Corrugated Pre-painted Galvanized Steel Sheet

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25 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Corrugated Pre-painted Galvanized Steel Sheet


Corrugated Pre Painted Steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.

The base metals for Pre Painted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Pre Painted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

Pressing steel panel can be freely incised, it can satisfy the especially designing demands. It apply on convenient construction, and anti-seismic performance, fire proof, waterproof, free of  maintenance, ect.

Base sheet : galvanized steel sheet, pre painted galvanized steel sheet


Since it adopts high strength steel sheet and the dimension is designed reasonably, the corrugated sheets are widely used on roofs and walls of various buildings, which can be easily installed, be flexible and changeable, unrestricted by no factor of the buildings.

Corrugated steel sheet is the colored steel plate which has been wave formed with the cold rolling treatment, trough especial coated dispose, the color coated steel panel’s guaranty is 12-15 years.

It has been widely applied on civil construction like storerooms, special building roof and walls of wide-span steel structure building and so on.

Product Specification

Paint: PE or PVDF

Width and Thickness: width within 1250mm, thickness from 0.23-0.8

Color pre painted steel in coil

Zinc Coating: 50-180g/m2 

Top coating:5 mic epoxy+20 mic pe, protection film

Back coating: 7 mic epoxy grey

Weight per coil:3-5 tons                                                                                                                                                              

Standard:JIS G3312,CGCC    

PackageStandard seaworthy export packing: 3 layers of packing, inside is kraft paper,water plastic film is in the middle and outside GI steel ,sheet to be covered by steel strips with lock.


1.How many pieces for one package and the weight for one package?

The pieces for one tone is decided by the thickness of the sheet, but we can make it according to your requirements in the reasonable range.

Usually 2-3 tons for one package.

2. Could you provide special coulor for the sheet?

Yes, we can produce the goods according to the customer’s requirements.

3. Can you design the label according to our requirements?

Yes, we can. You just need to provide us the picture.

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Q:What are the reasons for the steel mesh on both sides of the back pouring belt?
1, to solve the differential settlement of the high-rise building and the podium and set up the construction of the pouring belt is called the settlement post pouring belt.2, in order to prevent concrete condensation, shrinkage, cracking and set up after the construction zone is called "after pouring" belt.
Q:What is AO steel plate?
The steel plate can be placed in the soft tissue without the need to remove periosteum and reduce the damage to the bone. The steel plate does not need to be completely shaped with the backbone, and it is feasible for minimally invasive percutaneous plate fixation
Q:Why can iron and steel stick with glue?
This kind of synthetic resin adhesive has the metal or non-metallic materials sticking to the prison so, partly because the adhesive into the plastic surface of the pores, forming a mechanism combination; on the other hand is because the adhesive and plastic surface chemistry, the molecular junction.
Q:How much is 2 millimeters per square meter?
The performance of carbon steel mainly has the following deficiencies:(1) hardenability is low. Under normal circumstances, the maximum quenching diameter of carbon steel water quenching is only 10mm-20mm.(2) strength and yield strength are relatively low, such as the s of ordinary carbon steel Q235 is 235MPa, while that of low alloy structural steel 16Mn is 360MPa and above s. The sigma S / sigma B of steel 40 is only 0.43, much lower than that of alloy steel.(3) the stability of tempering tempering stability, carbon steel in quenching and tempering treatment, in order to ensure the high strength with the tempering temperature is lower, so the toughness of the steel is lower; in order to ensure good toughness, with high tempering temperature strength is low, the mechanical properties of carbon steel level is not high.(4) stainless steel can not meet the requirements of special performance. Carbon steel is often poor in oxidation resistance, corrosion resistance, heat resistance, low temperature resistance, wear resistance and special electromagnetic properties, and can not meet the needs of special performance.
Q:What is a cold rolled sheet with plastic sprayed?
First, cold rolled steel sheet:Cold rolled steel plate is cold-rolled steel plate, commonly known as cold plate. Cold rolling is a steel plate that is further rolled to the target thickness at room temperature. Compared with hot rolled steel sheets, cold-rolled steel sheets are more accurate, smooth and beautiful in appearance and superior in mechanical properties, especially in terms of machinability. The minimum thickness of cold rolling is below 0.1--8.0MM, and the minimum thickness and width are determined by the equipment capacity and market demand of each plant.
Q:How to introduce carbon steel plate?
Grade: the cases of Q235-A F, said the sigma s Note: Q is more than 235MPa grade yield strength of A grade (ABCD four), F boiling steel characteristics: low price, process performance (such as welding and excellent cold formability). Applications: general engineering structures and general mechanical parts. Such as Q235 can make bolts, nuts, pins, hooks and less important mechanical parts, as well as the construction of the thread steel, steel, steel and so on
Q:Stainless steel drawing plate, polishing plate, mirror panels of the three differences
Stainless steel wire drawing refers to: stainless steel wire drawing is stainless steel surface like filamentous texture, this is only a stainless steel processing technology. The surface is Matt, and carefully look at the above there is a trace of texture, but can not touch it.
Q:What's the density of the 0.5 color steel plate?
The traditional coating is divided into several categories, the most high-grade is fluorocarbon coating, almost 20 years of anti-corrosion. Generally from the steel mill to reel in the form of distribution to all parts.
Q:What is a water stop steel plate?
Steel plate sealing strip, also called water stopping steel plate. The horizontal and vertical members of the building basement can not be poured at once. Generally, a horizontal construction joint is placed on the base plate back to the 300mm position, and a water stop steel plate is arranged at the construction joint position. The steel plate is usually 400mm wide and half buried in the old and new concrete.
Q:What is the hardness of the wear-resistant steel plate?
The main application of impact resistant steel plate:All kinds of medium and heavy stamping, drawing, forming, printing, forging mold.The motor of /EI silicon steel sheet stamping die drawing, canned, impact punch, cold forming.Thick cold tie plate drawing die, stainless steel precision punch, cold extrusion, reverse extrusion convex die.

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