Copper Nickel

C61300 & C61400 Aluminum Bronze

Strength and Performance in Extreme Environments

Aluminum bronze grades C61300 and C61400 are renowned for their exceptional corrosion resistance and high-strength performance in demanding environments, making them ideal for marine hardware, propeller shafts, and pump components where seawater exposure is constant. Their superb wear resistance and low friction suit bearings, gears, and valve stems in petrochemical and power-generation equipment. C61300/C61400 also find use in chemical-processing fittings, marine fasteners, and offshore oilrig machinery, where reduced maintenance and extended service life are critical. Additionally, their good fatigue strength supports aerospace and textile machinery applications, while machinability and polishability enable precision components and decorative hardware alike.

Available Shapes for

C61300 & C61400 Aluminum Bronze

Plate
Plate
Forging
Forging

Applications for

C61300 & C61400 Aluminum Bronze

Blending Chambers
Condensers
Condenser Plates
Machines Parts
Marine Hardware
Mixing Troughs
Nuts
Tanks
Tubesheets
Vessels
Wear Plates

Description

Aluminum bronze grades C61300 and C61400 are renowned for their exceptional corrosion resistance and high-strength performance in demanding environments, making them ideal for marine hardware, propeller shafts, and pump components where seawater exposure is constant. Their superb wear resistance and low friction suit bearings, gears, and valve stems in petrochemical and power-generation equipment. C61300/C61400 also find use in chemical-processing fittings, marine fasteners, and offshore oilrig machinery, where reduced maintenance and extended service life are critical. Additionally, their good fatigue strength supports aerospace and textile machinery applications, while machinability and polishability enable precision components and decorative hardware alike.

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  • Specifications
  • Size Range
  • Note
Standards ASTM B 169, ASME SB-169, Temper M20 (Soft)
UNS Designation Number UNS C61400
Nominal Chemicals Copper 91.0%, Aluminum 7.0%, Iron 2.0%, Zinc 0.2%
Machinability 30
Electrical Conductivity 14 % IACS
Average Tensile Physical Properties 85000 psi
Average Yield Physical Properties 35000 psi
Average Elongation Physical Properties 42 %
Average Physical Properties (Brinell Hardness) 153
Thickness Range 0.50 to 3.75 in

0.125 to 0.375 in

Width Range 36 to 48 in
Length 96 to 120 in

All other sizes on application. Please inquire.