Hot-dipped galvanized steel coil is made from steel plate, which is dipped into the dissolved zinc bath, with a zinc layer on the surface. It mainly adopts the continuous galvanizing production process. That means the cold rolled coils are put into the dissolved zinc bath for continuous galvanizing process.
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It's especally useful for countless outdoor and industrial applications.
They are mainly used in building roof, door, window, roller shutter doorand automobile's vehicle shell, chassis, door, trunk lid, Oil tank, and fender, and also electric equipments, such as refrigerator base and shell and so on.
|Surface Structure||Zero Spangle,Regular Spangle,Minimized Spangle|
|COIL INNNER DIAMETER||508mm or 610mm|
|HOT-DIP GALVANIZED STEEL COILS|
|ASTM A653M-06a||EN10327:2004/10326:2004||JIS G 3302-2010||AS-NZS 4534-2006|
|STRUCTURE STEEL||SS GRADE 230||S220GD+Z||SGC340||G250+Z|
|SS GRADE 255||S250GD+Z||SGC400||G330+Z|
|SS GRADE 275||S280GD+Z||SGC440||G350+Z|
|SS GRADE 340||S320GD+Z||SGC490||G450+Z|
|SS GRADE 550||S350GD+Z||SGC570||G500+Z|
All goods will be inspected after finishing manufacture, a series of tests will be carried out, such as
1)Thickness test of BMT&TCT;
3)Zinc coating test; ( including both Physical Detection & Chemical Detection)
We ensure that all products confirm to the requirements of the order and relevant international standards.
The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the deliveryed goods. Each coil can be additioanally fitted with wooden/steel skids(eye to side) or wooden pallets (eye to the sky).
We can arrange production and export exactly according to different requirements and business traditions for different countries and regions. With our scientific production process and strict quality control system, expert logistics, strict selection of shipping company and loading and reinforcement members.
After the containers arrived destination port, Within 30 days after taken delivery of the goods, Buyer can e-mail coil number, specification and photo pictures if there is damaged coil or weight problem. To ensure the interests of the buyer, we can guarantee unconditional indemnity.
1) More than 10 years experience in this industry;
2) Professional foreign trade team;
3) High quality assured & competitive price;
4) Try our best to meet your needs & save your budget;
5) Very popular in Southeast Asia, Africa, Mid-East and South America etc.