Analysis of Galvanized Steel Material for Metal Stamping Parts

Dongguan Changdong Metal Stamping Parts Co., LTD., founded in 2012, located in Dalang Town, Dongguan City, is one of China professional metal stamping parts manufacturer, specialized in various size of metal stamping parts production.

Galvanized steel sheets are commonly used in metal stamping parts. Dongguan Changdong Metal Stamping Parts Co., Ltd. has a detailed analysis of galvanized steel sheets as follows:

1. Definition: Galvanized steel sheets are welded steel sheets with hot-dip or electroplated zinc layers on the surface.

2. Classification:

Electro-galvanized steel sheets (SECC): Uniform gray, mainly imported, fingerprint-resistant, with excellent corrosion resistance, and maintain the processability of cold-rolled sheets. Uses: Home appliances, computer case shells, and some door panels and panels.

Hot-dip galvanized steel sheets (SGCC): Dip-plated, bright white, small zinc flowers (difficult to see), large zinc flowers can clearly see hexagonal flower blocks. Only two factories in Taiwan Province, China Steel and Shengyu Steel Corporation, can produce them. No steel mills in mainland China can produce high-quality materials, and they mainly rely on imports.

3. Main characteristics: corrosion resistance, paintability, formability and spot welding. It has a wide range of uses, and is mainly used for components of small household appliances that require a good appearance. However, compared to SECC, its price is more expensive, so many manufacturers switch to SECC to save costs.