PPGI Color Coated Galvanized Steel Sheet of Best Quality

PPGI Color Coated Galvanized Steel Sheet of Best Quality System 1

PPGI Color Coated Galvanized Steel Sheet of Best Quality

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

2. What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

3. How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

4. How to guarantee the quality of the products？

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

5. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

Q: How are steel coils used in the production of steel wire?: Steel coils are used in the production of steel wire by being uncoiled and fed into a wire drawing machine. The steel wire is then drawn through a series of dies to reduce its diameter and increase its length. The coils provide a continuous and consistent supply of steel, ensuring a smooth and efficient production process.

Q: i have a sword and some knives that have this grade steel. so is it a high grade or low grade? and how can i tell the differance between a high grade and a low grade?: For throwing knives, 440 isn’t necessarily a bad choice. Does it list whether it is 440c or 440b? That matters somewhat. The advantages of 440 Stainless is that it’s relatively hard (for a stainless), it resists rust significantly, and it’s not so hard that it would shatter or break. On the down side 440 is notorious for not taking or holding an edge, but for a throwing knife, that’s probably not much of an issue. If you’re looking for something to train with, you’re fine here. It’s plenty of steel enough to stick in wood or other targets. Odds are it won't bend if you slam it into some wood. If it lands on concrete, eh, it's going to scratch and all that jazz, and it might hurt the tip if it hits first, but as has been said, you can use a file or grinder to get the tip back.

Q: What is the difference between steel coils and steel sheets?: Steel coils and steel sheets differ primarily in their form and dimensions. Steel coils are long, continuous rolls of steel that have been wound up after being processed. They are typically produced in large quantities and are used in various industries, such as automotive and construction. Steel sheets, on the other hand, are flat pieces of steel that have been cut from coils or directly produced in a flat form. They come in different sizes and thicknesses, making them more suitable for specific applications such as roofing, cladding, or fabrication. In summary, while steel coils are the raw material for steel sheets, the main distinction is that coils are long rolls, while sheets are flat pieces of steel.

Q: What are the different types of surface treatments for steel coils?: Steel coils can undergo various surface treatments to enhance their appearance, protect against corrosion, and improve durability. Common treatments include: 1. Hot-dip galvanizing: Immersing steel coils in molten zinc creates a protective layer, offering exceptional corrosion resistance and resilience in harsh environments. 2. Electro-galvanizing: Electroplating a thin zinc layer onto the steel surface provides good corrosion resistance and enhances aesthetics. 3. Organic coating: Coating steel coils with organic materials like paints, lacquers, or polymer films offers corrosion, abrasion, and UV protection, while providing a wide range of color options. 4. Phosphating: Treating the steel surface with a chemical process forms a layer of phosphate crystals, improving coating adhesion and corrosion resistance. 5. Chromating: Also called passivation, this treatment involves applying a chromate conversion coating, enhancing corrosion resistance and offering a decorative finish. 6. Oiling: Applying a thin layer of oil to steel coils during storage and transportation prevents corrosion and can be easily removed before further processing. 7. Pickling: Immersing steel coils in an acid solution removes impurities and scale, improving surface finish and preparing the steel for subsequent processing or coatings. 8. Tin plating: Electroplating a layer of tin onto steel coils provides excellent corrosion resistance, solderability, and aesthetic appeal. These treatments are just a few examples of the many available for steel coils. The choice depends on specific application requirements, including desired appearance, corrosion resistance, and environmental conditions.

Q: What are the dimensions of steel coils used in automotive accessory manufacturing?: The dimensions of steel coils used in automotive accessory manufacturing can vary depending on the specific application and requirements. However, typical dimensions for steel coils used in this industry range from 0.3 mm to 4.0 mm in thickness and from 600 mm to 2000 mm in width. The length of the coil can also vary, but it is commonly around 2000 meters.

