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EN 1.4525 Stainless Steel vs. R60706 Alloy

EN 1.4525 stainless steel belongs to the iron alloys classification, while R60706 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is EN 1.4525 stainless steel and the bottom bar is R60706 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Elongation at Break, % 5.6 to 13
16
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
37
Tensile Strength: Ultimate (UTS), MPa 1030 to 1250
580
Tensile Strength: Yield (Proof), MPa 840 to 1120
390

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Specific Heat Capacity, J/kg-K 480
270
Thermal Conductivity, W/m-K 18
17
Thermal Expansion, µm/m-K 11
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.8
6.7
Embodied Water, L/kg 130
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 130
82
Resilience: Unit (Modulus of Resilience), kJ/m3 1820 to 3230
760
Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 36 to 45
24
Strength to Weight: Bending, points 29 to 33
23
Thermal Diffusivity, mm2/s 4.7
9.5
Thermal Shock Resistance, points 34 to 41
67

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.050
Chromium (Cr), % 15 to 17
0 to 0.2
Copper (Cu), % 2.5 to 4.0
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 70.4 to 79
0 to 0.2
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0 to 0.8
0
Nickel (Ni), % 3.5 to 5.5
0
Niobium (Nb), % 0 to 0.35
2.0 to 3.0
Nitrogen (N), % 0 to 0.050
0 to 0.025
Oxygen (O), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.025
0
Zirconium (Zr), % 0
91 to 98