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SAE-AISI H19 Steel vs. AWS E3155

Both SAE-AISI H19 steel and AWS E3155 are iron alloys. They have 42% of their average alloy composition in common. 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 E3155.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
81
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
770

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Melting Completion (Liquidus), °C 1540
1460
Melting Onset (Solidus), °C 1490
1410
Specific Heat Capacity, J/kg-K 460
450
Thermal Conductivity, W/m-K 29
13
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 22
70
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 7.5
7.7
Embodied Energy, MJ/kg 110
110
Embodied Water, L/kg 110
300

Common Calculations

PREN (Pitting Resistance) 13
35
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 68
26
Strength to Weight: Bending, points 22 to 43
22
Thermal Diffusivity, mm2/s 7.9
3.3
Thermal Shock Resistance, points 21 to 59
20

Alloy Composition

Carbon (C), % 0.32 to 0.45
0 to 0.1
Chromium (Cr), % 4.0 to 4.8
20 to 22.5
Cobalt (Co), % 4.0 to 4.5
18.5 to 21
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 81.4 to 85.5
23.3 to 36.3
Manganese (Mn), % 0.2 to 0.5
1.0 to 2.5
Molybdenum (Mo), % 0.3 to 0.55
2.5 to 3.5
Nickel (Ni), % 0 to 0.3
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.2 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 3.8 to 4.5
2.0 to 3.0
Vanadium (V), % 1.8 to 2.2
0