C68700 Aluminum Brass Tube PDF
Products Description
ASTM B111 establishes stringent manufacturing and quality control standards for C68700 aluminum brass tubes manufactured under its auspices, to ensure consistent performance and reliability across the board. Each tube undergoes stringent tests to meet mechanical, chemical, dimensional, and customer performance requirements and ensure they provide customers with confidence in its performance and durability.
ASTM B111 C68700 tubes find use across numerous industries, from shipbuilding and power generation to chemical processing and automotive production. From heat exchangers, condensers, evaporators or hydraulic systems – ASTM B111 C68700 tubes provide exceptional performance and reliability to stand up against harsh operating environments.
ASTM B111 C68700 Aluminum Brass Tube for Air coolers
We successfully supplied ASTM B111 C68700 aluminum brass tubes to a customer in India for shell & tube condenser applications. During the project, the customer visited our facility for production inspection and quality verification. All tubes were manufactured in accordance with ASTM B111 requirements and delivered with complete Material Test Certificates (MTC), ensuring full heat number traceability and verified chemical and mechanical properties.
The advantages of ASTM B111 C68700 copper alloy tube
1. Excellent corrosion resistance: The C68700 alloy used in these tubes offers exceptional resistance to corrosion,making them suitable for applications in harsh environments. They can withstand exposure to seawater,brackish water,and various industrial chemicals without significant degradation.
2. High thermal conductivity: B111 C68700 tubes exhibit excellent thermal conductivity,allowing efficient heat transfer. This property makes them ideal for applications that require effective heat exchange,such as heat exchangers,condensers,and evaporators.
3. Good formability and weldability: These tubes can be easily formed into different shapes and sizes,making them versatile for various fabrication processes. Additionally, they have good weldability,enabling easy joining with other components or fittings.
ASTM B111 C68700 Copper Alloy Mechanical Properties
| Copper or Copper Alloy UNS No. | Temper Designation | Annealing temperature, °C | Tensile Strength, minYield Strength, min | Yield Strength, min | HV | |||
| Code | Surface | Ksi | Mpa | Ksi | Mpa | |||
| C68700 | O61 | Annealed | above 650 | 50 | 345 | 18 | 125 | 150 |
Chemical Compositions
|
UNS No. |
CopperA |
Tin |
Al |
Nickel, incl Cobalt |
Lead, max |
Iron |
Zinc |
Mn. |
Arsenic |
Antimony |
Phosphorus |
Chro |
Others |
| C10200 | 99.95 min | – | – | – | – | – | – | – | – | – | – | – | – |
| C12000 | 99.90 min | – | – | – | – | – | – | – | – | – | 0.004-0.012 | – | – |
| C12200 | 99.9 min | – | – | – | – | – | – | – | – | – | 0.015-0.040 | – | – |
| C14200 | 99.40 min | – | – | – | – | – | – | – | 0.15-0.50 | – | 0.015-0.040 | – | – |
| C19200 | 98.7 min | – | – | – | – | 0.8-1.2 | – | – | 0.15-0.50 | – | 0.01-0.04 | – | – |
| C23000 | 84.0-86.0 | – | – | – | 0.05 | 0.05 max | remalnder | – | – | – | – | – | – |
| C28000 | 59.0-63.0 | – | – | – | 0.30 | 0.07 max | remainder | – | – | – | – | – | – |
| C44300 | 70.0-73.0 | 0.9-1.2 | – | – | 0.07 | 0.06 max | remainder | – | 0.02-0.06 | – | – | – | – |
| C44400 | 70.0-73.0 | 0.9-1.2 | – | – | 0.07 | 0.06 max | remainder | – | – | 0.02-0.10 | – | – | – |
| C44500 | 70.0-73.0 | 0.9-1.2 | – | – | 0.07 | 0.06 max | remainder | – | – | – | 0.02-0.10 | – | – |
| C60800 | remainder | – | 5.0-6.5 | – | 0.10 | 0.10 max | – | – | 0.02-0.35 | – | – | – | – |
| C68700 | 76.0-79.0 | – | 1.8-2.5 | – | 0.07 | 0.06 max | remainder | – | 0.02-0.10 | – | – | – | – |
| C70400 | remainder | – | 4.8-6.2 | 0.05 | 1.3-1.7 | 1.0max | 0.30-0.8 | – | – | – | – | – | |
| C70600 | remainder | – | 9.0-11.0 | 0.05B | 1.0-1.8 | 1.0maxB | 1.0max | – | – | B | – | B | |
| C71000 | remainder | – | 19.0-23.0 | 0.05B | 0.50-1.0 | 1.0maxB | 1.0max | – | – | B | – | B | |
| C71500 | remainder | – | 29.0-33.0 | 0.05B | 0.40-1.0 | 1.0maxB | 1.0max | – | – | B | – | B | |
| C71640 | remainder | – | 29.0-32.0 | 0.05B | 1.7-2.3 | 1.0maxB | 1.5-2.5 | – | – | B | – | B | |
| C72200 | remainder | – | 15.0-18.0 | 0.05B | 0.50-1.0 | 1.0maxB | 1.0max | – | – | B | 0.30 -0.70 |
B |
Application
1. Aluminum Brass Tube for condenser and heat-exchangers.
2. Water Evaporators.
3. Boiler Blowdown Heat Exchangers
4. Air coolers.
5. Gland Steam Condensers.
6. Steam Ejector.
7. Turbine Oil Coolers.
8. Fuel Oil Heaters.
9. Compressed Air Inter and After Coolers.
10. Ferrules, Oil Well Pump Liner, and Distiller etc.
Our inventory is in stock
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C68700 copper tube |
C68700 condenser tube |
C68700 brass pipe supplier |
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C68700 brass tube |
Copper alloy C68700 tube |
ASTM B111 C68700 |
|
Aluminum brass C68700 tube |
C68700 heat exchanger tube |
C68700 welded tube |
|
C68700 seamless tube |
UNS C68700 tube |
C68700 brass hollow bar |
|
Arsenical aluminum brass tube C68700 |
C68700 copper pipe |
C68700 drawn tube |
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.
