AISI 205 Stainless Steel vs. AWS E310Mo

Both AISI 205 stainless steel and AWS E310Mo are iron alloys. They have 68% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AISI 205 stainless steel and the bottom bar is AWS E310Mo.

AISI 205 (S20500) Stainless Steel AWS E310Mo (W31020) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		11 to 51
Elongation at Break, %		34

Poisson's Ratio		0.28
Poisson's Ratio		0.27

Shear Modulus, GPa		77
Shear Modulus, GPa		80

Tensile Strength: Ultimate (UTS), MPa		800 to 1430
Tensile Strength: Ultimate (UTS), MPa		620

Thermal Properties

Latent Heat of Fusion, J/g		280
Latent Heat of Fusion, J/g		310

Melting Completion (Liquidus), °C		1380
Melting Completion (Liquidus), °C		1420

Melting Onset (Solidus), °C		1340
Melting Onset (Solidus), °C		1370

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		470

Thermal Expansion, µm/m-K		18
Thermal Expansion, µm/m-K		14

Otherwise Unclassified Properties

Base Metal Price, % relative		11
Base Metal Price, % relative		28

Density, g/cm³		7.6
Density, g/cm³		7.9

Embodied Carbon, kg CO₂/kg material		2.6
Embodied Carbon, kg CO₂/kg material		5.1

Embodied Energy, MJ/kg		37
Embodied Energy, MJ/kg		71

Embodied Water, L/kg		150
Embodied Water, L/kg		210

Common Calculations

PREN (Pitting Resistance)		23
PREN (Pitting Resistance)		35

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

Stiffness to Weight: Bending, points		26
Stiffness to Weight: Bending, points		25

Strength to Weight: Axial, points		29 to 52
Strength to Weight: Axial, points		22

Strength to Weight: Bending, points		25 to 37
Strength to Weight: Bending, points		20

Thermal Shock Resistance, points		16 to 29
Thermal Shock Resistance, points		15

Alloy Composition

Carbon (C), %		0.12 to 0.25
Carbon (C), %		0 to 0.12

Chromium (Cr), %		16.5 to 18.5
Chromium (Cr), %		25 to 28

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

Iron (Fe), %		62.6 to 68.1
Iron (Fe), %		42.8 to 52

Manganese (Mn), %		14 to 15.5
Manganese (Mn), %		1.0 to 2.5

Molybdenum (Mo), %		0
Molybdenum (Mo), %		2.0 to 3.0

Nickel (Ni), %		1.0 to 1.7
Nickel (Ni), %		20 to 22

Nitrogen (N), %		0.32 to 0.4
Nitrogen (N), %		0

Phosphorus (P), %		0 to 0.060
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 1.0
Silicon (Si), %		0 to 0.75

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