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AWS E320LR vs. EN 1.3539 Steel

Both AWS E320LR and EN 1.3539 steel are iron alloys. They have 41% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS E320LR and the bottom bar is EN 1.3539 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 580
670

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Melting Completion (Liquidus), °C 1410
1450
Melting Onset (Solidus), °C 1360
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
3.2
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.2
1.7
Embodied Energy, MJ/kg 87
22
Embodied Water, L/kg 220
57

Common Calculations

PREN (Pitting Resistance) 28
3.8
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
24
Strength to Weight: Bending, points 19
22
Thermal Shock Resistance, points 15
20

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0 to 0.030
0.93 to 1.1
Chromium (Cr), % 19 to 21
1.8 to 2.1
Copper (Cu), % 3.0 to 4.0
0 to 0.3
Iron (Fe), % 32.7 to 42.5
95.2 to 96.5
Manganese (Mn), % 1.5 to 2.5
0.8 to 1.1
Molybdenum (Mo), % 2.0 to 3.0
0.5 to 0.6
Nickel (Ni), % 32 to 36
0
Niobium (Nb), % 0 to 0.4
0
Oxygen (O), % 0
0 to 0.0015
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.3
0.4 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030