MakeItFrom.com
Menu (ESC)

EN 1.4669 Stainless Steel vs. EN 1.7336 Steel

Both EN 1.4669 stainless steel and EN 1.7336 steel are iron alloys. They have 73% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.4669 stainless steel and the bottom bar is EN 1.7336 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
180
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 28
22
Fatigue Strength, MPa 330
240 to 310
Impact Strength: V-Notched Charpy, J 110
39 to 46
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 78
73
Shear Strength, MPa 500
370
Tensile Strength: Ultimate (UTS), MPa 780
590
Tensile Strength: Yield (Proof), MPa 450
340 to 440

Thermal Properties

Latent Heat of Fusion, J/g 290
260
Maximum Temperature: Mechanical, °C 1030
430
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 13
3.1
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.6
Embodied Energy, MJ/kg 38
21
Embodied Water, L/kg 160
53

Common Calculations

PREN (Pitting Resistance) 26
3.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 510
310 to 510
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28
21
Strength to Weight: Bending, points 24
20
Thermal Diffusivity, mm2/s 4.0
11
Thermal Shock Resistance, points 21
17

Alloy Composition

Carbon (C), % 0 to 0.045
0 to 0.17
Chromium (Cr), % 21.5 to 24
1.0 to 1.5
Copper (Cu), % 1.6 to 3.0
0 to 0.3
Iron (Fe), % 65.2 to 74.8
95.6 to 97.7
Manganese (Mn), % 1.0 to 3.0
0.4 to 0.65
Molybdenum (Mo), % 0 to 0.5
0.45 to 0.65
Nickel (Ni), % 1.0 to 3.0
0 to 0.3
Nitrogen (N), % 0.12 to 0.2
0 to 0.012
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 1.0
0.5 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.0050