Pre-painted Aluzinc Steel Coil PPGL in Good Sale

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Product Description:

inted Galvanized Steel Coil

1.  Defination of Prepainted Galvanized Steel Coil

Pre-painted coils are produced by coating a layer of paint on the surface of cold rolled, galvanized or galvalumed coils. Aesthetic appeal and durability are the key festures of color coated steel coil. A wide selection of colors is available to the customer and paints designed to meet specific end use could be specified.

2.   Applications of Prepainted Galvanized SteelCoil

1) Buildings and constructions: roofing, ceilings, gutters,  venting lines, indoor decorations, window frames, etc.

2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.

3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

4) Vehicle parts:  back-seat plates of buses and trucks, conveying systems, oil tanks, etc.

3.   Specifications of Prepainted Galvanized SteelCoil


Grade: SGCC;(DX51D)

Thickness: 0.12-1.2mm

Width: 750-1250mm

Length: Coil or customer's requirements

Zinc Coating: 60-140g/m2

Painting : Top side from 15-25um; Bottom side from 5-10 um

Color : RAL numbers or customers' sample color

Application: building trade, electric apparatus, furniture and transport service

Production arts and crafts : Double coated double drying

Coil ID: 508mm

Coil Weight: 3-6 Ton

Type :coil

Packaging Detail: Fully seaworthy export packing with paper tube or as per customer's requirements

4.   Prepainted Galvanized Steel Coil Images


Pre-painted Aluzinc Steel Coil PPGL in Good Sale

Pre-painted Aluzinc Steel Coil PPGL in Good Sale

5.   Advantages of Our Prepainted Galvanized SteelCoil

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.

2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.

3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.

4) Versatility: can be used in the various areas.

6.   FAQ

We have organized several common questions for our clientsmay help you sincerely

1)    How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

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Q:420 stainless steel, there is no good 304
Depends on what you used to do, 420 hardness is higher than 304, more suitable for cutting tools and so on; but 304, corrosion resistance is better than 420, if you take into account the problem of rust, 304 better.
Q:What's the difference between cold rolling and hot rolling of stainless steel plate?
Cold rolling and hot rolling are different processes, and cold rolling is usually made by longitudinal rolling. Cold rolling process usually includes preparation of raw materials, pickling, rolling, degreasing, annealing (heat treatment), finishing and so on. Cold rolling takes hot rolling product as raw material, and the raw material should be removed before cold rolling so as to ensure the surface cleanness of cold rolling products.
Q:What type of welding rod is used for 304 stainless steel plate welding?
The selection of reference electrode parent material, selection and composition of base metal electrode in the same or similar; owing to the great influence of carbon content on corrosion resistance of stainless steel, stainless steel weld metal carbon content is higher than that of base material.
Q:304 stainless steel plate surface quality inspection method which has several?
Attachment of cold processing such as workpiece surface lubrication oil, must be fully skimmed in trichloroethylene degreasing agent, caustic soda solution and then with warm water washing, and then heat treatment. Stainless steel plate, if the surface of debris, especially organic matter or ash attached to the workpiece, heating, of course, will have an impact on the oxide skin. Stainless steel plate furnace atmosphere difference, furnace atmosphere in each part of the different, the formation of oxide skin will change, and this is also caused by uneven acid cleaning reasons. Therefore, when heating, the atmosphere in each part of the furnace must be the same. For this reason, the cycle of atmosphere must also be taken into account. Also, a heating workpiece with bench brick, asbestos, if contain water, when heated, water will evaporate, differences in direct contact with the water vapor and other parts of the atmosphere will produce, the formation of oxide of course is different. Therefore, objects that are in direct contact with the heating workpiece must be thoroughly dried before use. However, after drying, such as placed at room temperature, moisture in high conditions, the water will still condense on the surface of the workpiece. So, it's better to dry before use. If the local processing of stainless steel plate before heat treatment with oxide remaining, after heating with oxide remaining parts and parts without oxide, differences in composition and thickness of oxide skin will appear on the surface after pickling caused by uneven, so we should not only pay attention to the final heat treatment, but also to the full note that the middle heat treatment and pickling. There is a difference between the surface of stainless steel and the place where it is not touched.
Q:The difference between 304J1 stainless steel plate and 304 stainless steel plate
1. characteristics and uses: steel grades, characteristics, uses304, excellent formability, deep drawing applications - tableware, vacuum cups, sinks, pots and other deep drawing purposes
Q:Welding defects analysis of 1.5mm stainless steel plate
OveripThe partial fusion of molten metal flowing to the base metal other than the weld.Reason: improper selection of welding parametersGroove cleaning is not clean, the arc heat loss on the oxide skin, so that the parent material is not melting.Hazard: the surface is the fact is often below the incomplete fusion, lack of penetration;Weld geometry changes, stress concentration, pipe welding tubular medium circulation reducing interface meter.
Q:What's the difference between the 304 stainless steel plate and the 310S stainless steel plate?
304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry.
Q:304 how can the water stain on the surface of stainless steel plate be formed?
This is mainly the unclean environment and surface protection measures are not done well, stainless steel plate surface water stains even if frosted, not necessarily can be worn off
Q:How high is the temperature of 2520 stainless steel?
310S stainless steel austenitic chromium nickel stainless steel has good oxidation resistance, corrosion resistance, because the higher percentage of chromium and nickel, which has much better creep strength, can continuously work under high temperature, good heat resistance, softening temperature is more than 800[1], and the allowable stress continued to decrease, the highest use temperature of 1200 DEG C.
Q:Lead and stainless steel plate welding together? How do you solder it?
In addition, ultrasonic welding and ultrasonic welding are also a solid phase welding method with mechanical energy as energy source. Ultrasonic welding, welding workpiece in lower static pressure, issued by the sound of very high frequency vibration can make joint surface crack friction and heating to produce strong welding temperature and the formation of the combination. Ultrasonic welding can be used for welding between most metal materials, can realize metal, dissimilar metal and metal and nonmetal welding can be applied to the repetitive production of metal wire, foil or 2~3mm plate metal joint.

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