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AWS E316LMn vs. EN 1.7710 Steel

Both AWS E316LMn and EN 1.7710 steel are iron alloys. They have 57% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E316LMn and the bottom bar is EN 1.7710 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23
6.8 to 11
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
73
Tensile Strength: Ultimate (UTS), MPa 620
930 to 1070

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Melting Completion (Liquidus), °C 1420
1470
Melting Onset (Solidus), °C 1370
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 24
3.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.6
2.2
Embodied Energy, MJ/kg 64
30
Embodied Water, L/kg 180
57

Common Calculations

PREN (Pitting Resistance) 32
4.5
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22
33 to 38
Strength to Weight: Bending, points 20
27 to 30
Thermal Shock Resistance, points 15
27 to 31

Alloy Composition

Carbon (C), % 0 to 0.040
0.12 to 0.18
Chromium (Cr), % 18 to 21
1.3 to 1.8
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 47.5 to 59.4
95.1 to 97
Manganese (Mn), % 5.0 to 8.0
0.6 to 1.0
Molybdenum (Mo), % 2.5 to 3.5
0.8 to 1.0
Nickel (Ni), % 15 to 18
0
Nitrogen (N), % 0.1 to 0.25
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 0.9
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0.15 to 0.25