S20910 Stainless Steel vs. AWS BAg-1a

S20910 stainless steel belongs to the iron alloys classification, while AWS BAg-1a belongs to the otherwise unclassified metals. 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 S20910 stainless steel and the bottom bar is AWS BAg-1a.

UNS S20910 (22-13-5, 1.3964, XM-19) Stainless Steel AWS BAg-1a (P07500) Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		77

Poisson's Ratio		0.28
Poisson's Ratio		0.33

Shear Modulus, GPa		79
Shear Modulus, GPa		29

Tensile Strength: Ultimate (UTS), MPa		780 to 940
Tensile Strength: Ultimate (UTS), MPa		180

Thermal Properties

Latent Heat of Fusion, J/g		300
Latent Heat of Fusion, J/g		120

Melting Completion (Liquidus), °C		1420
Melting Completion (Liquidus), °C		640

Melting Onset (Solidus), °C		1380
Melting Onset (Solidus), °C		630

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		280

Thermal Expansion, µm/m-K		16
Thermal Expansion, µm/m-K		22

Otherwise Unclassified Properties

Density, g/cm³		7.8
Density, g/cm³		9.3

Embodied Carbon, kg CO₂/kg material		4.8
Embodied Carbon, kg CO₂/kg material		48

Embodied Energy, MJ/kg		68
Embodied Energy, MJ/kg		760

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		4.6

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		15

Strength to Weight: Axial, points		28 to 33
Strength to Weight: Axial, points		5.4

Strength to Weight: Bending, points		24 to 27
Strength to Weight: Bending, points		7.6

Thermal Shock Resistance, points		17 to 21
Thermal Shock Resistance, points		7.5

Alloy Composition

Cadmium (Cd), %		0
Cadmium (Cd), %		17 to 19

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

Chromium (Cr), %		20.5 to 23.5
Chromium (Cr), %		0

Copper (Cu), %		0
Copper (Cu), %		14.5 to 16.5

Iron (Fe), %		52.1 to 62.1
Iron (Fe), %		0

Manganese (Mn), %		4.0 to 6.0
Manganese (Mn), %		0

Molybdenum (Mo), %		1.5 to 3.0
Molybdenum (Mo), %		0

Nickel (Ni), %		11.5 to 13.5
Nickel (Ni), %		0

Niobium (Nb), %		0.1 to 0.3
Niobium (Nb), %		0

Nitrogen (N), %		0.2 to 0.4
Nitrogen (N), %		0

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

Silicon (Si), %		0 to 0.75
Silicon (Si), %		0

Silver (Ag), %		0
Silver (Ag), %		49 to 51

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

Vanadium (V), %		0.1 to 0.3
Vanadium (V), %		0

Zinc (Zn), %		0
Zinc (Zn), %		14.5 to 18.5

Residuals, %		0
Residuals, %		0 to 0.15