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SAE-AISI H19 Steel vs. EN 2.4951 Nickel

SAE-AISI H19 steel belongs to the iron alloys classification, while EN 2.4951 nickel belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H19 steel and the bottom bar is EN 2.4951 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
750

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1540
1360
Melting Onset (Solidus), °C 1490
1310
Specific Heat Capacity, J/kg-K 460
460
Thermal Conductivity, W/m-K 29
12
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 22
60
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 7.5
9.3
Embodied Energy, MJ/kg 110
130
Embodied Water, L/kg 110
280

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 24 to 68
25
Strength to Weight: Bending, points 22 to 43
22
Thermal Diffusivity, mm2/s 7.9
3.1
Thermal Shock Resistance, points 21 to 59
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.3
Carbon (C), % 0.32 to 0.45
0.080 to 0.15
Chromium (Cr), % 4.0 to 4.8
18 to 21
Cobalt (Co), % 4.0 to 4.5
0 to 5.0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 81.4 to 85.5
0 to 5.0
Manganese (Mn), % 0.2 to 0.5
0 to 1.0
Molybdenum (Mo), % 0.3 to 0.55
0
Nickel (Ni), % 0 to 0.3
65.4 to 81.7
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.2 to 0.6
Tungsten (W), % 3.8 to 4.5
0
Vanadium (V), % 1.8 to 2.2
0