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AWS E310H vs. ASTM B628 Ag-Cu

AWS E310H belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E310H and the bottom bar is ASTM B628 Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
83
Elongation at Break, % 11
1.1 to 17
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 79
31
Tensile Strength: Ultimate (UTS), MPa 690
350 to 760

Thermal Properties

Latent Heat of Fusion, J/g 300
140
Melting Completion (Liquidus), °C 1400
780
Melting Onset (Solidus), °C 1350
780
Specific Heat Capacity, J/kg-K 480
280
Thermal Expansion, µm/m-K 14
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
84
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
75

Otherwise Unclassified Properties

Density, g/cm3 7.9
10

Common Calculations

Stiffness to Weight: Axial, points 14
4.6
Stiffness to Weight: Bending, points 25
14
Strength to Weight: Axial, points 25
9.5 to 21
Strength to Weight: Bending, points 22
11 to 18
Thermal Shock Resistance, points 17
16 to 34

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.35 to 0.45
0
Chromium (Cr), % 25 to 28
0
Copper (Cu), % 0 to 0.75
26.6 to 29
Iron (Fe), % 44.2 to 53.7
0 to 0.050
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 1.0 to 2.5
0
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 20 to 22.5
0 to 0.010
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
71 to 73
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.060
Residuals, % 0
0 to 0.21