C68700 Aluminum Brass Tube PDF
Products Description
C68700 aluminum brass tubing offers several advantages over traditional pure copper. Firstly, its higher strength and hardness make it easier to process during production, reducing manufacturing costs. Secondly, it exhibits excellent corrosion resistance, maintaining stable performance in humid and corrosive environments. Finally, it demonstrates good performance stability in both high and low temperature environments, making it more reliable for applications in extreme conditions.
Composition and Properties of C68700 Aluminum Brass
C68700 aluminum brass is primarily composed of copper, aluminum, and small amounts of iron, lead, nickel, and other elements. The aluminum content of this alloy is typically between 5% and 10%, which enhances its corrosion resistance while maintaining good mechanical strength. C68700 aluminum brass exhibits excellent electrical conductivity, making it particularly suitable for manufacturing electrical connection equipment and transmission lines. The following are some key characteristics of C68700 aluminum brass:
High Strength: Exhibits excellent strength and toughness, capable of withstanding large mechanical loads.
Good Electrical Conductivity: Superior electrical conductivity compared to many other metal alloys, making it ideal for electrical applications.
Excellent Corrosion Resistance: Adaptable to various environmental conditions, preventing material degradation caused by environmental factors.
Ease of Machining: Can be processed by various mechanical means, facilitating production and subsequent processing.
ASTM B111 C68700 Tube Chemical Composition:
| Element | Weight % |
|---|---|
| Copper | 76.0-79.0 |
| Zinc | Reminder |
| Aluminium | 1.8-2.5 |
| Arsenic | 0.02-0.06 |
| Lead | 0.07 |
| Iron | 0.06 max |
C68700 Tube Mechanical Properties
| Physical Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 8.33 | 25 | |
| Poisson's Ratio | 0.34 | 25 | |
| Elastic Modulus (GPa) | 117 | 25 | |
| Tensile Strength (Mpa) | 345 | 25 | |
| Yield Strength (Mpa) | 125 | ||
| Elongation (%) | |||
| Reduction in Area (%) | |||
Brass Heat exchanger Tube
| Alloy Number | Shape | OD | Wall |
|---|---|---|---|
| C68700 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| CuZn20Al2As | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C44300 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| CuZn28Sn1As | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C21000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C23000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C26000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C27400 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C28000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C33000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C36000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C37700 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C38000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C44300 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C46400 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C48500 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
| C77000 | Seamless Tube | 3mm to 70mm | 0.2mm to 5mm |
Our inventory is in stock
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about us
Our Product Portfolio
We supply an extensive inventory of copper products in various forms, grades, and tempers to meet your exact specifications.
1. Copper & Copper Alloy Tubes/Pipes
Type: Copper Seamless Tube, Copper Welded Tube, Capillary Tube, Refrigeration Tube, Heat Exchanger Tube, Condenser Tube, Dehydrated Tube.
Key Alloys: C10200 (OFHC Copper), C11000 (ETP Copper), C12200 (DHP Copper), C44300, C68700, C70600 (Copper Nickel 90/10), C71500 (Copper Nickel 70/30).
2. Copper & Copper Alloy Sheets/Plates
Type: Copper Sheet, Copper Plate, Copper Foil, Copper Thin Sheet, Copper Thick Plate, Embossed Sheet, Perforated Sheet.
Key Alloys: C10200, C11000, C17200 (Beryllium Copper), C26000 (Cartridge Brass), C26800, C28000 (Muntz Metal).
3. Copper & Copper Alloy Bars/Rods
Type: Copper Round Bar, Copper Square Bar, Copper Hexagonal Bar, Copper Flat Bar, Copper Wire Rod.
Key Alloys: C10100, C11000, C36000 (Free-Cutting Brass), C38500 (Architectural Bronze).
4. Copper & Copper Alloy Strips/Wires
Type: Copper Strip, Copper Coil, Copper Flat Wire, Copper Bare Wire, Copper Braided Wire, Copper Tin-Plated Wire.
Key Alloys: C11000, C26000 (Brass Strip), C51900 (Phosphor Bronze), C52100, C70400.
Quality & Standards
We guarantee that all our products comply with international and national standards, ensuring performance, reliability, and safety.
International Standards: ASTM, EN, DIN, JIS, ISO.
Common Standards: ASTM B111,ASTM B68, B75, B88, B96, B152, B187, B465.
Why Choose Us?
One-Stop Shop: A comprehensive range of copper products simplifies your sourcing.
Quality Assured: Rigorous inspection and material traceability.
Global Logistics: Efficient and reliable shipping to destinations worldwide.
Technical Support: Expert assistance with material selection and specification.
