C11000 Electrolytic Copper
Copper No. C11000
Electrolytic Tough Pitch Copper
CDA 110 ETP Copper , ASTM B 187 , ASTM B 152
Nominal Chemical Composition % by weight
Electrolytic Tough Pitch Copper
CDA 110 ETP Copper , ASTM B 187 , ASTM B 152
Nominal Chemical Composition % by weight
Copper | Oxygen |
99.90 | .04 |
Material Properties
Hard drawn bus bar with high thermal and electrical conductivity. Good resistance and tampering. Not suitable for case hardening.
Applications
Copper No. 11000 is used for welding fixtures, anodes, bus bar in electrical power installations, ground straps, commutators, etc. Its inherent fabrication qualities readily permit it to be bent, soldered, drilled, peened, riveted and formed to fit almost any design specification.
Mechanical Properties
Typical for 1" solid diameter Hard (35%) Temper
Hardness* | Rockwell F Scales | 87 |
Tensile Strength** | KSI | 48 |
Yield Strength** | KSI | 44 |
Elongation** | % in 2 inch | 10 |
*Hardness conversions are approximate
**Test values are nominal approximations and depend on specimen size and orientation.
Physical Properties
Thermal Conductivity | BTU/ (sq ft-ft-hr-F) | 226 |
Specific Heat | BTU/lb/ºF @ 68F | .092 |
Thermal Expansion | Per °F from 68 F to 212 F | .0000094 |
Density | lb/cu in @ 68 F | .321-.323 |
Electrical Conductivity | % IACS @ 68 F | 101 |
Modulus of Elasticity | KSI | 17,000 |
Fabrication Properties
Capacity for being cold worked | Excellent |
Capacity for being hot formed | Excellent |
Hot forgeability rating (forging brass=100) | 65 |
Hot working temperature | 1400-1600 F or 750-875 C |
Annealing temperature | 700-1200 F or 375-650 C |
Machinability rating (Free Cutting Brass=100) | 20 |
Suitability for being joined by: | Soldering/Excellent |
Brazing/Good | |
Oxyacetylene Welding/Not Recommended | |
Gas Shielded Arc Welding/Fair | |
Coated Metal Arc Welding/Not Recommended | |
Resistance Welding | Spot/Not Recommended |
Seam/Not Recommended | |
Butt/Good |