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ASTM
A254/A254M-12(2019)
Standard Specification for Copper-Brazed Steel Tubing
2019
4
ASTM Vol.01.01 (2023)
1.1 This specification covers double-wall, copper-brazed steel tubing suitable for general engineering uses, particularly in the automotive, refrigeration, and stove industries for fuel lines, brake lines, oil lines, heating and cooling units, and the like. The tubing is available in either of two types, single strip or double strip as shown in Fig. 1.
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