Best Quality of Galvanized Steel Sheet from China
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
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1. Hot-Dip Galvanized Steel Coil Description:
Hot-dip galvanized steel coil are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial application.
2.Main Features of the Hot-Dip Galvanized Steel Coil:
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent heat resistance performance
• High strength
• Good formability
• Good visual effect
3.Hot-Dip Galvanized Steel Coil Images
4.Hot-Dip Galvanized Steel Coil Specification
Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: SPCC, SPCD, Q195, DX51D
Thickness: 0.15-5.0mm
Model Number: coil
Type: Steel Coil
Technique: Cold Rolled
Surface Treatment: Galvanized
Application: Container Plate
Special Use: High-strength Steel Plate
Width: 600-1250mm
Length: depends
commodity: hot dipped galvanized steel coil
technique: cold rolled
thickness: 0.15-5.0mm
width: 600-1500mm
surface treatment: galvanized
zinc coating: 50-275g/m2
coil weight: 3-7 tons
coil ID: 508/610mm
spangle: zero spangle, regular spangle, small spangle, big spangle
payment term: by L/C or T/T
5.FAQ of Hot-Dip Galvanized Steel Coil
What’s the application of this product?
There are many applications for this product. For example, roofing, cladding, decking, tiles, sandwich walls, etc.
What’s the coating composition of Hot-Dip Galvanized Steel Coil?
The coating composition is 55% aluminium in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.
- Q: Can steel sheets be used for solar panel structures?
- Indeed, solar panel structures can indeed utilize steel sheets. The strength, durability, and versatility of steel make it a favored option for constructing solar panel structures. The ease of fabrication and shaping of steel sheets allows for customization to meet specific design needs, thus rendering them suitable for various types of solar panel installations. Furthermore, steel boasts exceptional load-bearing capabilities, a critical aspect for supporting the weight of solar panels. Its resistance to corrosion and ability to withstand harsh weather conditions establish it as a reliable material for long-term outdoor use. Ultimately, implementing steel sheets for solar panel structures proves to be a pragmatic and economical choice.
- Q: How do steel sheets compare to other metals in terms of strength?
- Steel sheets are known for their exceptional strength, making them superior to most other metals in terms of strength.
- Q: Can steel sheets be used for signage or advertising boards?
- Yes, steel sheets can be used for signage or advertising boards. Steel is a durable and versatile material that can withstand outdoor elements, making it suitable for long-lasting signage. It can be easily cut, welded, and painted to create customized and eye-catching advertising boards.
- Q: What is the difference between a perforated and expanded steel sheet?
- A perforated steel sheet and an expanded steel sheet are both types of metal sheets commonly used in various industries. However, they differ in terms of their manufacturing process and resulting characteristics. Perforated steel sheets are created by punching or drilling holes into a solid steel sheet. These holes can be of various shapes, sizes, and patterns, depending on the desired application. The holes in a perforated steel sheet allow for the passage of air, light, sound, or fluids, making them suitable for applications that require ventilation, filtration, or acoustic properties. Perforated steel sheets are commonly used in industries such as architecture, automotive, filtration, and mining. On the other hand, expanded steel sheets are produced by a unique manufacturing process known as expanding. The process involves cutting and stretching a solid steel sheet, resulting in a mesh-like pattern with diamond-shaped openings. The stretching process imparts strength and rigidity to the steel sheet while also reducing its weight. Expanded steel sheets are versatile and can be used in applications such as walkways, platforms, fencing, grating, and reinforcement. In summary, the main difference between a perforated and expanded steel sheet lies in their manufacturing process and resulting characteristics. Perforated steel sheets have holes punched or drilled into them, allowing for the passage of air, light, sound, or fluids. Meanwhile, expanded steel sheets are created by cutting and stretching a solid sheet, resulting in a mesh-like pattern with diamond-shaped openings. Both types of sheets have their unique advantages and are chosen based on the specific requirements of the application.
- Q: How do steel sheets compare to plastic sheets?
- Steel sheets are generally stronger, more durable, and have a higher heat resistance compared to plastic sheets. They are better suited for heavy-duty applications, such as construction and industrial uses, where strength and durability are crucial. Plastic sheets, on the other hand, are lightweight, flexible, and cost-effective. They are commonly used for applications where weight and cost are important factors, such as packaging, signage, and some consumer goods. Ultimately, the choice between steel and plastic sheets depends on the specific requirements and intended use of the sheets.
- Q: What is the difference between a standard and high-strength steel sheet?
- The mechanical properties and performance characteristics distinguish standard steel sheets from high-strength steel sheets. Standard sheets are typically made from low to medium carbon steel, having a yield strength of approximately 250 MPa. These sheets are commonly utilized in applications that do not require extreme strength or resistance to deformation. In contrast, high-strength steel sheets contain a higher carbon content and alloying elements like manganese, chromium, or nickel. This composition empowers them with significantly higher yield strengths, ranging from 350 to over 1,000 MPa. Consequently, high-strength steel sheets offer improved resistance to deformation, higher tensile strength, and enhanced durability. Given their superior mechanical properties, high-strength steel sheets are often chosen for applications that necessitate heightened strength-to-weight ratios, such as automotive components, structural parts, and heavy machinery. These sheets can withstand greater loads, endure extreme conditions, and provide superior protection in the event of impact or sudden forces. While standard steel sheets are more readily available and less costly, high-strength steel sheets are preferable in situations where exceptional strength and performance are imperative. However, it is important to note that high-strength steel sheets may present challenges in terms of forming, welding, or machining due to their increased hardness. Therefore, careful consideration of the specific application requirements is vital when deciding between standard and high-strength steel sheets.
- Q: What are the different types of steel alloys used for sheets?
- There are several types of steel alloys commonly used for sheets, including carbon steel, stainless steel, galvanized steel, and high-strength low-alloy steel (HSLA). These alloys offer different properties and are selected based on factors such as strength, corrosion resistance, and cost.
- Q: How do steel sheets perform in terms of sound absorption?
- Steel sheets are not known for their sound absorption capabilities. They tend to reflect and resonate sound rather than absorb it, making them less effective in reducing noise.
- Q: Can steel sheets be used for soundproofing purposes?
- Yes, steel sheets can be used for soundproofing purposes. Steel is a dense and rigid material that effectively blocks the transmission of sound waves. When used in soundproofing applications, steel sheets can help reduce the amount of sound that passes through walls, floors, or ceilings. They can be installed as a barrier or added as an additional layer to existing structures to increase their soundproofing capabilities. However, it is important to note that steel sheets alone may not provide complete soundproofing, as sound can still travel through other pathways such as windows or doors. Therefore, a comprehensive soundproofing strategy may involve combining steel sheets with other sound-absorbing materials, such as acoustic foam or insulation, to achieve optimal results.
- 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.
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Best Quality of Galvanized Steel Sheet from China
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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