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N08904 Stainless Steel vs. EN 1.4116 Stainless Steel

Both N08904 stainless steel and EN 1.4116 stainless steel are iron alloys. Both are furnished in the annealed condition. They have 62% of their average alloy composition in common.

For each property being compared, the top bar is N08904 stainless steel and the bottom bar is EN 1.4116 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
240
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 38
14
Fatigue Strength, MPa 200
240
Poisson's Ratio 0.28
0.28
Rockwell B Hardness 77
88
Shear Modulus, GPa 79
76
Shear Strength, MPa 370
450
Tensile Strength: Ultimate (UTS), MPa 540
750
Tensile Strength: Yield (Proof), MPa 240
430

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 430
390
Maximum Temperature: Mechanical, °C 1100
800
Melting Completion (Liquidus), °C 1440
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 12
30
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 32
8.0
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 5.8
2.5
Embodied Energy, MJ/kg 79
36
Embodied Water, L/kg 200
110

Common Calculations

PREN (Pitting Resistance) 37
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
87
Resilience: Unit (Modulus of Resilience), kJ/m3 150
470
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 19
27
Strength to Weight: Bending, points 18
24
Thermal Diffusivity, mm2/s 3.1
8.1
Thermal Shock Resistance, points 12
26

Alloy Composition

Carbon (C), % 0 to 0.020
0.45 to 0.55
Chromium (Cr), % 19 to 23
14 to 15
Copper (Cu), % 1.0 to 2.0
0
Iron (Fe), % 38.8 to 53
81.3 to 85
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 4.0 to 5.0
0.5 to 0.8
Nickel (Ni), % 23 to 28
0
Nitrogen (N), % 0 to 0.1
0 to 0.15
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.015
Vanadium (V), % 0
0.1 to 0.2