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EN 1.4652 Stainless Steel vs. EN 1.4565 Stainless Steel

Both EN 1.4652 stainless steel and EN 1.4565 stainless steel are iron alloys. Both are furnished in the solution annealed (AT) condition. They have a moderately high 92% of their average alloy composition in common. There are 33 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 EN 1.4652 stainless steel and the bottom bar is EN 1.4565 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 45
35
Fatigue Strength, MPa 450
380
Impact Strength: V-Notched Charpy, J 90
110
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
81
Shear Strength, MPa 610
590
Tensile Strength: Ultimate (UTS), MPa 880
880
Tensile Strength: Yield (Proof), MPa 490
480

Thermal Properties

Latent Heat of Fusion, J/g 310
310
Maximum Temperature: Corrosion, °C 440
460
Maximum Temperature: Mechanical, °C 1100
1100
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1410
1380
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 9.8
12
Thermal Expansion, µm/m-K 15
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 34
28
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 6.4
5.4
Embodied Energy, MJ/kg 87
74
Embodied Water, L/kg 220
210

Common Calculations

PREN (Pitting Resistance) 57
47
Resilience: Ultimate (Unit Rupture Work), MJ/m3 340
260
Resilience: Unit (Modulus of Resilience), kJ/m3 570
550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
31
Strength to Weight: Bending, points 25
26
Thermal Diffusivity, mm2/s 2.6
3.2
Thermal Shock Resistance, points 20
21

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.030
Chromium (Cr), % 23 to 25
24 to 26
Copper (Cu), % 0.3 to 0.6
0
Iron (Fe), % 38.3 to 46.3
41.2 to 50.7
Manganese (Mn), % 2.0 to 4.0
5.0 to 7.0
Molybdenum (Mo), % 7.0 to 8.0
4.0 to 5.0
Nickel (Ni), % 21 to 23
16 to 19
Niobium (Nb), % 0
0 to 0.15
Nitrogen (N), % 0.45 to 0.55
0.3 to 0.6
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.015