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AISI 416 Stainless Steel vs. EN 1.7380 Steel

Both AISI 416 stainless steel and EN 1.7380 steel are iron alloys. They have 89% 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 AISI 416 stainless steel and the bottom bar is EN 1.7380 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230 to 320
160 to 170
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 13 to 31
19 to 20
Fatigue Strength, MPa 230 to 340
200 to 230
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Shear Strength, MPa 340 to 480
330 to 350
Tensile Strength: Ultimate (UTS), MPa 510 to 800
540 to 550
Tensile Strength: Yield (Proof), MPa 290 to 600
290 to 330

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Maximum Temperature: Mechanical, °C 680
460
Melting Completion (Liquidus), °C 1530
1470
Melting Onset (Solidus), °C 1480
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
39
Thermal Expansion, µm/m-K 9.9
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
3.8
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 1.9
1.8
Embodied Energy, MJ/kg 27
23
Embodied Water, L/kg 100
59

Common Calculations

PREN (Pitting Resistance) 13
5.6
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 140
87 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 940
230 to 280
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 18 to 29
19 to 20
Strength to Weight: Bending, points 18 to 25
19
Thermal Diffusivity, mm2/s 8.1
11
Thermal Shock Resistance, points 19 to 30
15 to 16

Alloy Composition

Carbon (C), % 0 to 0.15
0.080 to 0.14
Chromium (Cr), % 12 to 14
2.0 to 2.5
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 83.2 to 87.9
94.6 to 96.6
Manganese (Mn), % 0 to 1.3
0.4 to 0.8
Molybdenum (Mo), % 0
0.9 to 1.1
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.060
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0.15 to 0.35
0 to 0.010