EN 1.1152 Steel vs. AWS E320LR

Both EN 1.1152 steel and AWS E320LR are iron alloys. They have a modest 38% of their average alloy composition in common, which, by itself, doesn't mean much. 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 1.1152 steel and the bottom bar is AWS E320LR.

EN 1.1152 (C20E2C) Non-Alloy Steel AWS E320LR (W88022) Weld Metal

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		12 to 22
Elongation at Break, %		34

Poisson's Ratio		0.29
Poisson's Ratio		0.28

Shear Modulus, GPa		73
Shear Modulus, GPa		77

Tensile Strength: Ultimate (UTS), MPa		400 to 550
Tensile Strength: Ultimate (UTS), MPa		580

Thermal Properties

Latent Heat of Fusion, J/g		250
Latent Heat of Fusion, J/g		300

Melting Completion (Liquidus), °C		1460
Melting Completion (Liquidus), °C		1410

Melting Onset (Solidus), °C		1420
Melting Onset (Solidus), °C		1360

Specific Heat Capacity, J/kg-K		470
Specific Heat Capacity, J/kg-K		460

Thermal Expansion, µm/m-K		12
Thermal Expansion, µm/m-K		14

Otherwise Unclassified Properties

Base Metal Price, % relative		1.8
Base Metal Price, % relative		36

Density, g/cm³		7.8
Density, g/cm³		8.2

Embodied Carbon, kg CO₂/kg material		1.4
Embodied Carbon, kg CO₂/kg material		6.2

Embodied Energy, MJ/kg		18
Embodied Energy, MJ/kg		87

Embodied Water, L/kg		46
Embodied Water, L/kg		220

Common Calculations

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

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

Strength to Weight: Axial, points		14 to 19
Strength to Weight: Axial, points		20

Strength to Weight: Bending, points		15 to 19
Strength to Weight: Bending, points		19

Thermal Shock Resistance, points		13 to 17
Thermal Shock Resistance, points		15

Alloy Composition

Carbon (C), %		0.18 to 0.22
Carbon (C), %		0 to 0.030

Chromium (Cr), %		0
Chromium (Cr), %		19 to 21

Copper (Cu), %		0 to 0.25
Copper (Cu), %		3.0 to 4.0

Iron (Fe), %		98.6 to 99.52
Iron (Fe), %		32.7 to 42.5

Manganese (Mn), %		0.3 to 0.6
Manganese (Mn), %		1.5 to 2.5

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

Nickel (Ni), %		0
Nickel (Ni), %		32 to 36

Niobium (Nb), %		0
Niobium (Nb), %		0 to 0.4

Phosphorus (P), %		0 to 0.025
Phosphorus (P), %		0 to 0.020

Silicon (Si), %		0 to 0.3
Silicon (Si), %		0 to 0.3

Sulfur (S), %		0 to 0.025
Sulfur (S), %		0 to 0.015