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AWS E316LMn vs. EN 1.4874 Stainless Steel

Both AWS E316LMn and EN 1.4874 stainless steel are iron alloys. They have 71% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E316LMn and the bottom bar is EN 1.4874 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 23
6.7
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
80
Tensile Strength: Ultimate (UTS), MPa 620
480

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 470
450
Thermal Expansion, µm/m-K 14
15

Otherwise Unclassified Properties

Base Metal Price, % relative 24
70
Density, g/cm3 7.9
8.4
Embodied Carbon, kg CO2/kg material 4.6
7.6
Embodied Energy, MJ/kg 64
110
Embodied Water, L/kg 180
290

Common Calculations

PREN (Pitting Resistance) 32
34
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22
16
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 15
11

Alloy Composition

Carbon (C), % 0 to 0.040
0.35 to 0.65
Chromium (Cr), % 18 to 21
19 to 22
Cobalt (Co), % 0
18.5 to 22
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 47.5 to 59.4
23 to 38.9
Manganese (Mn), % 5.0 to 8.0
0 to 2.0
Molybdenum (Mo), % 2.5 to 3.5
2.5 to 3.0
Nickel (Ni), % 15 to 18
18 to 22
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0.1 to 0.25
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.9
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0