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N08020 Stainless Steel vs. ASTM A182 Grade F11 Class 1

Both N08020 stainless steel and ASTM A182 grade F11 class 1 are iron alloys. They have a modest 40% of their average alloy composition in common, which, by itself, doesn't mean much. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless steel and the bottom bar is ASTM A182 grade F11 class 1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 15 to 34
23
Fatigue Strength, MPa 210 to 240
160
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 380 to 410
300
Tensile Strength: Ultimate (UTS), MPa 610 to 620
470
Tensile Strength: Yield (Proof), MPa 270 to 420
230

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Maximum Temperature: Mechanical, °C 1100
430
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
39
Thermal Expansion, µm/m-K 15
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 38
2.9
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.6
1.6
Embodied Energy, MJ/kg 92
21
Embodied Water, L/kg 220
52

Common Calculations

PREN (Pitting Resistance) 28
3.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
89
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21
17
Strength to Weight: Bending, points 20
17
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 15
14

Alloy Composition

Carbon (C), % 0 to 0.070
0.050 to 0.15
Chromium (Cr), % 19 to 21
1.0 to 1.5
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 29.9 to 44
96 to 97.7
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 2.0 to 3.0
0.44 to 0.65
Nickel (Ni), % 32 to 38
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0.5 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.030