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EN 1.3961 Alloy vs. SAE-AISI H25 Steel

Both EN 1.3961 alloy and SAE-AISI H25 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 1.3961 alloy and the bottom bar is SAE-AISI H25 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
79
Tensile Strength: Ultimate (UTS), MPa 450
710 to 1620

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1430
1750
Melting Onset (Solidus), °C 1390
1700
Specific Heat Capacity, J/kg-K 460
420
Thermal Expansion, µm/m-K 1.3
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
38
Density, g/cm3 8.2
9.1
Embodied Carbon, kg CO2/kg material 4.8
6.2
Embodied Energy, MJ/kg 66
93
Embodied Water, L/kg 110
83

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 15
22 to 50
Strength to Weight: Bending, points 16
20 to 34
Thermal Shock Resistance, points 130
22 to 49

Alloy Composition

Carbon (C), % 0 to 0.050
0.22 to 0.32
Chromium (Cr), % 0 to 0.25
3.8 to 4.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 60.7 to 65
77.2 to 81.3
Manganese (Mn), % 0 to 0.5
0.15 to 0.4
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0.15 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6