PREPAINTED STEEL COIL
| Categories | Prepainted Steel Coil |
|---|---|
| Brand | Hangzhou kaihao technology co.,ltd |
| Model | single Color PPGI PPGL |
| FACE BOOK | https://www.linkedin.com/in/cheng-cheng-8a838b170 |
| +86 139 6807 7915 | |
| kaihaotech6@163.com | |
| FOB port | Shanghai/Ningbo port |
| Terms of Payment | L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal |
Prepainted Steel Coil
Prepainted steel coil, also known as Pre-coated steel coil or Color-coated steel coil, is a type of steel product that has been coated with a layer of paint on a galvanized steel substrate (PPGI) or a galvalume steel substrate (PPGL), offering exceptional corrosion resistance and an aesthetically pleasing finish. This additional coating not only protects the steel from environmental factors but also allows for a variety of colors and textures, enhancing its visual appeal and versatility.
Prepainted Steel Coil is essential in construction for elements such as roofing, wall panels, and interior partitions. In the automotive sector, it is used for body parts and decorative elements. Its versatility also extends to household appliances, electrical cabinets, and furniture, underlining its broad application scope due to its strength, durability, and customizable appearance.
| Prepainted Steel Coil | |||||
| Grade | Standard | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Typical Applications |
| DX51D+Z‑PE | EN 10169 | 240‑380 | 270‑500 | ≥22 | General roofing, wall panels, fencing, most popular PPGI grade for export |
| DX51D+AZ‑PE | EN 10169 | 240‑380 | 270‑500 | ≥22 | PPGL (galvalume substrate), outdoor roofing, superior corrosion resistance |
| DX52D+Z‑PE | EN 10169 | 140‑300 | 270‑420 | ≥26 | Light stamping, door & window parts, appliance housing, formed components |
| S250GD+Z‑PE | EN 10169 | ≥250 | ≥330 | ≥19 | Steel‑structure purlins, building envelopes, structural components |
| S350GD+Z‑PE | EN 10169 | ≥350 | ≥420 | ≥16 | High‑strength prepainted coil, long‑span roofing, storage racks, equipment housings |
| CGCC | JIS G3322 | ≤290 | ≥270 | ≥22 | JIS commercial grade (galvanized substrate PPGI) |
| CGLCC | JIS G3322 | ≤290 | ≥270 | ≥22 | JIS commercial grade (galvalume substrate PPGL) |
| CS‑Type A | ASTM A755 | ‑ | ≥270 | ≥20 | ASTM commercial prepainted grade |
| Prepainted Steel Coil Coating Type | |||||
| Coating Type | Full Name | Top‑side Coating | Back‑side Coating | Service Life | Application Scenarios |
| PE | Polyester | 20‑25μm | 7‑10μm | 5‑8 years | Indoor & mild outdoor applications, fencing, factory buildings, best cost‑performance |
| HDP | High‑Durable Polyester | 22‑26μm | 8‑10μm | 10‑15 years | Outdoor roofing & wall panels, rainy and high‑sunlight environments, hot‑selling export grade |
| PVDF | Polyvinylidene Fluoride | 25‑30μm | 8‑12μm | 20‑25 years | Coastal high‑corrosion areas, high‑end buildings, high cost |
| Some Key Features | |
| Color Options | Prepainted steel coil is available in a wide range of colors and finishes, allowing for customization to suit specific design requirements. The paint or coating used on the steel can be customized to achieve different textures, gloss levels, and patterns. |
| Corrosion Resistance | The coating on prepainted steel coil provides an additional layer of protection against corrosion, extending the lifespan of the material. This makes it suitable for outdoor applications where exposure to moisture and harsh weather conditions is a concern. |
| Aesthetic Appeal | Prepainted steel coil offers a smooth and uniform finish that enhances the visual appeal of the steel. The ability to choose from a variety of colors and finishes makes it a popular choice for architectural, construction, and design applications. |
| Versatility | Prepainted steel coil is used in a wide range of industries, including construction, automotive, appliances, and signage, due to its versatility and performance benefits. It is commonly used for roofing, siding, cladding, and other structural applications. |
| Some Common Applications | |
| Roofing | Prepainted steel coil is commonly used for roofing applications in residential, commercial, and industrial buildings. The durable coating provides protection against corrosion and harsh weather conditions, while the wide range of colors allows for customized and attractive roofing solutions. |
| Siding and Cladding | Prepainted steel coil is used for siding and cladding on buildings to enhance their appearance and provide long-lasting protection. The color options and finishes available make it a popular choice for exterior wall panels, facades, and architectural elements. |
| Appliances | Prepainted steel coil is used in the manufacturing of appliances such as refrigerators, washing machines, and air conditioners. The coated steel provides a smooth and durable surface that is easy to clean and resistant to scratches and stains. |
| Automotive | Prepainted steel coil is used in the automotive industry for various components such as body panels, trim, and structural parts. The coating provides corrosion resistance and enhances the aesthetic appeal of vehicles. |
| Signage and Displays | Prepainted steel coil is used for signage, billboards, and displays due to its ability to be customized with different colors and finishes. The durable coating ensures that the signage remains vibrant and attractive over time. |
| Construction | Prepainted steel coil is used in construction for a variety of applications, including gutters, downspouts, ductwork, and structural components. The corrosion resistance and aesthetic options make it a versatile choice for both interior and exterior construction projects. |
| Furniture | Prepainted steel coil is used in the furniture industry for items such as cabinets, shelves, and fixtures. The coated steel provides a durable and attractive finish that can be customized to match different design styles. |
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