• PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY System 1
  • PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY System 2
  • PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY System 3
  • PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY System 4
PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY

PRE-PAINTED GALVANIZED STEEL COIL CHARCOAL GREY

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
-
Supply Capability:
5000 m.t./month

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PRE-PAINTED GALVANIZED STEEL COIL
ZINC COATING:60g/m2 (-/+10g/m2)
STANDARD:JIS G 3312
TOP COATING:5+13 micron;5-7 micron
STEEL GRADE:HARD QUALITY (75-90HRB)
COIL WEIGHT:3-6 ton     COIL ID:508mm
SIZE:0.40(tct)*925mm*C 350-355m TOLERANCE: THICKNESS:-/+0.02mm; WIDTH:0/5mm

COLOR:CHARCOAL GREY

Q:How is steel used in the production of tools and hardware?
Steel is commonly used in the production of tools and hardware due to its strength, durability, and versatility. It can be forged, shaped, and tempered to create various types of tools such as wrenches, hammers, screwdrivers, and saw blades. Steel's hardness allows it to withstand heavy use and resist wear and tear, making it ideal for tools that require high strength and toughness. Additionally, steel can be easily machined and sharpened, enabling the production of precise cutting edges and intricate designs, further enhancing its utility in the manufacturing of tools and hardware.
Q:What are the different types of steel staircases and handrails available?
There are several types of steel staircases and handrails available, including straight staircases, spiral staircases, curved staircases, and floating staircases. Handrails can be designed in various styles, such as traditional, modern, or minimalist, with options for round, square, or rectangular profiles. Additionally, steel staircases and handrails can be customized with various finishes, such as powder coating, brushed or polished stainless steel, or even glass infill panels for a sleek and contemporary look.
Q:How are steel products used in the construction of government buildings and administrative centers?
Steel products are extensively used in the construction of government buildings and administrative centers due to their durability, strength, and versatility. Steel is commonly used for structural frameworks, including beams and columns, providing stability and ensuring the overall integrity of the building. Additionally, steel is employed in roofing systems, facades, and cladding, offering protection against weather conditions and enhancing the aesthetic appeal of the buildings. Moreover, steel is utilized in the construction of stairs, elevators, and other infrastructure elements, ensuring safety, efficiency, and accessibility. Overall, steel products play a crucial role in constructing government buildings and administrative centers, guaranteeing longevity, functionality, and the ability to withstand the demands of these important facilities.
Q:What are the applications of steel mesh in security fencing?
Steel mesh has various applications in security fencing due to its strength, durability, and versatility. It is commonly used in high-security areas such as prisons, military installations, and sensitive government buildings. Steel mesh provides a physical barrier that prevents unauthorized access, deters intruders, and enhances the overall security of the premises. Additionally, its transparency allows for better visibility, making it suitable for areas where surveillance is crucial. Overall, the applications of steel mesh in security fencing help safeguard properties, protect assets, and ensure the safety of individuals within the enclosed area.
Q:How does steel pipe coating for marine applications work?
Steel pipe coating for marine applications works by applying a protective layer of coating to the surface of the steel pipe to prevent corrosion and extend its lifespan. The coating acts as a barrier against harsh marine environments, preventing the pipe from being exposed to corrosive elements such as saltwater and chemicals. This coating can be achieved through various methods such as fusion bonded epoxy (FBE), polyethylene (PE), or polypropylene (PP) coatings. These coatings provide excellent adhesion to the steel surface, ensuring long-term protection against corrosion, abrasion, and mechanical damage. Additionally, the coating also enhances the pipe's resistance to UV radiation and provides insulation against temperature fluctuations.
Q:What are the properties of heat-resistant steel for high-temperature applications?
Heat-resistant steel for high-temperature applications possesses several distinctive properties. Firstly, it exhibits excellent stability and retains its strength even at elevated temperatures, allowing it to withstand thermal stress without deformation or failure. Additionally, it has a high melting point, ensuring it remains structurally intact under extreme heat conditions. Another essential property is its resistance to oxidation and corrosion, preventing the formation of detrimental oxides or degradation due to chemical reactions. Moreover, heat-resistant steel often has low thermal expansion, meaning it expands minimally when exposed to heat, reducing the risk of dimensional changes and maintaining its mechanical integrity. Overall, these properties make heat-resistant steel a reliable and durable choice for applications requiring the handling of high temperatures.
Q:How is steel used in the construction of sports facilities?
Steel is used in the construction of sports facilities for various purposes, such as the framework for stadiums, arenas, and indoor sports complexes. It provides structural support, allowing for large open spaces and the ability to accommodate thousands of spectators. Steel is also used in the construction of roofs and canopies, providing durability and resistance to harsh weather conditions. Additionally, steel is utilized in the fabrication of seating, stairs, and other architectural elements, ensuring safety and functionality in sports facilities.
Q:How do steel products contribute to the construction of dams and reservoirs?
Steel products contribute to the construction of dams and reservoirs in various ways. Firstly, steel is used to reinforce the concrete structures, making them stronger and more durable. Steel bars, known as rebar, are embedded within the concrete to provide tensile strength and prevent cracking. Additionally, steel sheets are often used as formwork to shape and support the concrete during its curing process. Moreover, steel is utilized in the manufacturing of gates, turbines, and other mechanical components required for the operation of dams and reservoirs. Its high strength-to-weight ratio makes it ideal for constructing these large-scale infrastructure projects, ensuring their stability and longevity.
Q:How is steel sheet metal coated for corrosion protection?
Steel sheet metal is commonly coated for corrosion protection using various methods such as galvanizing, painting, or applying a protective film. Galvanizing involves immersing the metal in a bath of molten zinc, creating a zinc-iron alloy coating that acts as a barrier against corrosion. Painting involves applying a layer of paint or primer on the metal surface, which provides a protective barrier. Another method is applying a protective film, typically through a process called electroplating, where a thin layer of another metal such as chromium or nickel is deposited on the steel surface to prevent corrosion.
Q:How is steel sheet metal fabricated?
Steel sheet metal is fabricated through a process called sheet metal fabrication, which involves cutting, bending, and shaping steel sheets to create various products or components. This can be done using various techniques such as shearing, punching, laser cutting, or plasma cutting to cut the steel sheets into the desired shape. Bending is then carried out using press brakes or other bending tools to give the sheets the required angles and curves. The final step involves assembling or joining the fabricated pieces using welding, riveting, or other joining methods to create the desired steel sheet metal product.

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