MakeItFrom.com
Menu (ESC)

Annealed AISI 304LN vs. EN 1.0308 +A Steel

Both annealed AISI 304LN and EN 1.0308 +A steel are iron alloys. Both are furnished in the annealed condition. They have 70% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is annealed AISI 304LN and the bottom bar is EN 1.0308 +A steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
100
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 42
28
Fatigue Strength, MPa 200
140
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 400
230
Tensile Strength: Ultimate (UTS), MPa 580
360
Tensile Strength: Yield (Proof), MPa 230
190

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 960
400
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
51
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 16
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.1
1.4
Embodied Energy, MJ/kg 44
18
Embodied Water, L/kg 150
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
85
Resilience: Unit (Modulus of Resilience), kJ/m3 140
93
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
13
Strength to Weight: Bending, points 20
14
Thermal Diffusivity, mm2/s 4.0
14
Thermal Shock Resistance, points 13
11

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.17
Chromium (Cr), % 18 to 20
0
Iron (Fe), % 65 to 73.9
98.2 to 100
Manganese (Mn), % 0 to 2.0
0 to 1.2
Nickel (Ni), % 8.0 to 12
0
Nitrogen (N), % 0.1 to 0.16
0
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 0.75
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.045