Prepainted Galvanised Corrugated Sheet System 1

Prepainted Galvanised Corrugated Sheet

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Product Description:

General Information Of Prepainted Galvanized Steel

With GI as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

Thickness 0.23-1.2mm (BMT)

Zinc Coating 80-275g/m2

Color According to RAL color fan

Internal Diameter 508mm or 610mm

Coil Weight 4-8MT

Quality Commercial and structural quality

Paint Polyester paint for topside, epoxy for reverse

Standard JIS G 3312, ASTM A755M, EN 10169

Base Steel Grade

SGCC,SGCD,DX51D+Z,DX52D+Z;S200GD,S220GD, S280GD,S350GD,CS,FS,SS

Chemical Composition Of Prepainted Galvanized Steel

C	Si	Mn	P
0.04-0.06%	0.01-0.03%	0.18-0.22%	0.014-0.016%

Technical Data Of Prepainted Galvanized Steel

Yield Strength	(Mpa) 280-320
Tensile Strength	(Mpa) 340-390
Elongation	20%-30%
Reverse Impact	9J
T-bending	≥2T
Pencil Hardness	≥2H
Duration Of Salt Spray Test	500 H
Bending At 180 Degree	No crack, purling and fraction

Application Of Prepainted Galvanized Steel

Outdoor：

roof, roof structure, surface sheet of balcony, frame of window, door, door of garage, roller shutter door, booth, Persian blinds, cabana, etc.

In door:

door, isolater, frame of door, light steel structure of house, home electronic appliances, etc.

Packaging & Delivery Of Prepainted Galvanized Steel

Anti-damp paper inside full wrapped with plastic film, iron sheet outside on wooden pallet in 20 feet container with 25mt.

Q: What can be painted on galvanized steel sheet?: The surface of galvanized steel or galvanized iron sheet (also called galvanized iron sheet) is often stained with grease or antirust oil. It must be removed by solvent or detergent, and then the surface treatment method is adopted. Usually use a primer thinner to clean the surface.

Q: Can steel sheets be used for automotive body reinforcements?: Yes, steel sheets can be used for automotive body reinforcements. Steel is commonly used in the automotive industry for its high strength-to-weight ratio, durability, and ability to withstand impact and collision forces. Steel sheets can be shaped, molded, and welded to reinforce the body structure of vehicles, providing enhanced safety and structural integrity.

Q: What are the most common thicknesses of steel sheets?: The most common thicknesses of steel sheets vary depending on the intended application and industry standards. However, some commonly used thicknesses include 0.035 inches (20 gauge), 0.0478 inches (18 gauge), 0.0598 inches (16 gauge), 0.0747 inches (14 gauge), and 0.1046 inches (10 gauge). These thicknesses are frequently used in construction, automotive, manufacturing, and other industries. Additionally, thinner gauges such as 0.0239 inches (24 gauge) and 0.0299 inches (22 gauge) may be used for lighter applications or where weight reduction is a priority. Ultimately, the specific thickness of steel sheets chosen will depend on the specific requirements of the project and the structural integrity needed.

Q: What are the different grades of steel used for making sheets?: There are various grades of steel used for making sheets, including low carbon steel, high carbon steel, stainless steel, and galvanized steel.

Q: How thick can steel sheets be?: Steel sheets can vary in thickness depending on the specific application, but they can typically range from a few millimeters to several centimeters thick.

Q: What is the standard size of steel sheets?: The standard size of steel sheets can vary depending on the specific application and industry. However, a common standard size for steel sheets is typically around 4 feet by 8 feet.

Q: Can steel sheets be used in food processing or medical industries?: Yes, steel sheets can be used in food processing or medical industries. Stainless steel sheets, in particular, are commonly utilized in these industries due to their excellent corrosion resistance, hygienic properties, and ease of cleaning. They are often used to manufacture equipment, surfaces, and utensils that come in direct contact with food or are used for medical procedures, ensuring safety and preventing contamination.

Q: What is Larson steel sheet pile?": Use Larson steel sheet pile is very extensive, in the permanent structure, can be used for wharf, unloading field, Levee Revetment, retaining wall, retaining wall, breakwater, embankment, dock gate, etc.; in temporary structures, can be used for temporary expansion of bank, flow, large pipeline laying temporary cofferdam, bridge trench excavation retaining, retaining water, sand and so on; in the flood, and can be used for flood control, anti collapse, anti sand etc..

Q: Can steel sheets be used for insulation in buildings?: Steel sheets are not suitable for insulation in buildings because they have high thermal conductivity. This characteristic permits the easy transfer of heat and cold. Conversely, insulation materials like fiberglass, mineral wool, foam board, or cellulose are specifically designed to hinder the transfer of heat, cold, or sound. These materials are commonly employed in buildings as they possess low thermal conductivity and efficiently minimize heat loss or gain.

Q: Can steel sheets be used for flooring or decking?: Yes, steel sheets can be used for flooring or decking. They are often used in industrial or commercial applications due to their durability, strength, and fire resistance. Steel sheets provide a sturdy and long-lasting flooring or decking option that can withstand heavy loads and harsh environments.

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