Construction Engineering Galvanized Steel Coil

Description

SGCC, SECC, Single-sided or double-sided differential thickness galvanized steel, Alloy composite galvanized steel sheet.

Introduce

S steel, G galvanized, C cold, C common, E elongation, D draw

A galvanized coil is a thin steel plate that is immersed in a molten zinc bath to adhere to a layer of zinc on its surface. The main production method is continuous galvanizing, which involves continuously immersing rolled steel plates in a molten zinc plating bath to produce galvanized steel plates; Alloy galvanized steel plate. This type of steel plate is also manufactured by the hot dip method, but immediately after leaving the groove, it is heated to around 500 ℃ to form an alloy coating of zinc and iron. This type of galvanized coil has good coating adhesion and weldability.

*Property & Spec.

1. Applying oil

Applying oil can reduce the corrosion of steel plates under humid storage and transportation conditions. After passivation treatment, the steel plates and strips can be further reduced by applying oil under humid storage conditions. The oil layer should be able to be removed with a degreaser that does not damage the zinc layer.

2. Paint sealing

By applying an extremely thin layer of transparent organic coating film, an additional anti-corrosion effect, especially fingerprint resistance, can be provided. It can improve lubrication during molding and serve as an adhesive layer for subsequent coatings.

3. Phosphatization

Through phosphating treatment, various types of galvanized steel plates can be coated without further treatment, except for normal cleaning. This treatment can improve the adhesion and corrosion resistance of the coating, reducing the risk of corrosion during storage and transportation. After phosphating, it can be combined with suitable lubricants to improve the forming performance.

Packaging&Delivery: