MakeItFrom.com
Menu (ESC)

EN 1.6368 Steel vs. EN 1.3956 Stainless Steel

Both EN 1.6368 steel and EN 1.3956 stainless steel are iron alloys. They have 60% of their average alloy composition in common. There are 25 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 EN 1.6368 steel and the bottom bar is EN 1.3956 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 18
27
Fatigue Strength, MPa 310 to 330
240
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 660 to 690
650
Tensile Strength: Yield (Proof), MPa 460 to 490
330

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Maximum Temperature: Mechanical, °C 410
1080
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
22
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.7
4.8
Embodied Energy, MJ/kg 22
68
Embodied Water, L/kg 53
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
150
Resilience: Unit (Modulus of Resilience), kJ/m3 580 to 650
270
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23 to 24
23
Strength to Weight: Bending, points 21 to 22
21
Thermal Shock Resistance, points 20
18

Alloy Composition

Aluminum (Al), % 0.015 to 0.040
0
Carbon (C), % 0 to 0.17
0 to 0.060
Chromium (Cr), % 0 to 0.3
20.5 to 23.5
Copper (Cu), % 0.5 to 0.8
0
Iron (Fe), % 95.1 to 97.2
51.9 to 62.1
Manganese (Mn), % 0.8 to 1.2
4.0 to 6.0
Molybdenum (Mo), % 0.25 to 0.5
1.5 to 3.0
Nickel (Ni), % 1.0 to 1.3
11.5 to 13.5
Niobium (Nb), % 0.015 to 0.045
0.1 to 0.3
Nitrogen (N), % 0 to 0.020
0.2 to 0.4
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.25 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Vanadium (V), % 0
0.1 to 0.3