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ACI-ASTM CF16Fa Steel vs. AWS E330H

Both ACI-ASTM CF16Fa steel and AWS E330H are iron alloys. They have 74% of their average alloy composition in common. There are 25 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 ACI-ASTM CF16Fa steel and the bottom bar is AWS E330H.

ACI-ASTM CF16Fa Cast Stainless Steel AWS E330H (W88335) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		190

Elongation at Break, %		28
Elongation at Break, %		11

Poisson's Ratio		0.28
Poisson's Ratio		0.29

Shear Modulus, GPa		77
Shear Modulus, GPa		76

Tensile Strength: Ultimate (UTS), MPa		540
Tensile Strength: Ultimate (UTS), MPa		690

Thermal Properties

Latent Heat of Fusion, J/g		300
Latent Heat of Fusion, J/g		290

Melting Completion (Liquidus), °C		1420
Melting Completion (Liquidus), °C		1400

Melting Onset (Solidus), °C		1370
Melting Onset (Solidus), °C		1350

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		470

Thermal Conductivity, W/m-K		16
Thermal Conductivity, W/m-K		12

Thermal Expansion, µm/m-K		16
Thermal Expansion, µm/m-K		13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS		2.1
Electrical Conductivity: Equal Volume, % IACS		1.7

Electrical Conductivity: Equal Weight (Specific), % IACS		2.4
Electrical Conductivity: Equal Weight (Specific), % IACS		1.9

Otherwise Unclassified Properties

Base Metal Price, % relative		17
Base Metal Price, % relative		30

Density, g/cm³		7.8
Density, g/cm³		8.1

Embodied Carbon, kg CO₂/kg material		3.3
Embodied Carbon, kg CO₂/kg material		5.4

Embodied Energy, MJ/kg		47
Embodied Energy, MJ/kg		76

Embodied Water, L/kg		150
Embodied Water, L/kg		180

Common Calculations

PREN (Pitting Resistance)		21
PREN (Pitting Resistance)		17

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		24

Strength to Weight: Axial, points		19
Strength to Weight: Axial, points		24

Strength to Weight: Bending, points		19
Strength to Weight: Bending, points		22

Thermal Diffusivity, mm²/s		4.2
Thermal Diffusivity, mm²/s		3.2

Thermal Shock Resistance, points		12
Thermal Shock Resistance, points		19

Alloy Composition

Carbon (C), %		0 to 0.16
Carbon (C), %		0.35 to 0.45

Chromium (Cr), %		18 to 21
Chromium (Cr), %		14 to 17

Copper (Cu), %		0
Copper (Cu), %		0 to 0.75

Iron (Fe), %		62.1 to 72.4
Iron (Fe), %		40.5 to 51.7

Manganese (Mn), %		0 to 1.5
Manganese (Mn), %		1.0 to 2.5

Molybdenum (Mo), %		0.4 to 0.8
Molybdenum (Mo), %		0 to 0.75

Nickel (Ni), %		9.0 to 12
Nickel (Ni), %		33 to 37

Phosphorus (P), %		0 to 0.040
Phosphorus (P), %		0 to 0.040

Silicon (Si), %		0 to 2.0
Silicon (Si), %		0 to 1.0

Sulfur (S), %		0.2 to 0.4
Sulfur (S), %		0 to 0.030