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EN 1.4565 Stainless Steel vs. EN 1.4652 Stainless Steel

Both EN 1.4565 stainless steel and EN 1.4652 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 1.4565 stainless steel and the bottom bar is EN 1.4652 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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