FDPRE-PAINTED GALVANIZED STEEL COIL

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PRE-PAINTED GALVANIZED STEEL COIL 7210490000   PRE-PAINTED GALVANIZED STEEL SHEET


THICKNESS:0.18mm-1.5mm

WIDTH:900mm-1250mm

COATING MASS:Z30-Z275

PAINT:PE、HP、HDP、PVDF、SMP、MATT、PVDF

COLOR:RAL Scale

COIL INNER DIAMETER:508mm/610mm

COIL WEIGHT:3mt-7mt

BASE MATERIAL:Hot-dip GALVANIZED Steel

In continuous units in cold rolled steel strip, galvanized steel (electro galvanized and hot dip galvanized) as substrate, after surface pretreatment (degreasing and science processing), using the method of roll coating, coated with a layer or multi-layer liquid coating of plate, after baking and cooling income is the coating steel plate. Because the coating can have a variety of colors, on the habits of the coated steel sheet is called color coating steel plate. Because the coating is carried out before the sheet metal forming, in foreign countries which is called pre coating plate.

Color coated steel sheet is an organic coating coating on the steel surface, it has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, easy processing molding, but also allows the user to reduce costs, reduce pollution.

From the United States in 1935 to establish the first continuously coated steel line to begin, color coated steel plate has been widely applied, the current color coated plate varieties, about more than 600 kinds, the advantages of color coated sheet and organic polymer and steel plate of the two, which has good colorability, organic polymer molding, corrosion resistance and decorative, and steel plate with high strength and easy processing, can easily be punching cutting, bending, deep drawing processing. Made this makes organic coated steel sheet products have excellent practical, decorative, workability, durability.


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Q:16 what is the hardness of manganese steel plates?
Manganese steel is a kind of steel with high strength. It is mainly used in harsh working conditions, such as impact, extrusion and material wear. The form of failure is mainly wear and tear, and it is partly broken and deformed.
Q:What does steel plate "A3" mean?
A large number of applications in the construction and engineering structure. For the production of steel or building room frame, transmission tower, bridges, vehicles, boilers, containers, ships, also used as the performance requirements of mechanical parts is not too high,.C grade D steel can also be some professional steel.
Q:What is AO steel plate?
The locking plate is fixed to connect without bone friction, but rely entirely on the steel plate interlocking structure to achieve. The steel plate and the bone surface can leave the gap, to eliminate the adverse effects of contact with bone plate stress, greatly improve the blood supply and the growth of periosteum and recovery. Screw and plate angle fixed, plate and screw and the backbone form the stereo than ordinary AO plate fixation, locking plate fixation is more stable.
Q:What's the best way to open a 10mm thick steel sheet?
Sheet steel is produced by hot rolling or cold rolling, with steel plates between 0.2-4mm in thickness. The width of the steel plate is between 500-1400mm. According to different uses, the thin steel plate is rolled with different material billets. The materials are carbon steel, fine carbon steel, alloy structural steel, carbon tool steel, stainless steel, spring steel and electrical silicon steel. They are mainly used in automobile industry, aviation industry, enamel industry, electrical industry, machinery industry and so on. In addition to the direct delivery of rolled steel sheets, there are also kinds of pickling, galvanizing and tinning.
Q:Can the steel surface be made of epoxy resin flooring?
Because of the problem of surface adhesion, special coatings should be used, such as zinc rich primers, polyurea coatings, etc..
Q:Is galvanized steel plate fire-resistant?
Galvanized steel is mainly antiseptic, and he has no fire protection
Q:What is steel concrete?
Steel reinforced concrete (Steel Reinforeed Concrete, referred to as SRC) refers to the concrete structure of main steel, and is equipped with a longitudinal and transverse stirrup reinforcement structure, is a main form of steel and concrete composite structure.
Q:What is the electromagnetic steel plate in the generator?
The use of silicon steel sheet generator is designed to: 1) as magnetic pole and magnetic path with smaller excitation current can get larger magnetic field; 2) adding silicon steel material, increases the permeability and resistance to reduce eddy current losses in the steel sheet; 3) the steel sheet made of a film, increase the path of vortex flow, reduce the eddy current loss.
Q:What is the difference between cold rolling and hot rolling?
Hot rolled steel coil as raw material by pickling descaling after cold rolling, the finished rolling hard volumes, due to continuous deformation caused by cold hardening the hard roll strength and hardness of the rise and decline of toughness index, stamping performance deterioration, only for a simple deformation of parts. Rolled hard rolls can be used as raw material for hot galvanizing plants, because the hot galvanizing units are equipped with annealing lines. The roll weight is usually 6~13.5 tons, and the inside diameter of the steel coil is 610mm. Generally, cold continuous rolling plate and roll should be annealed by continuous annealing (CAPL unit) or bell type furnace to eliminate cold work hardening and rolling stress, and meet the standard mechanical performance indexes. The surface quality, appearance and size accuracy of cold rolled steel plate are superior to those of hot rolled plate.
Q:Is galvanized steel plate or iron plate?
Therefore, iron does not exist in practical applications. Another pure iron is very soft, or mechanical performance is not good, that is, if it does not oxidize, it can not be used. And we usually use the most is the iron carbon alloy, and the iron carbon alloy called "steel" in the metal, so from the academic angle to the iron carbon content is less than 0.008% that of iron, steel when the majority of coke, so the production process to burn the whole carbon is almost impossible to the. Therefore, the said carbon content is less than 0.008%, and iron can not be obtained by common iron making methods.

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