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C15730 Copper Alloy Wrought COPPERS Coppers true true https://api.copper.org/alloys.xhtml/C15730
Chemical Composition
Elements
Cu(1) Fe Al(2) B O(3)
(1) Cu value includes Ag.
(2) All aluminum present as Al2O3; 0.04% oxygen present as Cu2O with a negligible amount in solid solution with copper.
(3) All aluminum present as Al2O3; 0.04% oxygen present as Cu2O with a negligible amount in solid solution with copper.
Min (%) 98.94 0.26 0.32
Max (%) 0.04 0.34 0.22 0.46
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 YS-0.2% Offset
(ksi)		 Elongation
(%)		 Vickers Hardness, 500 gm
* Measured at room temperature, 68°F (20°C).
Rod & Bar As Hot Extruded M30 52 Min
55 Typ
58 Max
 43 Min
46 Typ
49 Max		 15 Min
20 Max		 120 Min
135 Max
Extruded and Drawn H50 52 Min
55 Typ
58 Max
 43 Min
46 Typ
49 Max		 15 Min
20 Max		 120 Min
135 Max
Physical Properties
Melting Point - Liquidus°F 1981
Densitylb/cu in. at 68°F 0.313
Specific Gravity 8.7
Electrical Conductivity% IACS at 68°F 88
Fabrication Properties
Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Poor
Seam Weld Poor
Butt Weld Poor
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Poor
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical Uses

No information for this alloy

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.