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ASTM A182 Grade F3VCb vs. S31277 Stainless Steel

Both ASTM A182 grade F3VCb and S31277 stainless steel are iron alloys. Both are furnished in the annealed condition. They have 46% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F3VCb and the bottom bar is S31277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 21
45
Fatigue Strength, MPa 320
380
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
80
Shear Strength, MPa 420
600
Tensile Strength: Ultimate (UTS), MPa 670
860
Tensile Strength: Yield (Proof), MPa 460
410

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 470
1100
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
36
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 2.4
6.7
Embodied Energy, MJ/kg 33
90
Embodied Water, L/kg 64
220

Common Calculations

PREN (Pitting Resistance) 6.3
51
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
320
Resilience: Unit (Modulus of Resilience), kJ/m3 570
410
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
29
Strength to Weight: Bending, points 22
25
Thermal Shock Resistance, points 19
19

Alloy Composition

Calcium (Ca), % 0.00050 to 0.015
0
Carbon (C), % 0.1 to 0.15
0 to 0.020
Chromium (Cr), % 2.7 to 3.3
20.5 to 23
Copper (Cu), % 0 to 0.25
0.5 to 1.5
Iron (Fe), % 93.8 to 95.8
35.5 to 46.2
Manganese (Mn), % 0.3 to 0.6
0 to 3.0
Molybdenum (Mo), % 0.9 to 1.1
6.5 to 8.0
Nickel (Ni), % 0 to 0.25
26 to 28
Niobium (Nb), % 0.015 to 0.070
0
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0 to 0.015
0
Vanadium (V), % 0.2 to 0.3
0