Prepainted Galvanised Corrugated Sheets
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Product Description:
We specialize in manufacturing galvanized steel coil, galvalume steel coil, prepainted steel coil and galvanized corrugated sheets.
Nowadays our company has grown up to a collectivized company . We are grateful to the cooperation partner who`s grown with us all the way. We hope we could make more friends from all over the world. Under the joint efforts of both sides we believe that we will continue to achieve win-win results based on mutual trust and mutual support.
Quick Details
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Packaging & Delivery
| Packaging Detail: | Fully seaworthy export packing with paper tube Each coil is wrapped in water-proof paper. |
| Delivery Detail: | about 15 days after the deposit if the quantity below 500 ton. |
Specifications
Corrugated gi/gl/ppgi Sheet
1.Thickness: 0.13mm-1.0mm
2.Width:750mm-1250mm
3. z40-z150g/m2
4.ISO 2000,SGS
- Q:What are the advantages of using steel sheets?
- There are several advantages of using steel sheets. Firstly, steel sheets are highly durable and have a long lifespan, making them a cost-effective choice. They are resistant to corrosion, rust, and weathering, making them suitable for both indoor and outdoor applications. Additionally, steel sheets offer excellent strength-to-weight ratio, providing structural integrity while being lightweight. They are also versatile and can be easily formed, welded, and fabricated into various shapes and sizes, making them suitable for a wide range of applications in industries such as construction, automotive, and manufacturing. Lastly, steel sheets are recyclable, making them an environmentally-friendly choice.
- Q:How are steel sheets protected during welding?
- Steel sheets are protected during welding through a process called shielding. Shielding is essential to prevent the steel sheets from being exposed to oxygen and other atmospheric contaminants that can cause oxidation and impurities in the weld. There are various methods used to shield the steel sheets during welding. One common method is to use a shielding gas, such as argon or carbon dioxide, which is directed at the welding area to create a protective atmosphere. This gas displaces the surrounding oxygen, preventing it from reacting with the heated metal and causing oxidation. In addition to shielding gas, another method commonly employed is the use of flux. Flux is a substance that is applied to the joint area of the steel sheets prior to welding. It acts as a protective barrier, creating a molten slag that covers the weld and shields it from the atmosphere. Flux can be in the form of a powder, paste, or even a wire that is fed continuously during welding. Furthermore, some welding techniques, such as submerged arc welding, utilize a combination of both shielding gas and flux to provide optimal protection to the steel sheets. This technique involves the use of a granular flux that is fed continuously along with the welding wire. The flux melts and forms a protective layer over the weld, while the shielding gas prevents atmospheric contamination. Overall, the protection of steel sheets during welding is vital to ensure the quality and integrity of the weld. Shielding methods, such as shielding gas and flux, create a protective environment that prevents oxidation, impurities, and other defects from forming in the weld, resulting in a strong and durable joint between the steel sheets.
- Q:What are the common thicknesses for stainless steel sheets?
- The common thicknesses for stainless steel sheets typically range from 0.4mm to 6mm, depending on the specific application and industry requirements.
- Q:How do steel sheets handle thermal insulation?
- Steel sheets are not good thermal insulators as they conduct heat very well.
- Q:What are the different types of steel sheets available?
- There are various types of steel sheets available, including hot rolled, cold rolled, galvanized, stainless, and coated steel sheets.
- Q:What is the average lifespan of steel sheets?
- The average lifespan of steel sheets can vary depending on various factors such as the quality of the steel, the environment it is exposed to, and the maintenance and care it receives. However, in general, steel sheets can last anywhere from 20 to 50 years or more if properly maintained and protected from corrosion.
- Q:What is the acoustic insulation performance of steel sheets?
- The acoustic insulation performance of steel sheets is generally low. Steel is a dense and rigid material that does not provide much soundproofing or noise reduction. However, the acoustic insulation can be improved by using specialized techniques such as adding layers of acoustic insulation materials or incorporating sound-absorbing panels in the construction.
- Q:Are steel sheets suitable for cryogenic applications?
- Yes, steel sheets are suitable for cryogenic applications. Steel is known for its high strength, toughness, and durability, which makes it capable of withstanding extreme cold temperatures. Additionally, steel is resistant to thermal stress and exhibits good thermal conductivity, making it a suitable material for cryogenic storage tanks, pipelines, and other cryogenic equipment.
- Q:What is the difference between a HRPO and HRSPO steel sheet?
- HRPO and HRSPO are two types of steel sheets that differ in the way they are manufactured and their resulting properties. HRPO, which stands for Hot Rolled Pickled and Oiled, involves subjecting a hot rolled steel coil to a pickling process. This process removes impurities and scale from the surface using an acid bath. After pickling, the steel sheet is oiled to prevent corrosion during storage and transportation, resulting in a smooth and clean surface finish. On the other hand, HRSPO, which stands for Hot Rolled Skin Passed and Oiled, goes through an additional process called skin pass after pickling and oiling. During this process, the steel sheet is passed through a set of rolls to improve the surface finish and reduce its thickness. The skin pass process also gives the steel a certain level of cold work, enhancing its mechanical properties. In terms of properties, HRPO steel sheets have good formability, weldability, and paintability due to their clean surface and lack of scale. They are commonly used in applications that require a smooth surface finish, such as appliances, automotive parts, and exposed architectural components. HRSPO steel sheets, on the other hand, have an even better surface finish and reduced thickness compared to HRPO sheets. This makes them ideal for demanding applications where precise dimensional control and surface aesthetics are crucial, such as automotive body panels, electrical enclosures, and furniture manufacturing. In summary, the main difference between HRPO and HRSPO steel sheets lies in the additional skin pass process that HRSPO undergoes. This process results in improved surface finish, reduced thickness, and enhanced mechanical properties. The choice between the two types of steel sheets depends on the specific requirements of the application, such as surface quality, dimensional control, and mechanical performance.
- Q:How do steel sheets perform in terms of corrosion resistance?
- Steel sheets generally have good corrosion resistance, especially when they are coated with protective layers such as zinc or alloys. The corrosion resistance of steel sheets depends on the composition and quality of the steel, as well as the environment in which they are utilized. Stainless steel sheets, for example, offer high resistance to corrosion due to the presence of chromium and other alloying elements. These sheets are particularly effective in environments with high humidity, saltwater exposure, or acidic conditions. However, uncoated or low-alloy steel sheets may be prone to rust and corrosion in aggressive environments. Regular maintenance, such as applying protective coatings or using corrosion inhibitors, can enhance the corrosion resistance of steel sheets and prolong their lifespan.
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Prepainted Galvanised Corrugated Sheets
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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