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ASTM A182 Grade F3V vs. AISI 440C Stainless Steel

Both ASTM A182 grade F3V and AISI 440C stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 30 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 ASTM A182 grade F3V and the bottom bar is AISI 440C stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 20
2.0 to 14
Fatigue Strength, MPa 330
260 to 840
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
76
Shear Strength, MPa 410
430 to 1120
Tensile Strength: Ultimate (UTS), MPa 660
710 to 1970
Tensile Strength: Yield (Proof), MPa 470
450 to 1900

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Maximum Temperature: Mechanical, °C 470
870
Melting Completion (Liquidus), °C 1470
1480
Melting Onset (Solidus), °C 1430
1370
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 39
22
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 4.2
9.0
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.3
2.2
Embodied Energy, MJ/kg 33
31
Embodied Water, L/kg 63
120

Common Calculations

PREN (Pitting Resistance) 6.3
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
39 to 88
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23
26 to 71
Strength to Weight: Bending, points 21
23 to 46
Thermal Diffusivity, mm2/s 10
6.0
Thermal Shock Resistance, points 19
26 to 71

Alloy Composition

Boron (B), % 0.0010 to 0.0030
0
Carbon (C), % 0.050 to 0.18
1.0 to 1.2
Chromium (Cr), % 2.8 to 3.2
16 to 18
Iron (Fe), % 94.4 to 95.7
78 to 83.1
Manganese (Mn), % 0.3 to 0.6
0 to 1.0
Molybdenum (Mo), % 0.9 to 1.1
0 to 0.75
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0.015 to 0.035
0
Vanadium (V), % 0.2 to 0.3
0