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AWS E316LMn vs. EN 1.4887 Stainless Steel

Both AWS E316LMn and EN 1.4887 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS E316LMn and the bottom bar is EN 1.4887 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 23
45
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
76
Tensile Strength: Ultimate (UTS), MPa 620
580

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Melting Completion (Liquidus), °C 1420
1390
Melting Onset (Solidus), °C 1370
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 14
15

Otherwise Unclassified Properties

Base Metal Price, % relative 24
39
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 4.6
6.7
Embodied Energy, MJ/kg 64
96
Embodied Water, L/kg 180
210

Common Calculations

PREN (Pitting Resistance) 32
22
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22
20
Strength to Weight: Bending, points 20
19
Thermal Shock Resistance, points 15
14

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.15
Chromium (Cr), % 18 to 21
20 to 23
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 47.5 to 59.4
34.2 to 45
Manganese (Mn), % 5.0 to 8.0
0 to 2.0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 15 to 18
33 to 37
Niobium (Nb), % 0
1.0 to 1.5
Nitrogen (N), % 0.1 to 0.25
0 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.9
1.0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.015