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ASTM A182 Grade F12 Class 2 vs. EN 1.4062 Stainless Steel

Both ASTM A182 grade F12 class 2 and EN 1.4062 stainless steel are iron alloys. They have 76% of their average alloy composition in common. 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 ASTM A182 grade F12 class 2 and the bottom bar is EN 1.4062 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22
23 to 34
Fatigue Strength, MPa 220
410 to 420
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
79
Shear Strength, MPa 340
510
Tensile Strength: Ultimate (UTS), MPa 540
770 to 800
Tensile Strength: Yield (Proof), MPa 310
530 to 600

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 430
1030
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 43
15
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
12
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.6
2.6
Embodied Energy, MJ/kg 21
37
Embodied Water, L/kg 52
150

Common Calculations

PREN (Pitting Resistance) 2.8
27
Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
170 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 260
690 to 910
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 19
28 to 29
Strength to Weight: Bending, points 19
24 to 25
Thermal Diffusivity, mm2/s 12
4.0
Thermal Shock Resistance, points 16
21 to 22

Alloy Composition

Carbon (C), % 0.1 to 0.2
0 to 0.030
Chromium (Cr), % 0.8 to 1.3
21.5 to 24
Iron (Fe), % 96.4 to 98.3
69.3 to 77.3
Manganese (Mn), % 0.3 to 0.8
0 to 2.0
Molybdenum (Mo), % 0.44 to 0.65
0 to 0.45
Nickel (Ni), % 0
1.0 to 2.9
Nitrogen (N), % 0
0.16 to 0.28
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0.1 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.040
0 to 0.010