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AWS E312 vs. SAE-AISI D5 Steel

Both AWS E312 and SAE-AISI D5 steel are iron alloys. They have 71% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS E312 and the bottom bar is SAE-AISI D5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 25
5.4 to 14
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 740
770 to 2030

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1410
1430
Melting Onset (Solidus), °C 1360
1390
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 20
13
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 52
51
Embodied Water, L/kg 200
120

Common Calculations

PREN (Pitting Resistance) 31
15
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 27
28 to 73
Strength to Weight: Bending, points 24
24 to 46
Thermal Shock Resistance, points 18
26 to 67

Alloy Composition

Carbon (C), % 0 to 0.15
1.4 to 1.6
Chromium (Cr), % 28 to 32
11 to 13
Cobalt (Co), % 0
2.5 to 3.5
Copper (Cu), % 0 to 0.75
0 to 0.25
Iron (Fe), % 52.3 to 63.5
77.9 to 84.4
Manganese (Mn), % 0.5 to 2.5
0 to 0.6
Molybdenum (Mo), % 0 to 0.75
0.7 to 1.2
Nickel (Ni), % 8.0 to 10.5
0 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0 to 1.0