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SAE-AISI H19 Steel vs. AWS E383

Both SAE-AISI H19 steel and AWS E383 are iron alloys. They have a modest 40% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H19 steel and the bottom bar is AWS E383.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
80
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
580

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1540
1420
Melting Onset (Solidus), °C 1490
1370
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 29
12
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 22
37
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 7.5
6.4
Embodied Energy, MJ/kg 110
89
Embodied Water, L/kg 110
240

Common Calculations

PREN (Pitting Resistance) 13
40
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 68
20
Strength to Weight: Bending, points 22 to 43
19
Thermal Diffusivity, mm2/s 7.9
3.1
Thermal Shock Resistance, points 21 to 59
15

Alloy Composition

Carbon (C), % 0.32 to 0.45
0 to 0.030
Chromium (Cr), % 4.0 to 4.8
26.5 to 29
Cobalt (Co), % 4.0 to 4.5
0
Copper (Cu), % 0 to 0.25
0.6 to 1.5
Iron (Fe), % 81.4 to 85.5
28.8 to 39.2
Manganese (Mn), % 0.2 to 0.5
0.5 to 2.5
Molybdenum (Mo), % 0.3 to 0.55
3.2 to 4.2
Nickel (Ni), % 0 to 0.3
30 to 33
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.5
0 to 0.9
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 3.8 to 4.5
0
Vanadium (V), % 1.8 to 2.2
0