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EN 1.3963 Alloy vs. SAE-AISI H43 Steel

Both EN 1.3963 alloy and SAE-AISI H43 steel are iron alloys. They have 64% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.3963 alloy and the bottom bar is SAE-AISI H43 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 440
710 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1430
1530
Melting Onset (Solidus), °C 1390
1480
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 1.6
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
14
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 4.8
8.2
Embodied Energy, MJ/kg 66
120
Embodied Water, L/kg 110
100

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
25 to 75
Strength to Weight: Bending, points 16
22 to 46
Thermal Shock Resistance, points 110
21 to 62

Alloy Composition

Carbon (C), % 0 to 0.050
0.5 to 0.65
Chromium (Cr), % 0 to 0.25
3.8 to 4.5
Iron (Fe), % 60.5 to 64.9
83.2 to 85.9
Manganese (Mn), % 0 to 0.5
0.15 to 0.4
Molybdenum (Mo), % 0 to 1.0
7.8 to 8.5
Nickel (Ni), % 35 to 37
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0.2 to 0.45
Sulfur (S), % 0.1 to 0.2
0 to 0.030
Vanadium (V), % 0
1.8 to 2.2