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SAE-AISI H19 Steel vs. SAE-AISI F1 Steel

Both SAE-AISI H19 steel and SAE-AISI F1 steel are iron alloys. They have 86% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H19 steel and the bottom bar is SAE-AISI F1 steel.

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
72
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
620 to 2320

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Melting Completion (Liquidus), °C 1540
1480
Melting Onset (Solidus), °C 1490
1430
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 29
45
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 22
5.0
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 7.5
1.7
Embodied Energy, MJ/kg 110
24
Embodied Water, L/kg 110
46

Common Calculations

PREN (Pitting Resistance) 13
2.3
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 68
22 to 82
Strength to Weight: Bending, points 22 to 43
20 to 49
Thermal Diffusivity, mm2/s 7.9
12
Thermal Shock Resistance, points 21 to 59
19 to 70

Alloy Composition

Carbon (C), % 0.32 to 0.45
1.0 to 1.3
Chromium (Cr), % 4.0 to 4.8
0
Cobalt (Co), % 4.0 to 4.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 81.4 to 85.5
95.9 to 98
Manganese (Mn), % 0.2 to 0.5
0 to 0.5
Molybdenum (Mo), % 0.3 to 0.55
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.2 to 0.5
0.1 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 3.8 to 4.5
1.0 to 1.8
Vanadium (V), % 1.8 to 2.2
0

Comparable Variants