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EN 1.4542 Stainless Steel vs. AISI 416 Stainless Steel

Both EN 1.4542 stainless steel and AISI 416 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 32 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 1.4542 stainless steel and the bottom bar is AISI 416 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 5.7 to 20
13 to 31
Fatigue Strength, MPa 370 to 640
230 to 340
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 550 to 860
340 to 480
Tensile Strength: Ultimate (UTS), MPa 880 to 1470
510 to 800
Tensile Strength: Yield (Proof), MPa 580 to 1300
290 to 600

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Corrosion, °C 440
390
Maximum Temperature: Mechanical, °C 860
680
Melting Completion (Liquidus), °C 1430
1530
Melting Onset (Solidus), °C 1380
1480
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
30
Thermal Expansion, µm/m-K 11
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 13
7.0
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.7
1.9
Embodied Energy, MJ/kg 39
27
Embodied Water, L/kg 130
100

Common Calculations

PREN (Pitting Resistance) 17
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 160
98 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4360
220 to 940
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 52
18 to 29
Strength to Weight: Bending, points 26 to 37
18 to 25
Thermal Diffusivity, mm2/s 4.3
8.1
Thermal Shock Resistance, points 29 to 49
19 to 30

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.15
Chromium (Cr), % 15 to 17
12 to 14
Copper (Cu), % 3.0 to 5.0
0
Iron (Fe), % 69.6 to 79
83.2 to 87.9
Manganese (Mn), % 0 to 1.5
0 to 1.3
Molybdenum (Mo), % 0 to 0.6
0
Nickel (Ni), % 3.0 to 5.0
0
Niobium (Nb), % 0 to 0.45
0
Phosphorus (P), % 0 to 0.040
0 to 0.060
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.015
0.15 to 0.35