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EN 1.7362 Steel vs. EN 1.4449 Stainless Steel

Both EN 1.7362 steel and EN 1.4449 stainless steel are iron alloys. They have 72% 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 1.7362 steel and the bottom bar is EN 1.4449 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 180
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 21 to 22
48
Fatigue Strength, MPa 140 to 250
240
Impact Strength: V-Notched Charpy, J 38 to 46
91
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
78
Shear Strength, MPa 320 to 370
440
Tensile Strength: Ultimate (UTS), MPa 510 to 600
620
Tensile Strength: Yield (Proof), MPa 200 to 360
250

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 510
960
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 40
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 9.4
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
19
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.8
3.9
Embodied Energy, MJ/kg 23
54
Embodied Water, L/kg 69
150

Common Calculations

PREN (Pitting Resistance) 6.9
27
Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 110
240
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 340
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 18 to 21
22
Strength to Weight: Bending, points 18 to 20
20
Thermal Diffusivity, mm2/s 11
4.0
Thermal Shock Resistance, points 14 to 17
14

Alloy Composition

Carbon (C), % 0.1 to 0.15
0 to 0.035
Chromium (Cr), % 4.0 to 6.0
17 to 18.2
Copper (Cu), % 0 to 0.3
0 to 1.0
Iron (Fe), % 91.5 to 95.2
62.4 to 69.3
Manganese (Mn), % 0.3 to 0.6
0 to 2.0
Molybdenum (Mo), % 0.45 to 0.65
2.3 to 2.8
Nickel (Ni), % 0 to 0.3
11.5 to 12.5
Nitrogen (N), % 0 to 0.012
0 to 0.080
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.015