CW507L

CW507L, like similar brass alloys, offers relatively strong corrosion resistance, moderate strength, and, in specific configurations, excellent ductility. This alloy is available in various forms, including rod, bar, sheet, plate, and more.

CHEMICAL COMPOSITION
ElementsMin (%)Max (%)
Cu63.5065.50
Pb0.05
Fe0.05
Sn0.10
Al0.02
Ni0.30
Total Others0.10
ZnRemainder
MECHANICAL PROPERTIES ACCORDING TO EN12163 (AS PER TEMPER R350)
Range From To UTS Min (MPa) UTS Max (MPa) PS Min (MPa) Elongation Min (%) Hardness Min Hardness Max
Round (Dia) 1.5 75 350 440 170 28
Hex (A/F) 3 70 350 440 170 28
Square (A/F) 3 60 350 440 170 28
Rectangle (Thickness) 3 50 350 440 170 28
PHYSICAL PROPERTIES
Melting Point – Liquidus°F 1710
Melting Point – Solidus°F 1660
Density lb/cu in. at 68°F 0.306
Specific Gravity 8.47
Electrical Conductivity % IACS at 68°F 27
Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F 67
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) 11.3
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
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingFair
Coated Metal Arc Welding Not Recommended
Spot Weld Good
Seam Weld Not Recommended
Butt Weld Good
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Poor
Machinability Rating 30

CW507L

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