Galvanized steel coils are a type of steel that has been coated with a layer of zinc to protect it from corrosion. This process, known as galvanization, has been used for centuries and is still widely used today in various industries. Galvanized steel coils are commonly used in the construction, automotive, and manufacturing industries, among others, due to their durability, strength, and resistance to corrosion.This article will discuss in detail the proceedure, application and advantages of galvanized steel coils.
The process of galvanization involves immersing steel coils into a bath of molten zinc. The zinc coating adheres to the steel and provides a layer of protection against corrosion. Galvanized steel coils can be produced in various thicknesses and widths, making them suitable for a wide range of applications. Additionally, galvanized steel coils can be customized to meet specific customer requirements, such as surface finish, strength, and corrosion resistance.
Galvanized steel is created by dipping standard steel into molten zinc by a process called hot dipping. The layer of zinc serves as a protectant from corrosion. The protectant makes galvanized steel the best option, over untreated carbon steel, for worksites that are exposed to acid rain, road salt, and sea water.
Hot dip galvanized steel plate DC51D,also named as hot dip galvanized steel sheet DC51D+Z and hot dip zinc coated steel plate and coil DC51D+ZF.Under Q/BQB 420 steel standard,there are DC51D+Z,DC51D+ZF which is for bending and profiling quality,DC52D+Z,DC52+ZF which is for drawing quality,DC53+Z,DC53+ZF which is for deep drawing quality,DC54D+Z,DC54D+ZF which is for special deep drawing quality,DC56D+Z,DC56D+ZF which is for extra deep drawing quality.
DX51D stands for galvanized steel sheet. The first D means flat steel for cold forming. The X means the rolling state is indefinite. 51 is the series number of the steel. The second D means hot dipped galvanized.
Thick | 0.12 ~6.0 mm |
Width | 600-1500 mm |
Zinc Coating | 30~600G/M2 |
Coil ID | 508 / 610MM |
Coil Weight | 3-5 Tons |
Standard | ASTM-A653; JIS G3302; EN10147;etc |
Payment Terms | T/T, LC |
Regular Order | 25 tons or one container, for less quantity, to contact with us for details |
Hardness | Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
Surface Structure | Regular spangle,Minimum spangle, Zero spangle, Big spangle |
Surface Treatment | Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |