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Last Updated: Nov 12, 2012
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ASTM B139/B139M-07
Standard Specification for Phosphor Bronze Rod, Bar, and Shapes
Standard Specification for Phosphor Bronze Rod, Bar, and Shapes
B0139_B0139M-07
ASTM|B0139_B0139M-07|en-US
Standard Specification for Phosphor Bronze Rod, Bar, and Shapes
Standard
B139/B139M Standard Specification for Phosphor Bronze Rod, Bar, and Shapes>
new
BOS Vol. 02.01 Committee B05
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Abstract
This specification establishes the requirements for rods, bars, and shapes of phosphor bronze with Copper Alloy UNS Nos. C51000, C52100, C52400, C53400, and C54400. The material for manufacture shall be a cast rod, bar, or billet of such purity and soundness as to be suitable for processing by hot working, cold working, and annealing to produce a uniform wrought structure in the finished product. Tempers available under this specification are O60 (soft anneal temper), H04 (hard temper), and H08 (spring temper). Products shall be tested and shall adhere to dimensional (mass, diameter, shape, length, straightness, and edge contour), mechanical (tensile strength, and elongation), and chemical composition requirements.
Scope
1.1 This specification establishes the requirements for phosphor bronze rod, bar, and shapes.
1.2 UnitsThe values stated in inch-pound units or SI units are to be regarded separately in the standard. Within the text, the SI values are given in brackets. The values stated in each system are not exact equivalents; each system of units is independent of the other. Combining values from the two systems may result in nonconformance with the specification.