AWS BAg-7 vs. SAE-AISI M62 Steel

AWS BAg-7 belongs to the otherwise unclassified metals classification, while SAE-AISI M62 steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-7 and the bottom bar is SAE-AISI M62 steel.

AWS BAg-7 (P07563) Filler Metal SAE-AISI M62 (T11362) Molybdenum High-Speed Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		83
Elastic (Young's, Tensile) Modulus, GPa		200

Poisson's Ratio		0.34
Poisson's Ratio		0.29

Shear Modulus, GPa		31
Shear Modulus, GPa		79

Tensile Strength: Ultimate (UTS), MPa		150
Tensile Strength: Ultimate (UTS), MPa		830 to 2440

Thermal Properties

Latent Heat of Fusion, J/g		130
Latent Heat of Fusion, J/g		260

Melting Completion (Liquidus), °C		650
Melting Completion (Liquidus), °C		1650

Melting Onset (Solidus), °C		620
Melting Onset (Solidus), °C		1600

Specific Heat Capacity, J/kg-K		290
Specific Heat Capacity, J/kg-K		430

Thermal Expansion, µm/m-K		20
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Density, g/cm³		9.3
Density, g/cm³		8.5

Embodied Carbon, kg CO₂/kg material		55
Embodied Carbon, kg CO₂/kg material		10

Embodied Energy, MJ/kg		860
Embodied Energy, MJ/kg		150

Common Calculations

Stiffness to Weight: Axial, points		4.9
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		16
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		4.5
Strength to Weight: Axial, points		27 to 80

Strength to Weight: Bending, points		6.7
Strength to Weight: Bending, points		23 to 47

Thermal Shock Resistance, points		6.4
Thermal Shock Resistance, points		24 to 71

Alloy Composition

Carbon (C), %		0
Carbon (C), %		1.3 to 1.4

Chromium (Cr), %		0
Chromium (Cr), %		3.5 to 4.0

Copper (Cu), %		21 to 23
Copper (Cu), %		0 to 0.25

Iron (Fe), %		0
Iron (Fe), %		73.6 to 77.4

Manganese (Mn), %		0
Manganese (Mn), %		0.15 to 0.4

Molybdenum (Mo), %		0
Molybdenum (Mo), %		10 to 11

Nickel (Ni), %		0
Nickel (Ni), %		0 to 0.3

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

Silicon (Si), %		0
Silicon (Si), %		0.15 to 0.4

Silver (Ag), %		55 to 57
Silver (Ag), %		0

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

Tin (Sn), %		4.5 to 5.5
Tin (Sn), %		0

Tungsten (W), %		0
Tungsten (W), %		5.8 to 6.5

Vanadium (V), %		0
Vanadium (V), %		1.8 to 2.1

Zinc (Zn), %		15 to 19
Zinc (Zn), %		0

Residuals, %		0 to 0.15
Residuals, %		0