Galvanized steel sheet we adopted the UEC hot dip galvanized process which is the most advanced and wild used in the world .The main specification of product is 0.20-0.80mmx800-1250mm.We could manufacture high performance of GI with high zinc coating, none-spangle ,minimum spangle ,regulatr spangle or big spangle along with the advanced processing of oiled or skin-passed.
| Product Name | Galvanized Sheet |
| Length | 1-12m or as required |
| Width | 0.6m-3m or as required |
| Thickness | 0.1mm-300mm or as required |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
| Technique | Cold rolled |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Thickness tolerance | ±0.15mm |
| Material | Dx51d,Dx52D,Dx53D,DC51D,DC52D,DC53D,SGCC,Sgcd,Sgce |
| Coatings | Top Coats :5 micron primer + 20 micron colour Back Coat: 5 micron primer – 7 micron primer |
| MOQ | 1tons.We also can accept sample order. |
| Shipment time | Within 15-20 workdays after receiving deposit or L/C |
| Export packing | Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Technological production process
The production process of cold rolled strip is generally as follows: pickling → rolling → process lubrication → annealing → leveling → cutting → packaging.Cold rolling process: pickling -- rolling -- annealing -- synchronous lubrication of rolling size -- anti-rust oil -- leveling and sizing -- polishing -- packaging
Heating furnace of hot rolled strip steel: - phosphorus removal machine, roughing mill, phosphorus removal machine, finishing mill, surface quality inspection instrument - layer of cold - reel, baling machine, injection machine - volume base slab.
Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Hot-dip galvanizing deposits a thick, robust layer of zinc iron alloys on the surface of a steel item. When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate.
A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Galvanized steel is widely used in applications where rust resistance is needed. Galvanized steel is commonly used in the automotive industry to enhance the corrosion performance of exterior body parts. Galvanized Steel is magnetic.
Galvanized steel is to prevent the steel plate surface from corrosion to extend its service life, in the steel plate surface coated with a layer of metal zinc, the zinc coated steel plate are called galvanized sheet.
According to the production and processing methods can be divided into the following categories:
1) hot dip galvanized steel. Thin plate in melting zinc bath, make its surface adhesion of a layer of zinc sheet. At present mainly adopts continuous galvanizing process, namely the continuous roll of steel plate in the melt zinc plating tank made of galvanized steel sheet;
(2) the alloying of galvanized steel. This kind of steel plate is made by hot dip method, but after the slot, immediately heated to a temperature of about 500 ℃, it make the generation of zinc and iron alloy membrane. This kind of galvanized sheet with good coating of sex and weldability;(3) electric galvanized steel. Made this kind of galvanized steel plating method has good workability. But the coating is thinner,the corrosion resistance and the method of hot dip galvanized sheet(4) the single side and double difference galvanized steel plating. Single galvanized steel, that is, only in a galvanized products. Material in the antirust processing, welding, painting, machining, etc., two-sided galvanized sheet better adaptability.In order to overcome the single side not the shortcoming of zinc coating, and one in the other side is coated with a thin layer of zinc galvanized sheet, namely double difference galvanized sheet;(5) alloy and composite galvanized steel. It is made from zinc and other metals such as aluminum, lead, zinc alloy and composite plating of steel plate. This steel has excellent rust resistance, and good coating performance,Besides the above five kinds of color galvanized steel plate, printing and coating of galvanized steel sheet, PVC laminated galvanized steel sheet, etc. But still by far the most commonly used for hot dip galvanized sheet.
1. The board surface is flat, the spangles are even, and the color is bright;
2. Galvanized steel strip has the characteristics of anti-corrosion, strong tensile performance, and fire resistance;3. The produced galvanized steel strip is beautiful, economical and durable;4. The galvanized layer has good adhesion to the steel plate, is rust-proof and durable, and does not fall off;5. As raw materials for a series of building materials, such as light steel keels, galvanized pipes, fire-resistant rolling doors,
civil materials and other industries.
Q. Will you deliver the goods on time?
Yes,we promise to provide best quality products and delivery in time no matter if the price change lot or not, Honesty is our company's tenet.
Q. How can I get your quotation as soon as possible?
The email and fax will be checked in 24 hours, meanwhile, the skype will be online in 24 hours Please tell us the order information about quantity, Specification(steel type, material, size )and destination port, you will get the latest price.
Q. How about the sample if i need?
The sample will be offered for free if you need, but the freight will be covered by our customer. If we have cooperation, the freight will be covered by our company.
Q. How about the MOQ?
Generally, the trail order will be accepted.The MOQ can be confirmed according to the different products. For example, the MOQ of PPGI will be 10MT.
Q. How about the delivery time?
Within 15-30days after receiving the deposit or L/C at sight. Of course, the detail will be confirmed by the quantity and the different products.