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SAE-AISI H13 Steel vs. EN 1.4020 Stainless Steel

Both SAE-AISI H13 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 H13 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 74
77
Tensile Strength: Ultimate (UTS), MPa 690 to 1820
770 to 1130

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1460
1390
Melting Onset (Solidus), °C 1420
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 10
17

Otherwise Unclassified Properties

Base Metal Price, % relative 6.0
11
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 4.3
2.5
Embodied Energy, MJ/kg 64
37
Embodied Water, L/kg 78
150

Common Calculations

PREN (Pitting Resistance) 9.9
23
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25 to 65
28 to 41
Strength to Weight: Bending, points 22 to 43
25 to 32
Thermal Shock Resistance, points 25 to 65
16 to 23

Alloy Composition

Carbon (C), % 0.32 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), % 88.8 to 92
62.8 to 71.8
Manganese (Mn), % 0.2 to 0.5
11 to 14
Molybdenum (Mo), % 1.1 to 1.8
0
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
Vanadium (V), % 0.8 to 1.2
0