Chemical Composition

Elements Min (%) Max (%)
Cu 58.00 62.00
Pb 0.25 1.20
Fe+Sn - 0.80
Zn Remainder

Mechanical Properties According To EN12164 (As Per Temper R410)

Range (mm) From To UTS Min (MPa) PS Min Elongation Min (%) Hardness Min Hardness Max
Round (Dia) 6 75 315 - 15 - -
Hex (A/F) 6 70 70 - 15 - -
Square (A/F) 6 60 315 - 15 - -
Rectangle (Thickness) 6 50 315 - 15 - -

PHYSICAL PROPERTIES
Melting Point - Liquidus°F 1650
Melting Point - Solidus°F 1630
Density lb/cu in. at 68°F 0.304
Specific Gravity 8.41
Electrical Conductivity % IACS at 68°F 27
Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F 69
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) 11.6
Specific Heat Capacity Btu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tension ksi 15000
Modulus of Rigidity ksi 5600

FABRICATION PROPERTIES 
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Not Recommended Not Recommended
Seam Weld Not Recommended
Butt Weld Fair
Capacity for Being Cold Worked Fair
Capacity for Being Hot Formed Excellent
Machinability Rating 70


Patel Metal Alloys
Our Quality Policy

Our prime focus is to manufacture and supply only Quality copper alloys extrusions. To ensure quality, we adhere to all the standard compliance check and keep our quality standard updated with the help of progressive and sharing learning.

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