1.1This specification establishes the requirements for seamless copper bus pipe and tube intended for use as electrical conductors.
1.1.1The product shall be made from one of the following coppers, as denoted in the ordering information:2
|
Copper UNS No.2 |
Previously Used Designation |
Type of Copper |
|
ββC10100 |
βOFE |
Oxygen-free, electronic |
|
ββC10200 |
OF |
Oxygen-free without residual deoxidants |
|
ββC10300 |
– |
Oxygen-free, extra low phosphorus |
|
ββC10400, C10500, βββC10700 |
βOFS |
Oxygen-free, silver bearing |
|
ββC11000 |
βETP |
Electrolytic tough pitch |
|
ββC11300, C11400, βββC11600 |
βSTP |
Silver-bearing tough pitch |
|
ββC12000 |
βDLP |
Phosphorized, low residual phosphorus |
1.2Unless otherwise specified, any one of the above coppers may be furnished.
1.3Units-The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units, which are provided for information only and are not considered standard.






