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Payment Type: T/T,L/C
Transportation: Ocean,Land,Air,Express
Model No.: ASTM B111 C68700
Brand: YuHong
Application: Oil Cooler Pipe, Air Condition Or Refrigerator
Whether Alloy: Is Alloy
Place Of Origin: China
Product Name: Aluminum Brass Seamless U Tube
Specification: ASTM B111
Material: C68700
Technique: Cold Drawn
Shape: U-Bend
Application: Heat Exchanger/Condenser/Boiler
ASTM B111 C68700 Aluminum Brass Seamless U Tube for Condenser Application
What is ASTM B111 C68700 U Bend Tube?
B111 C68700 U bend tube is a type of copper-Nickel Alloy Tube used in heat exchangers, condensers and other industrial equipment that require a tight bend radius. U bend tubes are characterized by a U shape, with two legs that are connected by a curved bend, which allows for efficient heat transfer in applications where a straight tube would not fit or would be impractical.
The B111 C68700 U bend tube is manufactured using a seamless extrusion process, which produces a uniform structure with consistent internal and external diameters. The tube is made from a copper-nickel alloy with a small percentage of aluminum, which gives it excellent corrosion resistance in marine environments, high strength and good thermal conductivity.
The U bend tubes are commonly used in the construction of heat exchangers and condensers in power generation plants, chemical plants, HVAC systems, marine and offshore structures, and various other industrial applications. They typically come in a range of sizes and thicknesses, and can be customized to meet specific application requirements.
Overall, the B111 C68700 U bend tube is an excellent choice for applications that require efficient thermal performance, high reliability, and corrosion resistance in harsh environments. The U-shaped design of the tube makes it highly adaptable to a wide range of installation situations, while the copper-nickel alloy composition ensures optimal performance over an extended lifespan.
Chemical Composition
| Chemical Composition
| Elements | |||||
| Cu(1,2) | Pb | Zn | Fe | Al | As | |
|
(1) Cu value includes Ag.
| ||||||
| Min (%) | 76.0 |
|
|
| 1.8 | 0.02 |
| Max (%) | 79.0 | 0.07 | Rem | 0.06 | 2.5 | 0.06 |
Mechanical properties
|
Mechanical Properties
Form | Temper | Temper Code | Tensile Strength | YS-0.5% Ext | Elongation | Rockwell F scale |
|
*Measured at room temperature, 68°F (20°C).
| ||||||
| Tube | Nominal Grain Size 0.025 mm | OS025 | 60 Typ | 27 Typ | 55 Typ | 77 Typ |
Physical Properties
| Physical Properties
Melting Point - Liquidus°F
| 1780 |
| Melting Point - Solidus°F | 1710 |
| Densitylb/cu in. at 68°F | 0.301 |
| Specific Gravity | 8.33 |
| Electrical Conductivity% IACS at 68°F | 23 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 58 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10.3 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 16000 |
| Modulus of Rigidityksi | 6000 |
What’s the Application of ASTM B111 C68700 seamless tube?
B111 C68700 seamless tube has numerous applications in various industries due to its unique properties and characteristics. Here are some examples of the applications of B111 C68700 seamless tube:
1. Heat exchangers and condensers: B111 C68700 seamless tube is commonly used in the construction of heat exchangers and condensers in power generation plants, chemical plants, and other industrial facilities. The alloy’s excellent thermal conductivity makes it ideal for heat transfer applications.
2. Marine equipment: B111 C68700 seamless tube is an excellent material for marine applications due to its exceptional corrosion resistance properties, making it ideal for use in the construction of naval vessels, offshore oil platforms and other marine structures.
3. Power plants: The tube's excellent thermal conductivity makes it a popular choice for use in the construction of power plants. This type of tube transfers heat efficiently, making it ideal for use in various cooling systems and heat exchangers found in power plants.
4. HVAC systems: B111 C68700 seamless tube is commonly used in HVAC systems due to its superior thermal properties. These tubes enable efficient temperature control in buildings, increasing both their comfort and energy efficiency.
5. Fluid transfer systems: B111 C68700 seamless tube works well in fluid transfer systems, especially those that require corrosion resistance properties.
Overall, B111 C68700 seamless tube is an excellent material that is versatile, durable and offers excellent performance in a range of applications. Its use is justified in industries that require high quality and performance under challenging conditions.
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Ply-Wooden Cases with Iron Frames |
| Picture Example | : |
|
Packaging: Ply-Wooden Cases with Iron Frames
Productivity: 100 tons per month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: According to Client's Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
HS Code: 7411290000
Payment Type: T/T,L/C
Incoterm: FOB,CFR,CIF,EXW,Express Delivery
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