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ASTM B743-00

Historical Revision

Standard Specification for Seamless Copper Tube in Coils

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1.1 This specification covers seamless copper tube in coils, suitable for use in refrigeration and air conditioning or such other uses as oil lines, gasoline lines, etc.

1.2 The tube will normally be made of the following coppers and unless otherwise specified, tubes made from any one of these coppers may be supplied:

Copper Alloy Previously Used UNS No. 2 Designation Type of Copper C10200 OF Oxygen-free without residual deoxidants A C10300 ... Oxygen-free, extra low phosphorus A C10800 ... Oxygen-free, low phosphorus A C12000 DLP Phosphorized, low residual phosphorus C12200 DHP Phosphorized, high residual phosphorus A See Classification B 224.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.


SDO ASTM: ASTM International
Document Number B743
Publication Date March 10, 2000
Language en - English
Page Count 6
Revision Level 00
Supercedes
Committee B05.04
Publish Date Document Id Type View
April 1, 2023 B0743-23 Revision
April 1, 2012 B0743-12 Revision
Oct. 1, 2006 B0743-06 Revision
March 10, 2000 B0743-00 Revision
Oct. 1, 2020 B0743-12R20 Reaffirmation