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EN 1.4542 Stainless Steel vs. EN 1.4652 Stainless Steel

Both EN 1.4542 stainless steel and EN 1.4652 stainless steel are iron alloys. They have 64% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.4542 stainless steel and the bottom bar is EN 1.4652 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 5.7 to 20
45
Fatigue Strength, MPa 370 to 640
450
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 550 to 860
610
Tensile Strength: Ultimate (UTS), MPa 880 to 1470
880
Tensile Strength: Yield (Proof), MPa 580 to 1300
490

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Corrosion, °C 440
440
Maximum Temperature: Mechanical, °C 860
1100
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1380
1410
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 16
9.8
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 13
34
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 2.7
6.4
Embodied Energy, MJ/kg 39
87
Embodied Water, L/kg 130
220

Common Calculations

PREN (Pitting Resistance) 17
57
Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 160
340
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4360
570
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 52
30
Strength to Weight: Bending, points 26 to 37
25
Thermal Diffusivity, mm2/s 4.3
2.6
Thermal Shock Resistance, points 29 to 49
20

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.020
Chromium (Cr), % 15 to 17
23 to 25
Copper (Cu), % 3.0 to 5.0
0.3 to 0.6
Iron (Fe), % 69.6 to 79
38.3 to 46.3
Manganese (Mn), % 0 to 1.5
2.0 to 4.0
Molybdenum (Mo), % 0 to 0.6
7.0 to 8.0
Nickel (Ni), % 3.0 to 5.0
21 to 23
Niobium (Nb), % 0 to 0.45
0
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.0050