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S15700 Stainless Steel vs. EN 1.4962 Stainless Steel

Both S15700 stainless steel and EN 1.4962 stainless steel are iron alloys. They have 88% of their average alloy composition in common.

For each property being compared, the top bar is S15700 stainless steel and the bottom bar is EN 1.4962 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 460
190 to 210
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 1.1 to 29
22 to 34
Fatigue Strength, MPa 370 to 770
210 to 330
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Shear Strength, MPa 770 to 1070
420 to 440
Tensile Strength: Ultimate (UTS), MPa 1180 to 1890
630 to 690
Tensile Strength: Yield (Proof), MPa 500 to 1770
260 to 490

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 400
510
Maximum Temperature: Mechanical, °C 870
910
Melting Completion (Liquidus), °C 1440
1480
Melting Onset (Solidus), °C 1400
1440
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 16
14
Thermal Expansion, µm/m-K 11
16

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 15
23
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 3.4
4.1
Embodied Energy, MJ/kg 47
59
Embodied Water, L/kg 140
150

Common Calculations

PREN (Pitting Resistance) 23
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 270
140 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 4660
170 to 610
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 42 to 67
21 to 24
Strength to Weight: Bending, points 32 to 43
20 to 21
Thermal Diffusivity, mm2/s 4.2
3.7
Thermal Shock Resistance, points 39 to 63
14 to 16

Alloy Composition

Aluminum (Al), % 0.75 to 1.5
0
Boron (B), % 0
0.0015 to 0.0060
Carbon (C), % 0 to 0.090
0.070 to 0.15
Chromium (Cr), % 14 to 16
15.5 to 17.5
Iron (Fe), % 69.6 to 76.8
62.1 to 69
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 6.5 to 7.7
12.5 to 14.5
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.4 to 0.7
Tungsten (W), % 0
2.5 to 3.0