completion (Liquidus), °C 1440
1380
Melting Onset (Solidus), °C 1400
1340
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 16
12
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 15
31
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 3.4
5.4
Embodied Energy, MJ/kg 47
76
Embodied Water, L/kg 140
190

Common Calculations

PREN (Pitting Resistance) 23
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 270
27
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 4660
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 42 to 67
16
Strength to Weight: Bending, points 32 to 43
17
Thermal Diffusivity, mm2/s 4.2
3.1
Thermal Shock Resistance, points 39 to 63
11

Alloy Composition

Aluminum (Al), % 0.75 to 1.5
0
Carbon (C), % 0 to 0.090
0.3 to 0.5
Chromium (Cr), % 14 to 16
16 to 18
Iron (Fe), % 69.6 to 76.8
40.4 to 48.7
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 2.0 to 3.0
0 to 0.5
Nickel (Ni), % 6.5 to 7.7
34 to 36
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030