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EN 1.3555 Steel vs. AWS E209

Both EN 1.3555 steel and AWS E209 are iron alloys. They have 68% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.3555 steel and the bottom bar is AWS E209.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
79
Tensile Strength: Ultimate (UTS), MPa 770
770

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Melting Completion (Liquidus), °C 1500
1420
Melting Onset (Solidus), °C 1450
1370
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Base Metal Price, % relative 11
21
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 5.6
4.4
Embodied Energy, MJ/kg 81
63
Embodied Water, L/kg 90
180

Common Calculations

PREN (Pitting Resistance) 18
33
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 27
28
Strength to Weight: Bending, points 23
24
Thermal Shock Resistance, points 22
19

Alloy Composition

Carbon (C), % 0.1 to 0.15
0 to 0.060
Chromium (Cr), % 3.9 to 4.3
20.5 to 24
Copper (Cu), % 0 to 0.1
0 to 0.75
Iron (Fe), % 85.4 to 87.7
51.5 to 64.3
Manganese (Mn), % 0.15 to 0.35
4.0 to 7.0
Molybdenum (Mo), % 4.0 to 4.5
1.5 to 3.0
Nickel (Ni), % 3.2 to 3.6
9.5 to 12
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0.1 to 0.25
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0 to 0.15
0
Vanadium (V), % 1.0 to 1.3
0.1 to 0.3