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AISI 301LN Stainless Steel vs. ASTM A182 Grade F12 Class 1

Both AISI 301LN stainless steel and ASTM A182 grade F12 class 1 are iron alloys. They have 76% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AISI 301LN stainless steel and the bottom bar is ASTM A182 grade F12 class 1.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 320
150
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23 to 51
23
Fatigue Strength, MPa 270 to 520
180
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 450 to 670
300
Tensile Strength: Ultimate (UTS), MPa 630 to 1060
470
Tensile Strength: Yield (Proof), MPa 270 to 770
250

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 890
430
Melting Completion (Liquidus), °C 1430
1470
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
45
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 13
2.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.7
1.6
Embodied Energy, MJ/kg 39
21
Embodied Water, L/kg 130
52

Common Calculations

PREN (Pitting Resistance) 19
2.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 290
91
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1520
160
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22 to 38
17
Strength to Weight: Bending, points 21 to 30
17
Thermal Diffusivity, mm2/s 4.0
12
Thermal Shock Resistance, points 14 to 24
14

Alloy Composition

Carbon (C), % 0 to 0.030
0.050 to 0.15
Chromium (Cr), % 16 to 18
0.8 to 1.3
Iron (Fe), % 70.7 to 77.9
96.8 to 98.4
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 0
0.44 to 0.65
Nickel (Ni), % 6.0 to 8.0
0
Nitrogen (N), % 0.070 to 0.2
0
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.045