Copper Nickel

C44300 Admiralty Brass

Strength and Performance in Extreme Environments

C44300 Admiralty Brass, also known as Arsenical Brass, is a copper alloy blended with tin and zinc, celebrated for its excellent corrosion resistance and superior heat transfer properties. This makes C44300 tubes a preferred choice in heat exchangers and condensers. The inhibited version of Admiralty Brass is specially treated to enhance its corrosion resistance, making it suitable for various environments, including fresh, brackish, and saltwater applications, as well as oil and gas systems. Its ability to endure corrosive conditions, combined with efficient heat transfer and cost-effectiveness, further solidifies its position in these industries. Commonly available in tube and plate forms, C44300 brass offers a dependable solution for applications requiring both durability and performance. Its versatility ensures that it remains relevant across a wide array of industrial applications, providing reliable, long-lasting performance in demanding environments. With its rich properties, C44300 continues to be an asset in modern manufacturing.

Available Shapes for

C44300 Admiralty Brass

Plate
Plate
Tube
Tube

Applications for

C44300 Admiralty Brass

Bourdon Tubes
Condenser Plates
Distiller Tubes
Evaporator Tubes
Ferrules
Heat Exchangers
Oil Well Pump Liners

Description

C44300 Admiralty Brass, also known as Arsenical Brass, is a copper alloy blended with tin and zinc, celebrated for its excellent corrosion resistance and superior heat transfer properties. This makes C44300 tubes a preferred choice in heat exchangers and condensers. The inhibited version of Admiralty Brass is specially treated to enhance its corrosion resistance, making it suitable for various environments, including fresh, brackish, and saltwater applications, as well as oil and gas systems. Its ability to endure corrosive conditions, combined with efficient heat transfer and cost-effectiveness, further solidifies its position in these industries. Commonly available in tube and plate forms, C44300 brass offers a dependable solution for applications requiring both durability and performance. Its versatility ensures that it remains relevant across a wide array of industrial applications, providing reliable, long-lasting performance in demanding environments. With its rich properties, C44300 continues to be an asset in modern manufacturing.

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  • Specifications
  • Mechanical Properties
  • Composition
  • Physical Properties
  • Applications
C44300 Admiralty Brass Download PDF   PDF
ASTM ASTM ASME ASME
Tube ASTM B111 ASTM B359 ASME SB-111 ASME SB-359
Plate ASTM B171 ASTM B432 ASME SB-171
TUBE
Commercial
TEMPER SIZE TENSILE, KSI, MIN YIELD@0.5%, KSI, MIN Elong. % Min
O61 all sizes 45 15
PLATE
Commercial
TEMPER SIZE TENSILE, KSI, MIN YIELD@0.5%, KSI, MIN Elong. % Min
M20 under 4″ 45 15 35
O25 under 4″ 45 15 35
COMMERCIAL
UNS No. Copper Tin Lead Iron Arsenic Zinc
C44300 70.0-73.0 0.9-1.2 0.07 max 0.06 max 0.02-0.06 remainder
Density @ 68o F 0.308 lb/in3
Melting Range 1650-1720o F
Hot Formability Fair
Cold Formability Excellent
Machinability rating (C360 = 100) 30
Brazing Excellent
Soldering Excellent
Gas-shielded arc welding Fair
Oxy-acetylene welding Good
Carbon-arc welding Not recommended
Coated metal-arc welding Not recommended
Resistant welding: spot and seam Good
Resistance Welding: butt Good
* Distiller Tubes
* Evaporator Tubes
* Oil Well Pump Liners
* Ferrules
* Condenser Plates
* Bourdon Tubes
* Heat Exchanger Tubes