AWS BAg-37 vs. EN 1.4938 Stainless Steel

AWS BAg-37 belongs to the otherwise unclassified metals classification, while EN 1.4938 stainless steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-37 and the bottom bar is EN 1.4938 stainless steel.

AWS BAg-37 (P07253) Filler Metal EN 1.4938 (X12CrNiMoV12-3) Stainless Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		94
Elastic (Young's, Tensile) Modulus, GPa		200

Poisson's Ratio		0.32
Poisson's Ratio		0.28

Shear Modulus, GPa		36
Shear Modulus, GPa		76

Tensile Strength: Ultimate (UTS), MPa		180
Tensile Strength: Ultimate (UTS), MPa		870 to 1030

Thermal Properties

Latent Heat of Fusion, J/g		150
Latent Heat of Fusion, J/g		270

Melting Completion (Liquidus), °C		780
Melting Completion (Liquidus), °C		1460

Melting Onset (Solidus), °C		690
Melting Onset (Solidus), °C		1420

Specific Heat Capacity, J/kg-K		350
Specific Heat Capacity, J/kg-K		470

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		11

Otherwise Unclassified Properties

Density, g/cm³		8.5
Density, g/cm³		7.8

Embodied Carbon, kg CO₂/kg material		26
Embodied Carbon, kg CO₂/kg material		3.3

Embodied Energy, MJ/kg		410
Embodied Energy, MJ/kg		47

Common Calculations

Stiffness to Weight: Axial, points		6.1
Stiffness to Weight: Axial, points		14

Stiffness to Weight: Bending, points		18
Stiffness to Weight: Bending, points		25

Strength to Weight: Axial, points		5.9
Strength to Weight: Axial, points		31 to 37

Strength to Weight: Bending, points		8.3
Strength to Weight: Bending, points		26 to 29

Thermal Shock Resistance, points		6.6
Thermal Shock Resistance, points		30 to 35

Alloy Composition

Carbon (C), %		0
Carbon (C), %		0.080 to 0.15

Chromium (Cr), %		0
Chromium (Cr), %		11 to 12.5

Copper (Cu), %		39 to 41
Copper (Cu), %		0

Iron (Fe), %		0
Iron (Fe), %		80.5 to 84.8

Manganese (Mn), %		0
Manganese (Mn), %		0.4 to 0.9

Molybdenum (Mo), %		0
Molybdenum (Mo), %		1.5 to 2.0

Nickel (Ni), %		0
Nickel (Ni), %		2.0 to 3.0

Nitrogen (N), %		0
Nitrogen (N), %		0.020 to 0.040

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.025

Silicon (Si), %		0
Silicon (Si), %		0 to 0.5

Silver (Ag), %		24 to 26
Silver (Ag), %		0

Sulfur (S), %		0
Sulfur (S), %		0 to 0.015

Tin (Sn), %		1.5 to 2.5
Tin (Sn), %		0

Vanadium (V), %		0
Vanadium (V), %		0.25 to 0.4

Zinc (Zn), %		31 to 35
Zinc (Zn), %		0

Residuals, %		0 to 0.15
Residuals, %		0