Q: Can steel coils be bent or formed into different shapes?: Steel coils have the capability to be bent or molded into diverse forms. Typically, steel coils are produced from flexible flat rolled steel, allowing for easy manipulation. The process of bending entails exerting force upon the steel coil, resulting in a transformation of shape and the adoption of different configurations. This can be accomplished through a variety of techniques, including cold or hot bending, as well as the utilization of specialized machinery such as a press brake. By skillfully applying the appropriate amount of force and heat, steel coils can be bent or molded into an extensive array of shapes, encompassing curves, angles, and intricate geometries. This adaptability in shaping steel coils renders them exceptionally versatile for an array of applications, spanning construction, manufacturing, automotive, and numerous other industries.

Q: What are the common methods of painting or coating steel coils?: One common method of painting or coating steel coils is through the process of coil coating. In coil coating, the steel coils are first cleaned and pre-treated to remove any contaminants and improve adhesion. Then, a primer or a base coat is applied to the coils to provide a foundation for the final coating. This primer helps in protecting the steel from corrosion and improves the overall durability of the coating. After the primer is applied, the steel coils pass through a series of rollers where the topcoat is applied. The topcoat can be a variety of materials such as polyester, polyurethane, or fluoropolymer, depending on the desired properties of the final coating. These topcoats provide the desired color, gloss, and protection against weathering, chemical exposure, and UV radiation. Another common method of painting or coating steel coils is through the process of electrostatic spraying. In this method, a paint or coating material is atomized into fine droplets and then charged with an electrical charge. The steel coils, which are grounded, attract the charged droplets, resulting in an even and controlled application of the paint or coating material. Powder coating is yet another method used for painting or coating steel coils. In this process, a dry powder is electrostatically charged and sprayed onto the steel coils. The charged powder adheres to the surface of the steel due to electrostatic attraction. The coated steel coils are then heated, causing the powder to melt and form a continuous film, providing a durable and resistant coating. Overall, these methods of painting or coating steel coils offer a wide range of options in terms of color, finish, and performance characteristics. The choice of method depends on factors such as the desired appearance, level of protection needed, and the specific requirements of the intended application.

Q: The Iron and Steel Corporation of Great Britain (1949) or Iron and Steel Bill was introduced in 1949 during the Labour post-war Government.What was it introduced for?: Iron and Steel Bill That would be the Bill to nationalise the Steel industry in UK so that the Socialist Government could destroy it. Britain having won the War against Hitler promptly elected a nasty little Fascist who called himself a socialist Clement Atlee who went and nationalised many key Industries in UK so that the Government could run them. In 1979 British Steel was costing the UK tax payer a ?Million per day to keep running and was on the point of collapse with Steel production declining. Unfortunately it wasn't until Mrs. Thatcher came to power in 1979 that they were later put back into the Public sector and shares in British Steel could be bought by the Public and the Company run by people who knew how to run a steel industry. As a consequence Britain now produces more steel than it has ever done in its History.

Q: What are the dimensions of steel coils used in the metal container industry?: The dimensions of steel coils used in the metal container industry can vary depending on the specific requirements of the industry and the type of container being produced. However, typical dimensions for steel coils used in this industry range from 0.3mm to 3mm in thickness and 600mm to 2000mm in width. The coils are typically wound in a continuous spiral shape, with diameters ranging from 600mm to 1500mm. These dimensions allow for efficient production and handling of the steel coils during the manufacturing process of metal containers.

Q: Hi, I need to know why stainless steel is rust proof please tell me its for my science project. :): Why doesn't stainless steel rust? Nancy Avery, New London, Conn. Metallurgical engineer Michael L. Free of the University of Utah offers this explanation: Stainless steel remains stainless, or does not rust, because of the interaction between its alloying elements and the environment. Stainless steel contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum. These elements react with oxygen from water and air to form a very thin, stable film that consists of such corrosion products as metal oxides and hydroxides.

Send your message to us

*Email

*TEL

*Quantity

*Unit