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EN 1.4028 Stainless Steel vs. EN 1.4652 Stainless Steel

Both EN 1.4028 stainless steel and EN 1.4652 stainless steel are iron alloys. They have 56% 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 1.4028 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, % 11 to 17
45
Fatigue Strength, MPa 230 to 400
450
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 410 to 550
610
Tensile Strength: Ultimate (UTS), MPa 660 to 930
880
Tensile Strength: Yield (Proof), MPa 390 to 730
490

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Maximum Temperature: Corrosion, °C 390
440
Maximum Temperature: Mechanical, °C 760
1100
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 30
9.8
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
34
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 1.9
6.4
Embodied Energy, MJ/kg 27
87
Embodied Water, L/kg 100
220

Common Calculations

PREN (Pitting Resistance) 13
57
Resilience: Ultimate (Unit Rupture Work), MJ/m3 94 to 96
340
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 1360
570
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24 to 33
30
Strength to Weight: Bending, points 22 to 27
25
Thermal Diffusivity, mm2/s 8.1
2.6
Thermal Shock Resistance, points 23 to 32
20

Alloy Composition

Carbon (C), % 0.26 to 0.35
0 to 0.020
Chromium (Cr), % 12 to 14
23 to 25
Copper (Cu), % 0
0.3 to 0.6
Iron (Fe), % 83.1 to 87.7
38.3 to 46.3
Manganese (Mn), % 0 to 1.5
2.0 to 4.0
Molybdenum (Mo), % 0
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.0050