1250MM G550 Hot Dip Galvanized Plate AZ150

Galvanized Steel Sheet ASTM GB JIS T/T LC G550 Hot Dipped AZ150 Gl Coil

• How do galvanized steel strip manufacturers solve rust

The galvanizing method used by the manufacturer in the production of galvanized steel strip will not cause oxidation even if the product is exposed to the air for a long time, thus greatly prolonging the service life of the product. Products with many different functions in life come in many colors. These colors can be formulated according to customer needs. We can use some high-tech techniques to color the product. These non-ferrous substances are metallic substances and should not be in contact with metallic substances for a long time during use, because the product itself has strong electrical conductivity, thus avoiding losses. When making aluminum ingots from galvanized steel strips, it must be noted that the aluminum ingots cannot be opened directly, otherwise leakage will occur. When cutting the product, the debris on the surface of the product must be removed. During the production process, we must ensure that the capacity of the aluminizing agent cannot exceed the standard. The quality of the aluminizer will protect the product from damage, so care must be taken when choosing an aluminizer.

Galvanized Steel Sheet Quality

1. Appearance

Galvanized coils have different surface states due to different treatment methods in the coating process; such as ordinary flat spangle, non-spangle and phosphating surfaces.

2. Galvanizing amount

The amount of galvanizing is a common and effective method to express the thickness of the zinc layer of the galvanized sheet. The common unit of galvanizing amount is g/m2. There are two common types of constant thickness galvanizing and differential galvanizing. In short, galvanized coils have different amounts of galvanizing on both sides (the same or different amounts of galvanizing on both sides).

3. Mechanical properties

Tensile strength and flexural strength are common properties of rolled steel sheets. Tensile properties: Generally speaking, only structural, tensile and deep drawing galvanized sheets have tensile properties requirements. Bending: is the main item to measure the process performance of sheet. However, the requirements for various galvanized sheets in national standards are not consistent.