Sandwich Panel Used Prepainted Steel Coil

Sandwich Panel Used Prepainted Steel Coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Description：

Model NO.:TDC51D

Surface Treatment:Coated

Certification:ISO

Technique:Hot DIP

Standard:ASTM, JIS, DIN, BS

Application:Sandwich Panel Used

Edge:Slit edge

Stock:Stock

Steel Grade:DC51d

Product Description:Prepainted Steel Coil

Brand Name:Cheeho & OEM

Base Metal:DC51d

Available Dipped Layers:50-150G/M2

Inner Diameter:508mm

Temper Type:Ca

Available Coating Colors:off White & Sea Blue & Others

Approved Certificate:SGS & ISO & BV & TUV

Export Markets:Global

Additional Info.

Trademark:CheeHo & OEM

Packing:Standard Seaworthy Package with Wooden Pallet

Standard:SGS & ISO & BV & TUV Approved

Origin: China

HS Code:72107000

Production Capacity:150000mt/Year

Product Description

Brief Introduction
1. Prepainted Steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets.
2. The base metals for Prepainted Steel Coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-DIP alu-zinc coated steel. The finish coats of Prepainted Steel Coil can be classified into groups as follows: Polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the Prepainted Steel Coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The Prepainted Steel Coil can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

Specification
1. Thickness: 0.3-0.8mm
2. Width: 914-1250mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Available Dipped Layer: 50-150G/M2
6. Surface Texture: Normal Coated
7. Type of coating structure: 2/1 Coat the top surface of the steel sheet twice, coat the bottom surface once, and bake the sheet twice.
8. Front Side Paint Thickness: 15-25μ M (bottom paint + top paint)
9. Back Side Paint Thickness: 5-10μ M

Common performance of front coating
1. Thickness: ≥ 20μ M
2. Pencil Hardness: 2H
3.60° Specular glossiness of coating: >60
4.180° Bend: ≤ 3T
5. Impact: ≥ 9J
6. Salt Fog Resistant: ≥ 500h
7. Color difference: <3Δ E

Packing
We use Seaworthy Package to make sure Prepainted Steel Coil is well-protected during the long ocean voyage.

Application
1. Construction: (Outside) workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door
(Inside) door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter
2. Electrical appliance: Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
3. Furniture: Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
4. Carrying trade: Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
5. Others: Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

Superiority
1. We had already passed the authentification by the ISO9001 and established a completed set of quality assurance system.
2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.
3. The PC-based production and marketing system not only improves the working efficiency but also assures the quality of product.
4. Our Prepainted Steel Coil lines are equipped with a large amount of online test instruments so that they can ensure and improve the quality of product.
5. We also have a complete set of equipment and techniques for testing and controlling the performance of the Prepainted Steel Coil products, which ensures our product quality to take a leading position among the fellow products at home and reach the international standard.

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day

Q: I'm writing a story, and trying to find out how hot it needs to be for steel to turn into a gas.: Steel is to broad. There are many types of steel with different melting/boiling points. Iron* has a boiling point of 5182 °F and a Heat of vaporization of 340 kJ·mol?1. iron is the main ingredient of steel, along with carbon and other various elements.

Q: PLEASE PLEASE PLEASE!!!!!!!! HELP MEEEEEEEE!!!!!!! I need to know how can i prevent steel from rusting when it is exposed to water or salt water or vinegar. PLEASE TELL ME A LOT OF WAYS THAT I COULD PREVENT IT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!: Coat it in molten plastic, or use stainlessteel

Q: I understand that Stainless Steel is a low carbon steel having minimum 10.5% chromium content in it there r 60 different type of stainless steel. Kindly informa) Is this info correct?????b) Which stainless steel can get rusted or can have superficial rust????: Stainless steel is a generic term for a whole range (there are more than 60 types) of Fe-Cr alloys. They all contain some amount of C and some alloys include a good number of other alloying elements. In almost all cases, the materials have corrosion resistance due the Cr atoms that are in solid solution with the Fe matrix. Under corrosive conditions, the Cr forms a thin tight coherent layer of Cr-oxide. This Cr oxide coating prevents further corrosion so long as it is not chemically or physically removed. If the SS has been subject to mechanical abrasion, the corrosion resistance can sometimes be restored by a light exposure to nitric acid which passivates the surface, restoring the Cr-oxide layer. The carbon content is an important factor in corrosion preformance but so is the heat treatment. Under the wrong conditions and in different environments, all SSs can rust. One of the most common corrosion problems is sensitization which occurs in the heat affect zone (HAZ) around welds. If the C content is high enough and the heat is high enough, the Cr atoms in solid solution form Cr-carbides and are no longer available to form a protective Cr-oxide. The corrosion resistance can be restored by appropriate heat treatment.

Q: What are the different methods of embossing steel coils?: There are numerous techniques for embossing steel coils, each possessing unique characteristics and applications. Some of the most prevalent techniques include: 1. Hot embossing: By heating the steel coil to a high temperature and pressing it between two engraved rollers, this method allows for intricate designs or textures to be imprinted onto the surface. The heat softens the steel, facilitating the desired pattern transfer. 2. Cold embossing: In contrast to hot embossing, cold embossing does not require heating the steel coil. Instead, it employs pressure and specifically designed dies or stamps to produce the desired pattern. Cold embossing is commonly used for simpler designs or when working with heat-sensitive materials. 3. Roller embossing: This technique involves using a series of rollers with engraved patterns to imprint the design onto the steel coil. The coil is passed through the rollers, and the applied pressure transfers the pattern onto the surface. Roller embossing is often utilized for larger-scale production, delivering consistent and uniform results. 4. Laser embossing: A modern method that employs laser technology to create patterns on steel coils. The laser beam selectively melts or vaporizes the metal, generating the desired design. Laser embossing offers high precision and flexibility, making it suitable for intricate and detailed patterns. 5. Press embossing: This technique utilizes a press machine equipped with custom-made dies to imprint the desired pattern onto the steel coil. The coil is positioned between the dies, and the press machine applies pressure, transferring the pattern onto the surface. Press embossing is commonly used for large-scale production, achieving high-speed and high-volume embossing. Ultimately, the choice of embossing method depends on various factors, including design complexity, production volume, material properties, and cost considerations. Each technique possesses advantages and limitations, necessitating careful selection by manufacturers based on their specific requirements.

