DX51D Galvanized Steel Sheet

Dx51D galvanized sheet is a non-ferrous alloy composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and atmospheric corrosion resistance. According to the manufacturing process, it is divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc aluminum copper magnesium alloy. Its casting process performance is good, and the cooling rate has little effect on the mechanical properties. It is mostly used to manufacture mechanical parts, toys, decorations, household appliances, etc. Commonly used wrought zinc alloys include zinc aluminum alloy and zinc copper alloy. The former contains 4% ~ 15% aluminum. In order to improve the strength and hardness of the alloy, a small amount of copper, magnesium and other alloy elements are added. It has high strength and easy forming. It can replace some brass or hard aluminum to make precision forgings. The latter contains 0.7% ~ 1.5% copper, which can increase the strength and impact toughness of the alloy and reduce the plasticity. Zinc copper alloy is suitable for making daily hardware products or replacing some brass. In addition, there are zinc titanium series, zinc lead cadmium iron series wrought zinc alloys. The supply status of deformed zinc alloy includes wire rod, plate, forging or extrusion, etc.

ASTM A653M Gr.340 Galvanized Steel Sheet

Galvanized sheet refers to the steel plate coated with a layer of zinc. Galvanizing is an economical and effective antirust method which is often used.

SGCC Steel Sheet

SGCC is the steel grade of Japan and follows JIS standard. Meaning: SGCC is hot-dip galvanized steel plate (JIS), commonly known as GI. It can be produced by no steel plant in China and is mainly purchased from abroad. Symbol: S-STEEL steel, g-galvanized, galvanized, c-cold cold-rolled, fourth position, c-common, ordinary grade Characteristics: 1. Corrosion resistance; 2. Painting; 3. Formability; 4. Spot welding. Application: it is widely used in small household appliances and other sheet metal occasions with high corrosion resistance.
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