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K93050 Alloy vs. EN 1.4659 Stainless Steel

Both K93050 alloy and EN 1.4659 stainless steel are iron alloys. They have 64% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is K93050 alloy and the bottom bar is EN 1.4659 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 500 to 680
900

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1430
1480
Melting Onset (Solidus), °C 1380
1430
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 26
37
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 4.7
6.5
Embodied Energy, MJ/kg 65
89
Embodied Water, L/kg 120
220

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 23
31
Strength to Weight: Bending, points 17 to 21
25
Thermal Shock Resistance, points 16 to 21
19

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.020
Chromium (Cr), % 0 to 0.25
23 to 25
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0
1.0 to 2.0
Iron (Fe), % 61.4 to 63.9
35.7 to 45.7
Manganese (Mn), % 0 to 1.0
2.0 to 4.0
Molybdenum (Mo), % 0
5.5 to 6.5
Nickel (Ni), % 36
21 to 23
Nitrogen (N), % 0
0.35 to 0.5
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0.15 to 0.3
0
Silicon (Si), % 0 to 0.35
0 to 0.7
Sulfur (S), % 0 to 0.020
0 to 0.010
Tungsten (W), % 0
1.5 to 2.5