Q: I'v had 5 people at school say steel is stonger than Titanium and some(5) kids at school say titanium stronger then steel but i looked it up on the internet and i got soem web sites that say steel is stronger then titanium and some sites that say titanium is stonger then steel sooooo???? witch one is strongerPS i no tungsten is stronger then steel.... and titanium.................: Titanium has better high temperature strength than steel. Titanium doesn't resist shocks like steel can. It's more brittle. It's also far more difficult to weld. Titanium must be welded in an oxygenless environment. The average strength of steels that are made is under that of titanium. However, the strongest steel is stronger than the strongest titanium. Steel is the only viable building material. Titanium is too rare, expensive, and hard to handle for structures of great height. Hope this helps. Peace and Love.

Q: When I got my AR-15 I was told that I should get either get Brass or Steel Case ammo and stick with one or the other, I was wondering why? It surely wouldn't damage anything switching back and forth between the two would it? I got steel case ammo and I have stuck with It and probably will either way, I was just wanting to know it I ever wanted to get some Hornady's or somthing like that.: my uncle is a cop and he received't run metal case by skill of his ar. it actualy did reason it to jam, and he cleans it after each decision visit. the element with ars is they are very low tollerance and require softer metals which will push them round esier. by skill of the years, metal will also positioned on down your internals swifter than brass because brass is softer. some mags each once in a lengthy time period wont damage some thing, yet when i wouldnt completely use metal case in mine.

Q: What are the safety precautions to be followed while handling steel coils?: When handling steel coils, it is important to follow certain safety precautions to prevent accidents and injuries. Here are some safety precautions to be followed: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, such as safety glasses, gloves, steel-toed boots, and hard hats. These items will protect you from potential hazards like falling objects, sharp edges, and chemicals. 2. Proper Lifting Techniques: Use proper lifting techniques to prevent strains and back injuries. Lift with your legs, not your back, and avoid twisting or jerking motions while handling the coils. If the coils are too heavy or awkward to lift manually, use mechanical lifting equipment like forklifts or cranes. 3. Secure Storage: Store steel coils in a secure and stable manner to prevent them from falling or rolling over. Use proper racks, shelves, or storage containers designed specifically for steel coils. Ensure that the storage area is clean, organized, and free from obstructions. 4. Handling Tools: Use appropriate handling tools like coil hooks, lifting clamps, or coil tongs to securely grip the steel coils. Avoid using makeshift or improper tools, as they can cause the coils to slip, resulting in accidents. 5. Secure Transportation: When transporting steel coils, ensure they are properly secured on the truck or flatbed. Use appropriate tie-downs, straps, or chains to prevent the coils from shifting or falling during transit. Follow all transportation regulations and guidelines to ensure safe transportation. 6. Awareness of Surroundings: Be aware of your surroundings and the presence of other workers or equipment in the area. Maintain a safe distance from moving machinery, forklifts, or other vehicles to avoid collisions or accidents. 7. Hazard Communication: Ensure that all employees handling steel coils are trained on proper safety procedures and understand the potential hazards involved. Display safety signs or labels to indicate the presence of heavy loads or hazardous materials. 8. Regular Maintenance: Regularly inspect and maintain equipment, such as lifting devices or storage racks, to ensure they are in good working condition. Report any defects or malfunctions to the appropriate personnel for prompt repairs. By following these safety precautions, you can minimize the risk of accidents, injuries, and damage when handling steel coils. It is important to prioritize safety in order to protect yourself and your coworkers in the workplace.

Q: How are steel coils used in the production of industrial tanks?: Steel coils are used in the production of industrial tanks as they are rolled and formed into the desired shape to create the tank's structure. The coils provide the necessary strength and durability required to withstand the pressure and weight of the tank's contents.

Q: Can one assume that stainless steel that can be hardened is magnetic?: actually stain less steel is mainlly three first one is austenitic, 2nd one is ferritic, and 3rd is martensitic. These three types of steels are identified by their microstructure or predominant crystal phase. Austenitic. Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not magnetic and not hardenable by heat treatment. The most familiar stainless steel is 304 containing 18-20% chromium and 8-10% nickel. Ferritic. Ferritic steels have ferrite (body centered cubic crystal) as their main phase. These steels contain iron and chromium. Ferritic steel is somewhat magnetic, less ductile than austenitic steel, and is not hardenable by heat treatment. Martensitic. Martensitic steels have orthorhombic martensite as their main phase. Martensitic steels are low carbon steels. They are magnetic, and may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle. If you ran around the house with a magnet, checking on the items you know are stainless steel, you would probably find that cookware and flatware are not magnetic, but cutlery might be slightly magnetic.

Q: How are steel coils used in the production of solar panels?: Steel coils are used in the production of solar panels as a crucial component for the frame and support structure. The coils are shaped and cut to size, providing the necessary strength and stability to hold the solar cells and other components securely in place.

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