C44300

C44300 Admiralty Brass Tubes Manufacturer, Stockist & Exporter

manufacturing standards (ASTM B111, ASME SB111), custom size options, and global shipping capabilities.

What is C44300 Alloy (Admiralty Brass)?

Explain that C44300 is a copper-zinc-tin alloy engineered with a small amount of arsenic to inhibit dezincification. Mention its legendary corrosion resistance in fresh, brackish, and saltwater environments.

Key Technical Specifications & Standards

• Standard Specifications: ASTM B111 / ASME SB111, BS 2871, EN 12451
• UNS Designation: UNS C44300
• Equivalent Grades: CZ111, CuZn28Sn1As, C4430

C44300 Chemical Composition & Mechanical Properties

Chemical Composition Table:

Mechanical Properties Table:

Key Features & Advantages of C44300 Brass Tubes

• Excellent Corrosion Resistance: Highly resistant to dezincification and pitting in marine environments.
• High Thermal Conductivity: Optimal for efficient heat transfer operations.
• Great Antifouling Properties: Naturally resists biofouling in marine cooling systems.
• Easy Fabrication: Offers excellent hot forming and cold working capabilities.

Applications of C44300 Admiralty Brass Tubes

• Power Plant Condensers & Heat Exchangers
• Oil Refineries and Petrochemical Distillation Equipment
• Marine Hardware and Ship Evaporators
• Cooler Tubes & Industrial Chillers

Size Range & Dimensions Available Stock

Provide a clear table detailing Outer Diameter (OD), Wall Thickness (WT), and Length options (e.g., 6.0mm to 50.8mm OD).

FAQ

• FAQ 1: What is the difference between C44300 and C68700 brass tubes? (C68700 is Aluminum Brass, better for high-velocity seawater; C44300 is Admiralty Brass, ideal for moderate velocities).
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• FAQ 2: Does C44300 brass prevent dezincification? (Yes, the addition of Arsenic protects it).

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