Hot-dip galvanized steel strip galvanizing method

Cold-formed thin-walled section steel is commonly used black material, cold-formed after a simple descaling and painting treatment is put into use, its service life is subject to certain limitations (generally in about 5 years that will appear large areas of rust).

The production process and advantageous characteristics of pickling plate

Pickled plate is a kind of steel plate treated with acid washing, which is mainly used in the manufacture of high-grade kitchenware, construction materials, auto parts and other fields. The production process of pickled plate needs to be processed by pickling equipment and pickling solution to remove surface oxidized skin

Characteristics of several different hot-dip galvanized and zinc alloy coatings

Hot-dip galvanizing is a metallurgical reaction process. From a microscopic point of view, the hot dip galvanizing process is a dynamic equilibrium of two kinds: thermal equilibrium and zinc-iron exchange equilibrium.

Hot dip galvanized steel sheet fire rating analysis

Hot-dip galvanized steel sheet is made by washing, pickling and galvanizing steel sheet, which has good corrosion resistance and decorative properties. Meanwhile, in the field of construction, hot-dip galvanized steel sheet is also widely used in the production of fireproofing materials and processing of building materials.

Pickling plate product introduction and advantageous features

Pickling products are mainly used to remove rust, weld spots, oil stains, etc., such as rust, weld spots, oil stains, black and yellow oxidized skin, which are produced on metal surfaces during processing, and at the same time, passivate stainless steel workpieces comprehensively to improve their corrosion resistance.

55% Aluminized Zinc Silicon Product Introduction and Performance Advantages

Main components: 55% aluminum, 43.5% zinc and a small amount of silicon and other trace elements. This special composition ratio makes the aluminum-zinc plated sheet has excellent corrosion resistance.

Cold rolled thin steel plate production line

Shearing Butt Welding Machine → Entry S-Roll → Entry Anti-crossbreak Roll → Four-Roller Planishing Mill → Exit Anti-crossbreak Roll → Exit S-Roll → Coiler.

Aluminum-zinc-silicon plating production line

55% Aluminum Zinc Silicon Plating Production Line is a complete set of equipments specially designed for hot-dip plating a layer of zinc alloy plating on the surface of steel at high temperature