C10100 C11000 C12000 Ac Copper Pipe Tube Ac Copper Tubing In Coil ASTM B19

Copper Factory C10100 C11000 C12000 Ac Copper Tubing Ac Copper Pipe In Coil

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.

ASTM B188-2002 C11000 pure copper (also known as red copper) generally has good electrical and thermal conductivity, corrosion resistance and machining properties, can be welded and brazed. Containing reduced electrical and thermal conductivity impurities less, trace oxygen has little effect on electrical and thermal conductivity and processing properties, but easy to cause "hydrogen disease", not in high temperature (such as >370℃) reducing atmosphere processing (annealing, welding, etc.) and use. Pure copper generally refers to a purity higher than 99.3% of industrial metal copper. C11000 has excellent cold and hot working performance. Mainly used as building materials, automobile radiator, gasket, radio parts.

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

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.