Alloy Grade UNS: BEARIUM® B-8 – Leaded Bronzes

  • Overview

    A high-performance leaded bronze alloy known for its excellent friction-reducing properties. Designed for applications that demand low friction and high wear resistance, BEARIUM® B-8 delivers outstanding performance due to its carefully engineered microstructure. The alloy's components are evenly distributed throughout, ensuring consistent friction behavior across the surface for reliable and predictable results. The lead content in BEARIUM® B-8 acts as a solid lubricant, further reducing friction. This makes it an ideal choice for bearings, bushings, and other mechanical components where minimizing friction and maximizing durability are crucial.

  • Typical Uses

    Bearings, bushings, cryogenic components, pump and valve components, shaft sleeves, turbine thrust bearings, wear rings.

  • MetalTek Grade

    BEARIUM® B-8

Similar Specifications

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: n/a

Chromium: n/a

Manganese: n/a

Iron: n/a

Copper: 70

Nickel: n/a

Lead: 22

Tin: 8

Silicon: n/a

Zinc: n/a 22

Minimum Mechanical Properties

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

NOTES: Typical properties.

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