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c27000 copper alloys [yellow brass, c270] material property data sheet

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Metal Suppliers Online: Material Property Data

Copper Alloys C27000

 


Specifications

The following specifications cover Copper Alloys C27000

  • AMS 4710
  • AMS 4712
  • AMS 4713
  • ASTM B134
  • ASTM B135
  • ASTM B587
  • ASTM F467 (Nuts)
  • ASTM F468 (Nuts)
  • QQ W321
  • SAE J461
  • SAE J463
  • UNS C27000

 

 


Property Results

Related Metals:


Chemistry Data : [top]

Copper 63 - 68.5
Iron 0.07 max
Lead 0.1 max
Remainder Each Zn


Principal Design Features Brasses (Copper-Zinc Alloy), Yellow Brass, 65%. C27000 hot-forms more readily and is stronger than C26000.

Applications Primarily used for hot or cold-formed products.

Machinability The machinability rating of this alloy is 10. (Where Alloy 360 FC Brass is 100).

Welding Soldering is rated as "excellent", brazing is rated as "excellent", oxyacetylene welding is rated as "good", gas shielded arc welding is rated as "fair", coated metal arc welding is "not recommended", spot welding is rated as "good", seam welding is "not recommended" and butt welding is rated as "good".

Forging The hot forgeability rating of this alloy is not given. (Forging Brass=100). The recommended hot working temperature for this alloy is not given.

Hot Working This alloy's capacity for being hot formed is rated as "poor".

Cold Working The capacity for cold working this alloy is rated as "excellent".

Annealing The annealing temperature for this alloy is between 800 and 1400 F.

Physical Data : [top]

Density (lb / cu. in.) 0.306
Electrical Resistivity (microhm-cm (at 68 Deg F)) 38.4
Melting Point (Deg F) 1660
Modulus of Elasticity Tension 15000


Mechanical Data : [top]

There is no Mechnical data available for this grade.


[top]
Nickel - www.nidi.org

Copper - www.copper.org

Titanium - www.titanium.org

Steel Lynx - www.mlc.lib.mi.us/~stewarca/steelynx.html


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