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AWS E316LMn vs. AISI 204 Stainless Steel

Both AWS E316LMn and AISI 204 stainless steel are iron alloys. They have 79% 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 AISI 204 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 23
23 to 39
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
77
Tensile Strength: Ultimate (UTS), MPa 620
730 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Melting Completion (Liquidus), °C 1420
1410
Melting Onset (Solidus), °C 1370
1370
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 24
10
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 4.6
2.4
Embodied Energy, MJ/kg 64
35
Embodied Water, L/kg 180
130

Common Calculations

PREN (Pitting Resistance) 32
20
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 22
27 to 40
Strength to Weight: Bending, points 20
24 to 31
Thermal Shock Resistance, points 15
16 to 24

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.030
Chromium (Cr), % 18 to 21
15 to 17
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 47.5 to 59.4
69.6 to 76.4
Manganese (Mn), % 5.0 to 8.0
7.0 to 9.0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 15 to 18
1.5 to 3.0
Nitrogen (N), % 0.1 to 0.25
0.15 to 0.3
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