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ASTM A182 Grade F23 vs. AWS ENiCrCoMo-1

ASTM A182 grade F23 belongs to the iron alloys classification, while AWS ENiCrCoMo-1 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F23 and the bottom bar is AWS ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 22
28
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
82
Tensile Strength: Ultimate (UTS), MPa 570
710

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Melting Completion (Liquidus), °C 1500
1430
Melting Onset (Solidus), °C 1450
1380
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
75
Density, g/cm3 8.0
8.5
Embodied Carbon, kg CO2/kg material 2.5
11
Embodied Energy, MJ/kg 36
140
Embodied Water, L/kg 59
340

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 20
23
Strength to Weight: Bending, points 19
21
Thermal Shock Resistance, points 17
19

Alloy Composition

Aluminum (Al), % 0 to 0.030
0
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0.050 to 0.15
Chromium (Cr), % 1.9 to 2.6
21 to 26
Cobalt (Co), % 0
9.0 to 15
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 93.2 to 96.2
0 to 5.0
Manganese (Mn), % 0.1 to 0.6
0.3 to 2.5
Molybdenum (Mo), % 0.050 to 0.3
8.0 to 10
Nickel (Ni), % 0 to 0.4
38.6 to 61.7
Niobium (Nb), % 0.020 to 0.080
0 to 1.0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0.0050 to 0.060
0
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0
Residuals, % 0
0 to 0.5