MakeItFrom.com
Menu (ESC)

SAE-AISI H14 Steel vs. EN 1.4905 Stainless Steel

Both SAE-AISI H14 steel and EN 1.4905 stainless steel are iron alloys. They have a moderately high 95% of their average alloy composition in common. There are 24 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 SAE-AISI H14 steel and the bottom bar is EN 1.4905 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 710 to 2030
740

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1530
1480
Melting Onset (Solidus), °C 1490
1440
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 35
26
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 10
4.2

Otherwise Unclassified Properties

Base Metal Price, % relative 15
9.5
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 39
40
Embodied Water, L/kg 73
90

Common Calculations

PREN (Pitting Resistance) 13
15
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 69
26
Strength to Weight: Bending, points 22 to 44
23
Thermal Diffusivity, mm2/s 9.3
7.0
Thermal Shock Resistance, points 24 to 68
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Boron (B), % 0
0.00050 to 0.0050
Carbon (C), % 0.35 to 0.45
0.090 to 0.13
Chromium (Cr), % 4.8 to 5.5
8.5 to 9.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 86.5 to 89.9
86.2 to 88.8
Manganese (Mn), % 0.2 to 0.5
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0 to 0.3
0.1 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.050 to 0.090
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.8 to 1.2
0.1 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Tungsten (W), % 4.0 to 5.3
0.9 to 1.1
Vanadium (V), % 0
0.18 to 0.25