EN 1.4020 Stainless Steel vs. AWS ENi-1

EN 1.4020 stainless steel belongs to the iron alloys classification, while AWS ENi-1 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is EN 1.4020 stainless steel and the bottom bar is AWS ENi-1.

EN 1.4020 (X13CrMnNiN18-13-2) Stainless Steel AWS ENi-1 (W82141) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		180

Elongation at Break, %		13 to 34
Elongation at Break, %		22

Poisson's Ratio		0.28
Poisson's Ratio		0.31

Shear Modulus, GPa		77
Shear Modulus, GPa		69

Tensile Strength: Ultimate (UTS), MPa		770 to 1130
Tensile Strength: Ultimate (UTS), MPa		470

Thermal Properties

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

Melting Completion (Liquidus), °C		1390
Melting Completion (Liquidus), °C		1360

Melting Onset (Solidus), °C		1350
Melting Onset (Solidus), °C		1310

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		450

Thermal Expansion, µm/m-K		17
Thermal Expansion, µm/m-K		11

Otherwise Unclassified Properties

Base Metal Price, % relative		11
Base Metal Price, % relative		60

Density, g/cm³		7.6
Density, g/cm³		8.7

Embodied Carbon, kg CO₂/kg material		2.5
Embodied Carbon, kg CO₂/kg material		11

Embodied Energy, MJ/kg		37
Embodied Energy, MJ/kg		150

Embodied Water, L/kg		150
Embodied Water, L/kg		230

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		12

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		28 to 41
Strength to Weight: Axial, points		15

Strength to Weight: Bending, points		25 to 32
Strength to Weight: Bending, points		15

Thermal Shock Resistance, points		16 to 23
Thermal Shock Resistance, points		17

Alloy Composition

Aluminum (Al), %		0
Aluminum (Al), %		0 to 1.0

Carbon (C), %		0 to 0.15
Carbon (C), %		0 to 0.1

Chromium (Cr), %		16.5 to 19
Chromium (Cr), %		0

Copper (Cu), %		0
Copper (Cu), %		0 to 0.25

Iron (Fe), %		62.8 to 71.8
Iron (Fe), %		0 to 0.75

Manganese (Mn), %		11 to 14
Manganese (Mn), %		0 to 0.75

Nickel (Ni), %		0.5 to 2.5
Nickel (Ni), %		92 to 99

Nitrogen (N), %		0.2 to 0.45
Nitrogen (N), %		0

Phosphorus (P), %		0 to 0.045
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 1.0
Silicon (Si), %		0 to 1.3

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0 to 0.020

Titanium (Ti), %		0
Titanium (Ti), %		1.0 to 4.0

Residuals, %		0
Residuals, %		0 to 0.5