Copper does not react with water, but it does slowly react with
atmospheric oxygen to form a layer of brown-black copper oxide
which, unlike the rust that forms on iron in moist air, protects
the underlying metal from further corrosion (passivation). A green
layer of verdigris (copper carbonate) can often be seen on old
copper structures, such as the roofing of many older buildings[ and
the Statue of Liberty. Copper tarnishes when exposed to some sulfur
compounds, with which it reacts to form various copper sulfides.
UNS C12000 is a copper alloy that is composed of copper, iron, and
manganese. This alloy has excellent mechanical properties and is
used in a variety of applications due to its corrosion resistance,
heat resistance, and machinability. It’s also relatively easy to
weld, making it a versatile material for many industries. Let’s
take a closer look at the composition, properties, uses, corrosion
resistance, heat resistance, heat treatment, and machining of
Copper C120.
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.
