China supplier magnetic whiteboard steel sheet/prepainted steel coil

①Good corrosion resistance Under various environmental conditions, the galvanized steel sheet has excellent corrosion resistance than the hot-dip galvanized steel sheet of the same thickness, and its service life is 2-6 times that of the ordinary galvanized steel sheet. Since the microcracks of the aluminum-zinc-plated deformed parts are smaller than that of the hot-dip galvanizing, the corrosion resistance in the forming area is much higher than that of the hot-dip galvanizing.

②Good surface characteristics The surface characteristics are good, the spangles are small and uniform, the color is bright silver gray, and the surface hardness is high (not easy to scratch).

⑥Good coating performance When the galvanized sheet is used as a writing board or other purposes for painting, it only needs to be degreasing without pretreatment or etching treatment. The reason is that the coating and the coating have a good polarity combination, and the hot-dip galvanized layer It won't work. ⑦ Relatively light weight Due to the light weight of the galvanized steel plate, under the same coating thickness, the unfolded area of ton steel is larger than that of galvanized steel. Take 0.48m and 40μm coating (both sides) as an example, its weight per square and ton of steel can be unfolded The area is as follows:

Electromechanical: computer case, communication equipment, electric box, electric cabinet, etc.; Electrical appliances: oven, washing machine, refrigerator, dehumidifier, video recorder, water heater, etc.; Construction: floor deck, ceiling, balcony, warehouse, roof, compartment, wall, etc.; Transportation industry: interior parts of the car body, batu and back seat parts of trucks, conveying systems, fuel tanks, etc.; Agricultural equipment: large barns, storage rooms, greenhouses, agricultural dryers, water tanks, feeders, etc.; Furniture and others: vending machines, entertainment machines, chimney pipes, office equipment, garages, etc.

Tianjin Emerson Commercial and Trade Co.,Ltd is a comprehensive commercial company, doing domestic and foreign trade, supplies steel products, sanitary ware products and rubber crumbs products. Mainly provides steel plate, steel sheet, steel pipe,seamless steel pipe and tube, round bars and steel section, and doing steel products processing service: steel plate and sheet processing service. The processing works concludes cutting the larger plate into the small sizes customer demand, cut by drawing, cut to special sizes, weld the cut parts by drawing, also make galvanizing processing or surface painting on the final processed parts; steel pipe hollow bar cutting and lathe processing to make the outer diameter and wall thickness to meet customers requirement, also make heat treatment for hollow bars and pipes. Tianjin Emerson Commercial and Trade Co.,Ltd has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production. Tianjin Emerson Commercial and Trade Co.,Ltd also has large stock for hollow bars, thick wall seamless pipes and tubes. Tianjin Emerson Commercial and Trade Co.,Ltd can provide good service for customer, good quality products, fast delivery, and after-sale service, Tianjin Emerson hopes to build good cooperation with everyone interested.