ASTM B150 Aluminum Bronze Rod, Bar, and Shapes

  • UNS C61300, C61400, C61900, C62300, C62400, C63000, C63020, C63200, C64200, and C64210
  • Round: Dia. 2.4 – 200mm
  • Hexagonal & Octagonal: 3 – 50mm
  • Square: 5-38mm
  • Rectangular: T: 5-38mm x W: 5-65mm
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Features

ASTM B150 Aluminum Bronze Rod, Bar, and Shapes

Chemical Composition (wt.%) of ASTM B150 Aluminum Bronze Rod, Bar, and Shapes

Element C61300 C61400 C61900 C62300 C62400 C63000 C63020 C63200 C64200 C64210
Aluminum (%) 6.0–7.5 6.0–8.0 8.5–10.0 8.5–10.0 10.0–11.5 9.0–11.0 10.0–11.0 8.7–9.5 6.3–7.6 6.3–7.0
Copper (%) Rem Rem Rem Rem Rem Rem 74.5 min Rem Rem Rem
Iron (%) 2.0–3.0 1.5–3.5 3.0–4.5 2.0–4.0 2.0–4.5 2.0–4.0 4.0–5.5 3.5–4.3^A 0.30 max 0.30 max
Nickel (%) 0.15 max – 1.0 max – 4.0–5.5 4.2–6.0 4.0–4.8^A 0.25 max 0.25 max
Manganese (%) 0.20 max 1.0 max – 0.50 max 0.30 max 1.5 max 1.5 max 1.2–2.0 0.10 max 0.10 max
Silicon (%) 0.10 max – 0.25 max 0.25 max 0.25 max – 0.10 max 1.5–2.2 1.5–2.0
Tin (%) 0.20–0.50 – 0.6 max 0.6 max 0.20 max 0.20 max 0.25 max – 0.20 max 0.20 max
Zinc (max %) 0.10^B 0.2 0.8 – – 0.3 0.3 – 0.5 0.5
Lead (max %) 0.01 0.01 0.02 – – 0.03 0.02 0.05 0.05
Phosphorus (%) 0.015 0.015 – – – – – – – –

Technical Specifications

Specification Value
Standard ASTM B150 Aluminum Bronze Rod, Bar, and Shapes
Grade UNS C61300, C61400, C61900, C62300, C62400, C63000, C63020, C63200, C64200, and C64210
Temper HR50, M10, M20, M30, O20, O25, O30, O32, TQ30, TQ50 and TQ55
Manufacturing Process Hot working, Cold working, and Annealing, Hot forging
Shape of Bars Round, Hexagonal and Octagonal, Square and Rectangular
Density 8.9g/cm³
Diameter Round: Dia. 2.4 – 200mm; Hexagonal & Octagonal: 3 – 50mm; Square: 5-38mm; Rectangular: T: 5-38mm x W: 5-65mm
Length 1000 – 6000mm
Inspection Certificate EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection)
Tests Chemical Analysis, Tensile Test, UT/ET
Packing

Small diameter packed in plywood box; large diameter packed on plywood pallets.

Features
  • ASTM B150/B150M aluminum bronze rod, bar, and shapes for demanding structural and wear-resistant applications.
  • Available in UNS C61300, C61400, C61900, C62300, C62400, C63000, C63020, C63200, C64200, and C64210.
  • Offered in multiple tempers, including HR50, M10, M20, M30, O20, O25, O30, O32, TQ30, TQ50, and TQ55.
  • Good corrosion resistance, especially in marine and industrial environments.
  • High strength, wear resistance, and good load-bearing performance for precision components.
  • Available in round, hexagonal, octagonal, square, and rectangular profiles.
Applications
  • Marine hardware, shipbuilding components, and seawater-exposed parts.
  • Heavy-duty gears, bushings, bearings, and high-wear mechanical parts.
  • Valve components, pump parts, and other corrosion-resistant fluid-handling parts.
  • Aerospace and transportation components requiring strength and durability.
  • Chemical processing and industrial equipment operating in corrosive service.
  • Architectural and decorative hardware where corrosion resistance and appearance both matter.

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