ASTM B453/B453M-19(2026)

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Anotace textu normy ASTM B453/B453M-19(2026) :

This specification establishes the requirements for rods, bars, wires, and shapes of copper-zinc-lead alloys (leaded-brass) with Copper Alloy UNS Nos. C33500, C34000, C34500, C35000, C35300, and C35600. The products to which this specification applies is suitable for applications requiring extensive machining before such cold-forming processes as swaging, flaring, severe knurling, or thread rolling. Products shall be produced in tempers O60 (soft annealed), H01 (1/4 hard), and H02 (1/2 hard). Products shall be tested to examine their conformance to dimensional (diameter, shape, length, and straightness), mechanical (tensile and yield strength, Rockwell hardness, and elongation), and chemical composition requirements.

Keywords:

copper-zinc-lead alloy bar, copper-zinc-lead alloy rod, copper-zinc-lead alloy wire, leaded-brass bar, leaded-brass rod, leaded-brass wire, UNS No. C33500, UNS No. C34000, UNS No. C34500, UNS No. C35000, UNS No. C35300, UNS No. C35330, UNS No. C35350, UNS No. C35600,, ICS Number Code 77.150.30 (Copper products)