MakeItFrom.com
Menu (ESC)

SAE-AISI H14 Steel vs. EN 1.4020 Stainless Steel

Both SAE-AISI H14 steel and EN 1.4020 stainless steel are iron alloys. They have 74% of their average alloy composition in common. There are 20 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 SAE-AISI H14 steel and the bottom bar is EN 1.4020 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
77
Tensile Strength: Ultimate (UTS), MPa 710 to 2030
770 to 1130

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1530
1390
Melting Onset (Solidus), °C 1490
1350
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 15
11
Density, g/cm3 8.1
7.6
Embodied Carbon, kg CO2/kg material 2.7
2.5
Embodied Energy, MJ/kg 39
37
Embodied Water, L/kg 73
150

Common Calculations

PREN (Pitting Resistance) 13
23
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 69
28 to 41
Strength to Weight: Bending, points 22 to 44
25 to 32
Thermal Shock Resistance, points 24 to 68
16 to 23

Alloy Composition

Carbon (C), % 0.35 to 0.45
0 to 0.15
Chromium (Cr), % 4.8 to 5.5
16.5 to 19
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 86.5 to 89.9
62.8 to 71.8
Manganese (Mn), % 0.2 to 0.5
11 to 14
Nickel (Ni), % 0 to 0.3
0.5 to 2.5
Nitrogen (N), % 0
0.2 to 0.45
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0.8 to 1.2
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 4.0 to 5.3
0