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AISI 416 Stainless Steel vs. EN 1.1127 Steel

Both AISI 416 stainless steel and EN 1.1127 steel are iron alloys. They have 87% of their average alloy composition in common. There are 31 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 1.1127 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230 to 320
190 to 230
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 13 to 31
14 to 25
Fatigue Strength, MPa 230 to 340
280 to 370
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 340 to 480
420 to 480
Tensile Strength: Ultimate (UTS), MPa 510 to 800
660 to 790
Tensile Strength: Yield (Proof), MPa 290 to 600
410 to 580

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 680
400
Melting Completion (Liquidus), °C 1530
1460
Melting Onset (Solidus), °C 1480
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
49
Thermal Expansion, µm/m-K 9.9
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
2.1
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 1.9
1.5
Embodied Energy, MJ/kg 27
19
Embodied Water, L/kg 100
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 140
90 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 940
440 to 880
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 18 to 29
23 to 28
Strength to Weight: Bending, points 18 to 25
22 to 24
Thermal Diffusivity, mm2/s 8.1
13
Thermal Shock Resistance, points 19 to 30
21 to 25

Alloy Composition

Carbon (C), % 0 to 0.15
0.34 to 0.42
Chromium (Cr), % 12 to 14
0 to 0.4
Iron (Fe), % 83.2 to 87.9
96.6 to 98.1
Manganese (Mn), % 0 to 1.3
1.4 to 1.7
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.4
Phosphorus (P), % 0 to 0.060
0 to 0.035
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0.15 to 0.35
0 to 0.035

Comparable Variants