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EN 1.4652 Stainless Steel vs. S44627 Stainless Steel

Both EN 1.4652 stainless steel and S44627 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (3, 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 S44627 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
170
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 45
24
Fatigue Strength, MPa 450
200
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 81
80
Shear Strength, MPa 610
310
Tensile Strength: Ultimate (UTS), MPa 880
490
Tensile Strength: Yield (Proof), MPa 490
300

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Corrosion, °C 440
470
Maximum Temperature: Mechanical, °C 1100
1100
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 9.8
17
Thermal Expansion, µm/m-K 15
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 34
14
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 6.4
2.9
Embodied Energy, MJ/kg 87
41
Embodied Water, L/kg 220
160

Common Calculations

PREN (Pitting Resistance) 57
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 340
100
Resilience: Unit (Modulus of Resilience), kJ/m3 570
220
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
18
Strength to Weight: Bending, points 25
18
Thermal Diffusivity, mm2/s 2.6
4.6
Thermal Shock Resistance, points 20
16

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.010
Chromium (Cr), % 23 to 25
25 to 27.5
Copper (Cu), % 0.3 to 0.6
0 to 0.2
Iron (Fe), % 38.3 to 46.3
69.2 to 74.2
Manganese (Mn), % 2.0 to 4.0
0 to 0.4
Molybdenum (Mo), % 7.0 to 8.0
0.75 to 1.5
Nickel (Ni), % 21 to 23
0 to 0.5
Niobium (Nb), % 0
0.050 to 0.2
Nitrogen (N), % 0.45 to 0.55
0 to 0.015
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.0050
0 to 0.020