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AWS ENi-1 vs. EN 1.4319 Stainless Steel

AWS ENi-1 belongs to the nickel alloys classification, while EN 1.4319 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS ENi-1 and the bottom bar is EN 1.4319 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Elongation at Break, % 22
51
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 69
77
Tensile Strength: Ultimate (UTS), MPa 470
640

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Melting Completion (Liquidus), °C 1360
1430
Melting Onset (Solidus), °C 1310
1390
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 73
15
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 19
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 60
13
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 11
2.7
Embodied Energy, MJ/kg 150
39
Embodied Water, L/kg 230
130

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 15
23
Strength to Weight: Bending, points 15
21
Thermal Diffusivity, mm2/s 19
4.0
Thermal Shock Resistance, points 17
14

Alloy Composition

Aluminum (Al), % 0 to 1.0
0
Carbon (C), % 0 to 0.1
0 to 0.070
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.75
70.8 to 78
Manganese (Mn), % 0 to 0.75
0 to 2.0
Nickel (Ni), % 92 to 99
6.0 to 8.0
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0 to 1.3
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 1.0 to 4.0
0
Residuals, % 0 to 0.5
0