Product Details
Factory Cheap Price 99% Pure Copper Nickel Pipe 20mm 25mm Copper
Tubes 3/8 Brass Round Square Tube Pipe
Copper Material Introduction
1, copper: refers to pure copper, the main varieties without oxygen
copper, copper, phosphorus deoxidation copper, silver copper;
2. Brass: refers to the alloy based on copper and zinc, which can
be subdivided into simple brass and complex brass. In complex
brass, the third group is named nickel brass, silicon brass, etc.
3, bronze: refers to the copper base alloy except copper nickel,
copper zinc alloy, the main varieties are tin bronze, aluminum
bronze, special bronze (also known as high copper alloy);
4, white copper: refers to copper nickel alloy;
The copper tube is a silenced and drawn seamless tube. Light
weight, good thermal conductivity, high temperature.
Used to make heat transfer equipment (such as condenser, etc.). It
is also used in oxygen - making equipment to assemble cryogenic
piping. Small diameter copper tubes are often used to transport
pressurized liquids (such as lubricating systems, oil pressure
systems, etc.) and pressure gauges for instrumentation. The quality
of copper tube is very stable.
Grade | Cu | Pb | Fe | Zn |
C21000 | 94.0-96.0 | ≤0.05 | ≤0.05 | balance |
C22000 | 89.0-91.0 | ≤0.05 | ≤0.05 | balance |
C22600 | 86.0-89.0 | ≤0.05 | ≤0.05 | balance |
C23000 | 84.0-86.0 | ≤0.05 | ≤0.05 | balance |
C24000 | 78.5-81.5 | ≤0.05 | ≤0.05 | balance |
C26000 | 68.5-71.5 | ≤0.07 | ≤0.05 | balance |
C26000 | 64.0-68.5 | ≤0.15 | ≤0.05 | balance |
C27000 | 63.0-68.5 | ≤0.10 | ≤0.07 | balance |
C27200 | 62.0-65.0 | ≤0.07 | ≤0.07 | balance |
C27400 | 61.0-64.0 | ≤0.10 | ≤0.05 | balance |
C28000 | 59.0-63.0 | ≤0.30 | ≤0.07 | balance |
1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality
complete specifications.2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate
thickness strict testing,each product is produced in strict
accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support
customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and
standard carton or according to customers demand for steel
customized.
Certificates
Company Profile
Hongtu Metal was founded in 2006 with a registered capital of 27 million US
dollars. It is a comprehensive, modern and high-quality enterprise
integrating steel production, processing and sales. Since its
establishment, the company has developed rapidly. It has built
long-term and stable cooperative relations with Shandong Iron and
Steel, Rizhao Iron and Steel, Shanxi Tisco, Shanghai Baoshan Iron
and Steel, Xiwang Special Steel and other major domestic steel
plants. It is the first-class agent of major steel plants and has
been selected as excellent agent and excellent cooperator for many
times. In order to provide better services to customers, the
company has set up a professional foreign trade team to solve
one-stop steel export business for customers.