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Cold Rolled EN 1.4655 vs. Cold Rolled S15700 Stainless Steel

Both cold rolled EN 1.4655 and cold rolled S15700 stainless steel are iron alloys. Both are furnished in the cold worked (strain hardened) condition. They have 89% 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 cold rolled EN 1.4655 and the bottom bar is cold rolled S15700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 23
1.1
Fatigue Strength, MPa 320
590
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 78
77
Shear Strength, MPa 460
890
Tensile Strength: Ultimate (UTS), MPa 730
1570
Tensile Strength: Yield (Proof), MPa 480
1350

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Corrosion, °C 440
400
Maximum Temperature: Mechanical, °C 1050
870
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
16
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 15
15
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.9
3.4
Embodied Energy, MJ/kg 41
47
Embodied Water, L/kg 160
140

Common Calculations

PREN (Pitting Resistance) 26
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
17
Resilience: Unit (Modulus of Resilience), kJ/m3 580
4620
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 26
56
Strength to Weight: Bending, points 23
39
Thermal Diffusivity, mm2/s 4.0
4.2
Thermal Shock Resistance, points 20
52

Alloy Composition

Aluminum (Al), % 0
0.75 to 1.5
Carbon (C), % 0 to 0.030
0 to 0.090
Chromium (Cr), % 22 to 24
14 to 16
Copper (Cu), % 1.0 to 3.0
0
Iron (Fe), % 63.6 to 73.4
69.6 to 76.8
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0.1 to 0.6
2.0 to 3.0
Nickel (Ni), % 3.5 to 5.5
6.5 to 7.7
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030