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tubes
Brass Tube & Pipe



National Bronze & Metals, Inc. is your source for the brass tube and pipe that you use in your plumbing
related manufacturing processes. The alloys we provide are for ideal use in faucet escutcheons, plumbing
accessories and fittings, bathroom fixtures, traps, pipe service and pump lines, pipe nipples, and plumbing
brass goods. NBM can supply you in a wide range of sizes and meet your exact specifications!




C23000 (ASTM B-43)
Red Brass Pipe

C26000 (ASTM B-135)
Cartridge Brass

C27200 (ASTM B-135)
General Purpose Seamless Brass Tube

Chemical Composition

  Cu Fe Pb Zn
Min./Max. 84.0 - 86.0 .05 .05 Rem.
Nominal 85.0 - - 15.0

Note: Cu + Sum of Named Elements, 99.8% min

Chemical Composition

  Cu Fe Pb Zn
Min./Max. 68.5 - 71.5 .05 .07 Rem.
Nominal 70.0 - - 30.0

Note: Cu + Sum of Named Elements, 99.7% min

Chemical Composition

  Cu Fe Pb Zn
Min./Max. 62.0 - 65.0 .07 .07 Rem.
Nominal 63.5 - - 36.5

Note: Cu + Sum of Named Elements, 99.7% min
 


Download our brochure containing this information
on copper alloys for Brass & Tube Pipes