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N08800 Stainless Steel vs. EN 1.4020 Stainless Steel

Both N08800 stainless steel and EN 1.4020 stainless steel are iron alloys. They have 66% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is N08800 stainless steel and the bottom bar is EN 1.4020 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 4.5 to 34
13 to 34
Fatigue Strength, MPa 150 to 390
340 to 540
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Shear Strength, MPa 340 to 580
510 to 680
Tensile Strength: Ultimate (UTS), MPa 500 to 1000
770 to 1130
Tensile Strength: Yield (Proof), MPa 190 to 830
430 to 950

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 490
410
Maximum Temperature: Mechanical, °C 1100
890
Melting Completion (Liquidus), °C 1390
1390
Melting Onset (Solidus), °C 1360
1350
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 30
11
Density, g/cm3 8.0
7.6
Embodied Carbon, kg CO2/kg material 5.3
2.5
Embodied Energy, MJ/kg 76
37
Embodied Water, L/kg 200
150

Common Calculations

PREN (Pitting Resistance) 21
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 42 to 160
140 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 96 to 1740
460 to 2290
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 18 to 35
28 to 41
Strength to Weight: Bending, points 18 to 28
25 to 32
Thermal Shock Resistance, points 13 to 25
16 to 23

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.1
0 to 0.15
Chromium (Cr), % 19 to 23
16.5 to 19
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 39.5 to 50.7
62.8 to 71.8
Manganese (Mn), % 0 to 1.5
11 to 14
Nickel (Ni), % 30 to 35
0.5 to 2.5
Nitrogen (N), % 0
0.2 to 0.45
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.15 to 0.6
0