Copper is a chemical element with the symbol Cu (from Latin:
cuprum) and atomic number 29. It is a soft, malleable, and ductile
metal with very high thermal and electrical conductivity. A freshly
exposed surface of pure copper has a pinkish-orange color. Copper
is used as a conductor of heat and electricity, as a building
material, and as a constituent of various metal alloys, such as
sterling silver used in jewelry, cupronickel used to make marine
hardware and coins, and constantan used in strain gauges and
thermocouples for temperature measurement.
C10100 Oxygen-Free Electronic Copper, also known as OFE, is a
99.99% pure copper with 0.0005% oxygen content. C101 achieves a
minimum 101% IACS conductivity rating. This copper is finished to a
final form in a carefully regulated, oxygen-free environment.
The major uses of pure, unalloyed copper are based on its high
electrical and thermal conductivity as well its good corrosion
resistance. Almost all alloying elements are detrimental to the
electrical conductivity of copper, making the purity of the metal
an important issue. Commercially pure copper is represented by UNS
numbers C10100 to C13000. The various grades of unalloyed copper
differ in the amount of impurities and therefore do behave
differently. Oxygen free coppers are used in applications requiring
high conductivity and exceptional ductility.
Packing and shipping:
- Products covered with boards are used for transportation
protection.
- All products will be packed in solid wooden packaging.
- Each carton with good support and reinforcement.
- Take photos of container loading and seal the container.
- Fast transportation speed. Let the customer know every step.
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel ,
galvanized and Aluminum products and etc.
Q2: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own
company. I believe we will be the most suitable supplier for you.
Q3: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production
lines and know more about our strength and quality.
Q4: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality
control laboratory.
Q5: How do you ship the goods and how long does it take to arrive?
A: For samples, We usually deliver by DHL, UPS, FedEx or TNT. It
usually takes 3-5 days to arrive.Airline and sea shipping also
optional. For mass products, ship freight is prefered.
Q6: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock.
If not, it will take around 15-20 days to get goods ready for
delivery.
Q7: Can I get some samples?
A: We are glad to provide samples to you.
Q8: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our
products.
