Copper Nickel

C46400 Naval Brass

Strength and Performance in Extreme Environments

Marmetal offers premium C46400 naval brass sheet, plate, and bar stock designed for reliability in demanding marine environments, with excellent corrosion resistance, high strength, and superior formability. Our in-house capabilities extend beyond inventory: we can shear to precise widths and lengths, saw plates to exact thicknesses, and waterjet-cut complex geometries, including precise OD/ID rings and custom profiles, all with tight tolerances and minimal kerf. Whether you’re fabricating hull components, valves, bushings, or intricate marine fittings, Marmetal provides flexible, fast turnaround, consistent quality, and expert support to turn your designs into durable, seaworthy parts.

Available Shapes for

C46400 Naval Brass

Plate
Plate
Sheet
Sheet
Bar
Bar

Applications for

C46400 Naval Brass

Baffles
Decorative Facia
Fasteners
Heat Exchangers
Impellers
Marine Hardware
Pump Bodies
Tubesheets
Valve Stems
Wear Plates

Description

Marmetal offers premium C46400 naval brass sheet, plate, and bar stock designed for reliability in demanding marine environments, with excellent corrosion resistance, high strength, and superior formability. Our in-house capabilities extend beyond inventory: we can shear to precise widths and lengths, saw plates to exact thicknesses, and waterjet-cut complex geometries, including precise OD/ID rings and custom profiles, all with tight tolerances and minimal kerf. Whether you’re fabricating hull components, valves, bushings, or intricate marine fittings, Marmetal provides flexible, fast turnaround, consistent quality, and expert support to turn your designs into durable, seaworthy parts.

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Test Image
  • Specifications
  • Size Range
  • Note
Standards QQB-639B

ASTM B 171

ASME SB 171

UNS Designation Number UNS C46400
Nominal Chemicals Copper 60.0%, Zinc 39.25%, Tin 0.75%
Machinability 30
Average Tensile Physical Properties 52000 psi
Average Yield Physical Properties 25000 psi
Average Elongation Physical Properties 40 %
Electrical Conductivity 26 % IACS
Material Form Plate

Sheet

Alloy Common Name Naval Brass
Sheet Thickness 0.063 to 0.375 in
Sheet Width 36 in
Sheet Length 96 in
Plate Thickness 0.25 to 5 in
Plate Width 36 to 60 in
Plate Length Up to 240 in

Inquire about other sizes