Dx51d zinc coated hot-dip galvanized steel coil, where X represents that the substrate is hot-rolled, if DC51d, the substrate is cold-rolled, 51 represents the stamping grade, 51 is the most common, and there are 52, 53 and 54 above.
The first letter D indicates flat steel for cold forming, and the second letter X, 51 indicates steel grade serial number; D after two digits is the code of hot dip galvanizing; Z indicates that the coating is pure zinc, dx51d + Z indicates that the product is used for cold forming, flat steel, no substrate state is specified, steel grade serial number is 51, pure zinc coating, hot plating product.
Galvanized sheet roll dx51d + Z+ hot rolled non patterned galvanized steel coil
Galvanized sheet refers to the steel plate with a layer of zinc on the surface. Galvanized steel plate is to prolong its service life due to corrosion on the surface of the steel plate. A layer of metal zinc is coated on the surface of the steel plate. This kind of galvanized steel plate is called galvanized steel plate.
Galvanized Coil Market General sizes
The general width is 1000, 1250 and 1500, and the market opening specifications are 1000 * 2000, 1250 * 2500
The general thickness in 1500 * 3000 market is 0.3-4.0. It can be divided into the following categories according to production and processing methods:
(1) Hot dip galvanized steel plate
(2) Alloyed galvanized steel sheet
(3) Electro galvanized steel sheet
(4) Single side plated and double side, poor galvanized steel plate
(5) Alloy, composite galvanized steel sheet
In addition to the above five, there are color galvanized steel plate, printing coated galvanized steel plate, laminated galvanized steel plate, etc. However, hot-dip galvanized sheet is still commonly used.
China dx51d galvanized steel coil manufacturers
China domestic galvanized steel coil manufacturers:
Jiuquan Iron and Steel Group, WISCO, Anshan Iron and steel, Baosteel, Panzhihua Iron and steel, Handan Iron and steel, Maanshan Iron and steel, Wanda iron and steel, Association
And steel, Shagang, HDT steel,Huaye steel, Wuxi Zhongcai steel, etc.