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ACI-ASTM CA28MWV Steel vs. AWS ENiCrCoMo-1

ACI-ASTM CA28MWV steel 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 ACI-ASTM CA28MWV steel and the bottom bar is AWS ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 11
28
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
82
Tensile Strength: Ultimate (UTS), MPa 1080
710

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Melting Completion (Liquidus), °C 1470
1430
Melting Onset (Solidus), °C 1430
1380
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 10
13

Otherwise Unclassified Properties

Base Metal Price, % relative 11
75
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 3.1
11
Embodied Energy, MJ/kg 44
140
Embodied Water, L/kg 100
340

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 38
23
Strength to Weight: Bending, points 30
21
Thermal Shock Resistance, points 40
19

Alloy Composition

Carbon (C), % 0.2 to 0.28
0.050 to 0.15
Chromium (Cr), % 11 to 12.5
21 to 26
Cobalt (Co), % 0
9.0 to 15
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 81.4 to 85.8
0 to 5.0
Manganese (Mn), % 0.5 to 1.0
0.3 to 2.5
Molybdenum (Mo), % 0.9 to 1.3
8.0 to 10
Nickel (Ni), % 0.5 to 1.0
38.6 to 61.7
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0
Residuals, % 0
0 to 0.5