AWS E410 vs. AWS E240

Both AWS E410 and AWS E240 are iron alloys. They have 78% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS E410 and the bottom bar is AWS E240.

AWS E410 (W41010) Weld Metal AWS E240 (W32410) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		23
Elongation at Break, %		17

Poisson's Ratio		0.28
Poisson's Ratio		0.28

Shear Modulus, GPa		76
Shear Modulus, GPa		77

Tensile Strength: Ultimate (UTS), MPa		580
Tensile Strength: Ultimate (UTS), MPa		770

Thermal Properties

Latent Heat of Fusion, J/g		270
Latent Heat of Fusion, J/g		290

Melting Completion (Liquidus), °C		1450
Melting Completion (Liquidus), °C		1390

Melting Onset (Solidus), °C		1400
Melting Onset (Solidus), °C		1350

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

Thermal Conductivity, W/m-K		28
Thermal Conductivity, W/m-K		15

Thermal Expansion, µm/m-K		14
Thermal Expansion, µm/m-K		15

Otherwise Unclassified Properties

Base Metal Price, % relative		7.5
Base Metal Price, % relative		14

Density, g/cm³		7.8
Density, g/cm³		7.7

Embodied Carbon, kg CO₂/kg material		2.0
Embodied Carbon, kg CO₂/kg material		3.0

Embodied Energy, MJ/kg		28
Embodied Energy, MJ/kg		42

Embodied Water, L/kg		100
Embodied Water, L/kg		160

Common Calculations

PREN (Pitting Resistance)		13
PREN (Pitting Resistance)		22

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

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

Strength to Weight: Axial, points		21
Strength to Weight: Axial, points		28

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		24

Thermal Diffusivity, mm²/s		7.5
Thermal Diffusivity, mm²/s		3.9

Thermal Shock Resistance, points		16
Thermal Shock Resistance, points		19

Alloy Composition

Carbon (C), %		0 to 0.12
Carbon (C), %		0 to 0.060

Chromium (Cr), %		11 to 13.5
Chromium (Cr), %		17 to 19

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

Iron (Fe), %		82.2 to 89
Iron (Fe), %		58.6 to 68.4

Manganese (Mn), %		0 to 1.0
Manganese (Mn), %		10.5 to 13.5

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

Nickel (Ni), %		0 to 0.7
Nickel (Ni), %		4.0 to 6.0

Nitrogen (N), %		0
Nitrogen (N), %		0.1 to 0.3

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

Silicon (Si), %		0 to 0.9
Silicon (Si), %		0 to 1.0

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