ASTM B111-89a/ASME SB111-89a COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES AND FERRULE8 I7 K# O( C0 x8 J
(ASTM B 111 - 89 a / ASME SB 111 - 89 a /ASTMB111-89a/ASMESB111-89a) |
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& _& H3 @( C2 O& c1.1 This specification covers seamless tube and ferrule stock of copper and various copper alloys up 31/8 in, inclusive, in dimeter, for use in surface condensers, evaporators, and heat exchangers. tubes for this application are normally made from the following coppers or copper alloys:
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