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EN 1.4596 Stainless Steel vs. S39274 Stainless Steel

Both EN 1.4596 stainless steel and S39274 stainless steel are iron alloys. They have 82% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is EN 1.4596 stainless steel and the bottom bar is S39274 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 76
81
Tensile Strength: Ultimate (UTS), MPa 1030 to 1600
900

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 450
450
Maximum Temperature: Mechanical, °C 790
1100
Melting Completion (Liquidus), °C 1450
1480
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 15
24
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.5
4.3
Embodied Energy, MJ/kg 48
60
Embodied Water, L/kg 130
180

Common Calculations

PREN (Pitting Resistance) 19
43
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 36 to 56
32
Strength to Weight: Bending, points 29 to 39
26
Thermal Shock Resistance, points 35 to 54
25

Alloy Composition

Aluminum (Al), % 0.8 to 1.1
0
Carbon (C), % 0 to 0.015
0 to 0.030
Chromium (Cr), % 11.5 to 12.5
24 to 26
Copper (Cu), % 0
0.2 to 0.8
Iron (Fe), % 73.4 to 76.4
57 to 65.6
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 1.9 to 2.2
2.5 to 3.5
Nickel (Ni), % 9.2 to 10.2
6.0 to 8.0
Nitrogen (N), % 0 to 0.020
0.24 to 0.32
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.8
Sulfur (S), % 0 to 0.0050
0 to 0.020
Titanium (Ti), % 0.28 to 0.4
0
Tungsten (W), % 0
1.5 to 2.5