S21460 Stainless Steel vs. AWS E330H

Both S21460 stainless steel and AWS E330H are iron alloys. They have 69% 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 S21460 stainless steel and the bottom bar is AWS E330H.

UNS S21460 (XM-14) Stainless Steel AWS E330H (W88335) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		190

Elongation at Break, %		46
Elongation at Break, %		11

Poisson's Ratio		0.28
Poisson's Ratio		0.29

Shear Modulus, GPa		77
Shear Modulus, GPa		76

Tensile Strength: Ultimate (UTS), MPa		830
Tensile Strength: Ultimate (UTS), MPa		690

Thermal Properties

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

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

Melting Onset (Solidus), °C		1330
Melting Onset (Solidus), °C		1350

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		13

Otherwise Unclassified Properties

Base Metal Price, % relative		14
Base Metal Price, % relative		30

Density, g/cm³		7.6
Density, g/cm³		8.1

Embodied Carbon, kg CO₂/kg material		3.0
Embodied Carbon, kg CO₂/kg material		5.4

Embodied Energy, MJ/kg		43
Embodied Energy, MJ/kg		76

Embodied Water, L/kg		160
Embodied Water, L/kg		180

Common Calculations

PREN (Pitting Resistance)		25
PREN (Pitting Resistance)		17

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		24

Strength to Weight: Axial, points		30
Strength to Weight: Axial, points		24

Strength to Weight: Bending, points		26
Strength to Weight: Bending, points		22

Thermal Shock Resistance, points		17
Thermal Shock Resistance, points		19

Alloy Composition

Carbon (C), %		0 to 0.12
Carbon (C), %		0.35 to 0.45

Chromium (Cr), %		17 to 19
Chromium (Cr), %		14 to 17

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

Iron (Fe), %		57.3 to 63.7
Iron (Fe), %		40.5 to 51.7

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

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

Nickel (Ni), %		5.0 to 6.0
Nickel (Ni), %		33 to 37

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

Phosphorus (P), %		0 to 0.060
Phosphorus (P), %		0 to 0.040

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

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