Construction Zinc Coated Cold Rolled Steel Strips Anti Corrosion ASTM SPCC ST12

Description

Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.

The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip Alu-zinc coated. The finish coats of prepainted steel sheets can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

The production process has evolved from one-coating-and-one-baking to double-coating-and-sigle-baking,double-coating-and-double-baking and even three-coating-and-three-baking.

The color of the prepainted steel sheet has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.

The prepainted steel sheets can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

Features Of Cold Rolled Coil

1. Resistance to Corrosion Has better performance in corrosion resistance than hot dip galvanized coil/sheet of the same thickness and its service life is 1-5 times longer than general hot dip galvanized coil/sheet.
2. Machinability Can satisfy the processing requirements of rolling, coiling and others processes alike.
3. Thermal Resistance Can sustain the environment at 315°C for long time.
4. High Reflectivity Reflection ability of heat and light is twice as much as those of hot dip galvanized steel coil/sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.

Company Information

1. 10 years experience with professional production lines
2. Quick and specialized respond and delivery(20-45days after receiving L/C or advance payment )
3. High quality, sincere service based on competitive price
4. With a 10 people technician team and a QC team of 10 poeple, ensure the product quality and after sell service
5.  Competitive price:We buy hot roll coil to produce CRC,Galvanized/Aluzinc by ourself, which greatly reduce our cost!
6. Free samples are available for your test.

Our Services

Why choose us:

1. Competitive price:The raw materials such as galvanized sheet are produced all by ourselves,which can reduce our costs.

2. OEM/ODM:It’s no doubt that we can provide customized service about coating systems or configurations,also offering samples according to your requirements.

3. High-Quality:All colors of our steel plates are of international quality certification.

4. Controlling system:Our automatic system employs PC program,which equipped with frequency control of motor speed.

5. Delivery in time:Large-scale production lines guarantee all your orders will be finished in earlist time.

6. Online service:Anytime and anywhere,if you have the question about our company and products ,you can contact us.we will provide timely and accurate quotation.