PPGI Color Coated Galvanized Steel Coil Blue Color Prime Quality

PPGI Color Coated Galvanized Steel Coil Blue Color Prime Quality System 1

PPGI Color Coated Galvanized Steel Coil Blue Color Prime Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 20000 m.t./month

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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

PPGI Color Coated Galvanized Steel Coil Blue Color Prime Quality

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:What are the common coil weight and width combinations available for steel coils?: The industry or application dictates the available common weight and width combinations for steel coils. However, steel coils are commonly available in the following weight and width combinations: 1. Light gauge coils: These coils have a weight range of 5 to 10 tons and a width range of 600 to 1,500 mm. Industries such as automotive, construction, and appliances frequently use them. 2. Medium gauge coils: These coils have a weight range of 10 to 20 tons and a width range of 750 to 2,000 mm. They find applications in manufacturing, infrastructure, and engineering sectors. 3. Heavy gauge coils: These coils have a weight range of 20 to 35 tons and a width range of 900 to 2,200 mm. Industries that require thicker and wider steel sheets, like shipbuilding, oil and gas, and construction of large structures, commonly use them. 4. Narrow coils: These coils have a width range of less than 600 mm and can have varying weights based on specific requirements. Industries that need narrower strips of steel, such as automotive components, electrical appliances, and packaging, often use them. 5. Custom coil sizes: Manufacturers can provide custom sizes, besides the standard weight and width combinations mentioned above, to meet specific customer requirements. This allows for flexibility in meeting the unique needs of various industries. It is important to note that these weight and width combinations are not exhaustive and can vary depending on the steel manufacturer, production capabilities, and customer demands.

Q:What are the common problems encountered with steel coils during production?: There are several common problems encountered with steel coils during production. One of the most common issues is coil slippage, where the coils shift or slide out of place during handling or transportation. This can result in damage to the coils or pose a safety risk to workers. Another common problem is coil rusting or corrosion. Steel coils are susceptible to rusting if they come into contact with moisture or are not properly protected. Rust can compromise the structural integrity of the coils and lead to product defects or failure. Coil breakage is also a common problem. This occurs when the coils are subjected to excessive stress or tension, causing them to crack or break. Coil breakage can result from improper handling or storage, as well as production issues such as improper rolling or cooling processes. Coil surface defects are another common issue. These defects can include scratches, dents, or uneven surfaces on the coils. Surface defects can compromise the appearance and quality of the final product, making it unsuitable for certain applications. Lastly, coil contamination is a problem that can occur during production. Contaminants such as dirt, oil, or foreign particles can adhere to the surface of the coils, leading to quality issues or difficulties in further processing. Contamination can result from improper handling, inadequate cleaning processes, or poor environmental control. To mitigate these common problems, proper handling and storage practices are essential. This includes using appropriate lifting and transporting equipment, ensuring the coils are stored in a dry and clean environment, and implementing effective rust prevention measures. Regular inspections and quality control checks can also help identify and address any issues early on, preventing further damage and ensuring the production of high-quality steel coils.

Q:I want to save water $$, so I want to use frozen steel to cool my coke. possible or no?: can't freeze it but ya can make it very cold

Q:How are steel coils protected against scratches and damage?: Steel coils are protected against scratches and damage through various methods such as applying protective coatings, using edge protectors, securely packaging them with appropriate materials, and ensuring careful handling during transportation and storage.

Q:I am a complete idiot when it comes to anything musical, so please forgive me if this is a stupid question. I bought my son his first guitar, acoustic and didnt realize until after I purchased it that it has steel strings. Can I have the strings changed from steel to nylon???: You can easily switch from steel to nylon strings or vice versa. You can buy the strings and string the guitar yourself or I'm sure you can get it done in any normal guitar shops. I've gone from nylon to steel and it hasn't affected my guitar at all. :D

Q:How are steel coils used in the production of steel hooks?: Steel coils are used in the production of steel hooks as they serve as the primary raw material. These coils are unrolled and then undergo a series of processes such as cutting, shaping, bending, and welding to form the desired shape of the hook. The strength and durability of steel coils make them an ideal material for manufacturing steel hooks, ensuring they can withstand heavy loads and provide reliable support in various applications.

Q:What are the different testing methods used for steel coils?: There are several testing methods used for steel coils, including visual inspection, dimensional measurements, hardness testing, tensile testing, bend testing, and surface quality analysis. These methods help ensure the quality and compliance of steel coils with the specified standards and requirements.

Q:What are the different methods of coil flattening for steel coils?: There are several methods used for coil flattening in the steel industry. Some of the common methods include roller leveling, tension leveling, and stretcher leveling. Roller leveling involves passing the coil through a series of rollers to flatten it. Tension leveling uses a combination of tension and bending to remove any shape defects in the coil. Stretcher leveling stretches the coil in the lengthwise direction to eliminate any waviness or buckling. Each method has its own advantages and is used based on the specific requirements of the steel coil.

Q:What is the maximum width of a steel coil?: The maximum width of a steel coil can vary depending on the manufacturing process and the specific requirements of the industry. However, in general, steel coils can have a maximum width of around 2,200 millimeters (86.6 inches).

Q:What is the difference between hot-rolled and cold-rolled steel coils?: The main difference between hot-rolled and cold-rolled steel coils lies in the production process. Hot-rolled steel coils are made by heating the steel above its recrystallization temperature, causing it to become malleable and allowing it to be rolled into the desired shape. This process results in a thicker and less precise product with a rough surface. On the other hand, cold-rolled steel coils are made by cooling the hot-rolled steel and then passing it through rollers at room temperature. This process enhances the steel's strength, durability, and dimensional accuracy, resulting in a thinner and smoother product that is ideal for applications requiring precision.

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