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EN 1.7362 Steel vs. AISI 308 Stainless Steel

Both EN 1.7362 steel and AISI 308 stainless steel are iron alloys. They have 73% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.7362 steel and the bottom bar is AISI 308 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 180
160
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 21 to 22
45
Fatigue Strength, MPa 140 to 250
210
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
78
Shear Strength, MPa 320 to 370
410
Tensile Strength: Ultimate (UTS), MPa 510 to 600
590
Tensile Strength: Yield (Proof), MPa 200 to 360
230

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 510
990
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 40
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 9.4
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
17
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
3.2
Embodied Energy, MJ/kg 23
46
Embodied Water, L/kg 69
150

Common Calculations

PREN (Pitting Resistance) 6.9
20
Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 110
210
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 340
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 18 to 21
21
Strength to Weight: Bending, points 18 to 20
20
Thermal Diffusivity, mm2/s 11
4.1
Thermal Shock Resistance, points 14 to 17
13

Alloy Composition

Carbon (C), % 0.1 to 0.15
0 to 0.080
Chromium (Cr), % 4.0 to 6.0
19 to 21
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 91.5 to 95.2
64.1 to 71
Manganese (Mn), % 0.3 to 0.6
0 to 2.0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0 to 0.3
10 to 12
Nitrogen (N), % 0 to 0.012
0
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.0050
0 to 0.030