AWS E310 vs. S21460 Stainless Steel

Both AWS E310 and S21460 stainless steel are iron alloys. They have 75% 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 AWS E310 and the bottom bar is S21460 stainless steel.

AWS E310 (W31010) Weld Metal UNS S21460 (XM-14) Stainless Steel

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		34
Elongation at Break, %		46

Poisson's Ratio		0.27
Poisson's Ratio		0.28

Shear Modulus, GPa		79
Shear Modulus, GPa		77

Tensile Strength: Ultimate (UTS), MPa		620
Tensile Strength: Ultimate (UTS), MPa		830

Thermal Properties

Latent Heat of Fusion, J/g		300
Latent Heat of Fusion, J/g		290

Melting Completion (Liquidus), °C		1400
Melting Completion (Liquidus), °C		1380

Melting Onset (Solidus), °C		1360
Melting Onset (Solidus), °C		1330

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		18

Otherwise Unclassified Properties

Base Metal Price, % relative		26
Base Metal Price, % relative		14

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

Embodied Carbon, kg CO₂/kg material		4.6
Embodied Carbon, kg CO₂/kg material		3.0

Embodied Energy, MJ/kg		65
Embodied Energy, MJ/kg		43

Embodied Water, L/kg		200
Embodied Water, L/kg		160

Common Calculations

PREN (Pitting Resistance)		28
PREN (Pitting Resistance)		25

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

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

Strength to Weight: Axial, points		22
Strength to Weight: Axial, points		30

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		26

Thermal Shock Resistance, points		15
Thermal Shock Resistance, points		17

Alloy Composition

Carbon (C), %		0.080 to 0.2
Carbon (C), %		0 to 0.12

Chromium (Cr), %		25 to 28
Chromium (Cr), %		17 to 19

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

Iron (Fe), %		44.5 to 53.9
Iron (Fe), %		57.3 to 63.7

Manganese (Mn), %		1.0 to 2.5
Manganese (Mn), %		14 to 16

Molybdenum (Mo), %		0 to 0.75
Molybdenum (Mo), %		0

Nickel (Ni), %		20 to 22.5
Nickel (Ni), %		5.0 to 6.0

Nitrogen (N), %		0
Nitrogen (N), %		0.35 to 0.5

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

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

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