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Leaded Brasses - Flat, stiff, free-cutting brass for blanking; clock, watch, and instrument frames; wheels and so on. Also used for engraving purposes.
Phosphor Bronzes - Excellent for spring contacts, for electronic and mechanical devices, diaphragms, instruments. Good fatigue and wear resistance.
Free Cutting - Most versatile of many machinable alloys, high-speed, free-cutting brass rod permits fast screw machine operations without sacrifice of quality in the finished part and with minimum
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Unit of Measure

Specifications

Material

Phosphor Bronze

Shapeform

Round Rod

Type

Leaded

Diameter

13/32 inches

Diameter

0.4063 inches10.32002 mm

Weight

0.4979 lbs/ft0.74097478 kg/m

Weight per 12' Length

5.974 lbs2.706222 kg

Nominal Composition

4% Lead 4% Tin 4% Zinc 88% Copper

ASTM Specification

ASTM B139 CDA 544 UNS C54400

Mill Length

12 ft

Dimensional Specifications

Clean-up Allowances for I.D.

1/32 inches

Clean-up Allowances for O.D.

1/32 inches

Tolerance for I.D.

+0.012 inches-0.033 inches

Tolerance for O.D.

+0.004 inches-0.006 inches