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ASTM B543 / ASME SB543 Seamless Copper Tube supplier & distributor in India

PIPE & TUBE ASTM STANDARDS

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ASTM B-466 / ASME SB-466

SPECIFICATION FOR EAMLESS COPPER NICKEL PIPE AND TUBE

1. Scope


.1.1 This specification covers welded tube of copper and various copper alloys up to 31/8 in., inclusive, in diameter, for use in surface condensers, evaporators, heat exchangers, and general engineering applications. Tubes for this application are normally made of the following coppers or copper alloys:Copper or Copper Alloy UNS No. 

2 Previously UsedDesignation Type of Metal 
C10800 ... oxygen-free, low phosphorus 
C12200 DHP phosphorized, high residual phos phorus 
C19400 ... copper-iron alloy 
C23000 ... red brass 
C44300 ... arsenical admiralty 
C44400 ... antimonial admiralty 
C44500 ... phosphorized admiralty 
C68700 ... arsenical aluminum brass 
C70400 ... 95-5 copper-nickel 
C70600 ... 90-10 copper-nickel 
C71000 ... 80-20 copper-nickel 
C71500 ... 70-30 copper-nickel 
C71640 ... copper-nickel-iron-manganese 
C72200 ... ... 

Designation listed in Classification B 224.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (Warning? Mercury is a definite health hazard in use and disposal.

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