ASTM B111 C44300 copper water pipe is a high-quality brass alloy with excellent mechanical properties and corrosion resistance, making it ideal for manufacturing mechanical parts, electrical components, automotive parts, and architectural decorative materials.
ASTM B111 C44300 Refrigeration Copper Tubing Performance Parameters
1. Composition:
Cu: 68-72%
Zn: 27-31%
Sn: 0.2-0.5%
Pb: 0.05% max
Fe: 0.10% max
Ni: 0.30% max
2. Physical Properties
Density: 8.47 g/cm³
Melting Point: 880-940°C
Coefficient of Thermal Expansion: 20.0 × 10⁻⁶/°C
Thermal Conductivity: 110-140 W/(m·K)
3. Mechanical Properties
Yield Strength: ≥310 MPa
Tensile Strength: ≥440 MPa
Hardness: ≤110 HB
4. Corrosion Resistance
Excellent corrosion resistance in air, tap water, seawater, acetic acid, and other media.
Applications of ASTM B111 C44300 Type M Copper Pipe
1. Mechanical Manufacturing
C44300 has excellent processing properties and can be used to manufacture various mechanical parts, such as bearings, gears, bolts, and nuts.
2. Electrical Components
C44300 has excellent electrical and thermal conductivity and can be used to manufacture electrical components, such as terminal blocks, plugs, and sockets.
3. Automotive Parts
C44300 has excellent wear and corrosion resistance and can be used to manufacture automotive parts, such as brake systems, transmission systems, and cooling systems.
4. Building and Decorative Materials
C44300 has a beautiful golden color and can be used to manufacture building and decorative materials, such as door handles, pulls, and faucets.
Processing Techniques for ASTM B111 C44300 Copper Drain Pipe
1. Forging
C44300 is suitable for cold forging, hot forging, and extrusion processes.
2. Casting
C44300 is suitable for processes such as sand casting, gravity casting, and die casting.
3. Machining
C44300 can be processed using a variety of techniques, including turning, drilling, milling, and grinding.
Maintenance of ASTM B111 C44300 Copper Conduit
1. Regular Cleaning
The surface of C44300 is susceptible to the formation of an oxide layer. Wipe the surface regularly with a soft cloth to remove dirt and oxides.
2. Prevent Impact and Friction
C44300 is soft and easily damaged by impact and friction. Avoid contact with hard objects.
3. Prevent Corrosion
C44300 is susceptible to corrosion in media such as strong acids, strong bases, and hydrochloric acid. Avoid contact with these media.
why choose us
Professional copper pipe supplier
As a professional enterprise dedicated to global copper product trade since 2008, GNEE Metal Group deeply recognizes the quality and responsibility embodied in the ASTM B111 standard. This standard not only specifies chemical composition and mechanical properties but also represents a comprehensive quality commitment spanning manufacturing processes to testing and verification. GNEE solemnly assures global customers that every ASTM B111-standard condenser tube and copper alloy tubing we supply will strictly adhere to its requirements for seamless manufacturing, annealing treatment, eddy current testing, and various mechanical performance tests.
Contact us today for a quotation：sales@gneesteel.com
Packaging and shipping
GNEE offers professional packaging for exported copper pipes. First, we apply anti-rust oil and plastic film to prevent oxidation. Then, we securely strap with steel straps and add corner protectors. Finally, we place the pipes on wooden pallets and reinforce them with iron or wooden boxes, ensuring they are moisture-proof and impact-resistant during ocean transport, while facilitating easy loading and unloading. All packaging meets export standards.
Customer visits
GNEE participated in the exhibition
