AWS E209 vs. SAE-AISI S6 Steel

Both AWS E209 and SAE-AISI S6 steel are iron alloys. They have 62% of their average alloy composition in common. There are 20 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 E209 and the bottom bar is SAE-AISI S6 steel.

AWS E209 (W32210) Weld Metal SAE-AISI S6 (T41906) Shock-Resisting Steel

Metric UnitsUS Customary Units

Mechanical Properties

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

Poisson's Ratio		0.28
Poisson's Ratio		0.29

Shear Modulus, GPa		79
Shear Modulus, GPa		72

Tensile Strength: Ultimate (UTS), MPa		770
Tensile Strength: Ultimate (UTS), MPa		670 to 1920

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		1430

Melting Onset (Solidus), °C		1370
Melting Onset (Solidus), °C		1390

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

Thermal Expansion, µm/m-K		14
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		21
Base Metal Price, % relative		3.2

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

Embodied Carbon, kg CO₂/kg material		4.4
Embodied Carbon, kg CO₂/kg material		2.3

Embodied Energy, MJ/kg		63
Embodied Energy, MJ/kg		33

Embodied Water, L/kg		180
Embodied Water, L/kg		56

Common Calculations

PREN (Pitting Resistance)		33
PREN (Pitting Resistance)		2.7

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

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

Strength to Weight: Axial, points		28
Strength to Weight: Axial, points		24 to 70

Strength to Weight: Bending, points		24
Strength to Weight: Bending, points		22 to 45

Thermal Shock Resistance, points		19
Thermal Shock Resistance, points		22 to 64

Alloy Composition

Carbon (C), %		0 to 0.060
Carbon (C), %		0.4 to 0.5

Chromium (Cr), %		20.5 to 24
Chromium (Cr), %		1.2 to 1.5

Copper (Cu), %		0 to 0.75
Copper (Cu), %		0 to 0.25

Iron (Fe), %		51.5 to 64.3
Iron (Fe), %		92.8 to 94.7

Manganese (Mn), %		4.0 to 7.0
Manganese (Mn), %		1.2 to 1.5

Molybdenum (Mo), %		1.5 to 3.0
Molybdenum (Mo), %		0.3 to 0.5

Nickel (Ni), %		9.5 to 12
Nickel (Ni), %		0

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

Phosphorus (P), %		0 to 0.040
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 1.0
Silicon (Si), %		2.0 to 2.5

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

Vanadium (V), %		0.1 to 0.3
Vanadium (V), %		0.2 to 0.4