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EN 1.7386 Steel vs. EN 1.4596 Stainless Steel

Both EN 1.7386 steel and EN 1.4596 stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 21 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 1.7386 steel and the bottom bar is EN 1.4596 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 550 to 670
1030 to 1600

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Mechanical, °C 600
790
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
15
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.0
3.5
Embodied Energy, MJ/kg 28
48
Embodied Water, L/kg 88
130

Common Calculations

PREN (Pitting Resistance) 12
19
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 20 to 24
36 to 56
Strength to Weight: Bending, points 19 to 22
29 to 39
Thermal Shock Resistance, points 15 to 18
35 to 54

Alloy Composition

Aluminum (Al), % 0 to 0.040
0.8 to 1.1
Carbon (C), % 0.080 to 0.15
0 to 0.015
Chromium (Cr), % 8.0 to 10
11.5 to 12.5
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 86.8 to 90.5
73.4 to 76.4
Manganese (Mn), % 0.3 to 0.6
0 to 0.1
Molybdenum (Mo), % 0.9 to 1.1
1.9 to 2.2
Nickel (Ni), % 0
9.2 to 10.2
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0.25 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.0050
Titanium (Ti), % 0
0.28 to 0.4