Your Professional Color Coated Steel Coil Supplier！
Shandong SDEE Steel Co., Ltd. relies on Shandong Shengde Daye New Materials Technology Co., Ltd., which also serves as our production base. So far, SDEE Steel has three major production bases and warehouses located in China, Saudi Arabia, and Indonesia.
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![Prepainted Galvalume Steel Coil]()
Prepainted Galvalume Steel CoilPrepainted Galvalume Steel Coil (PPGL) is supplied with a high-quality organic coating on the galvalume substrate (55% Al + 43.4% Zn + 1.6% Si) for superior corrosion resistance and weatherability. It is widely used for roofing panels,...view more -
![PPGL Steel Coil]()
PPGL Steel CoilPPGL Steel Coil is supplied with organic color coating on Al-Zn alloy substrate for superior weather resistance and corrosion protection. It is widely used for roofing panels, wall cladding, and decorative manufacturing.view more -
![Color Coated Galvanized Steel Coil]()
Color Coated Galvanized Steel CoilColor Coated Galvanized Steel Coil is supplied with organic color coating on a galvanized substrate for reliable corrosion resistance and aesthetic appearance. It is widely used for roofing panels, wall cladding, and interior and...view more -
![PPGI Steel Coil]()
PPGI Steel CoilPPGI Steel Coil is supplied with organic color coating on galvanized steel substrate for durable corrosion resistance and decorative finish. It is widely used for roofing panels, wall cladding, and household appliance manufacturing.view more -
![Pattern Printed Steel Coil]()
Pattern Printed Steel CoilPattern Printed Steel Coil is supplied with customized printed pattern coating for decorative effect and durable corrosion resistance. It is widely used for interior decoration, appliance shells, and architectural wall panels.view more -
![Prepainted Galvanized Steel]()
Prepainted Galvanized SteelPrepainted Galvanized Steel is supplied with premium organic color coating on hot-dip galvanized substrate for lasting corrosion resistance and decorative appearance. It is widely used for roofing panels, wall cladding, and household...view more -
![Color Coated Galvalume Sheet Coil]()
Color Coated Galvalume Sheet CoilColor Coated Galvalume Sheet Coil is supplied with organic color coating on aluminum-zinc alloy substrate for superior weather resistance and long-lasting corrosion protection. It is widely used for roofing panels, exterior wall...view more -
![Painted Sheet Metal Coils]()
Painted Sheet Metal CoilsPainted Sheet Metal Coils are supplied with high-quality organic paint coating on metal substrate for reliable corrosion protection and elegant decorative effect. It is widely used for architectural decoration, household appliance...view more
Why Choose Us
Quality Control
SDEE Steel enforces comprehensive quality control throughout production and holds internationally recognized certifications, ensuring every steel coil complies with global performance and durability standards.
Customized Processing
We offers comprehensive processing services, including cut-to-length, slitting, and forming based on customer specifications. Support for customized designs, specifications, and packaging to meet personalized requirements.
Sales Market
Our products have been sold to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, Eastern Asia, Western Europe.
Overview: Color Coated Steel Coil
Color coated steel coil is a pre-painted metal material that combines the strength of steel with the decorative and protective benefits of baked-on organic paint. Commonly known in the industry as PPGI (pre-painted galvanized steel) or PPGL (pre-painted galvalume steel), it is widely used in construction, appliances, and automotive manufacturing.
Product Specification
We offers the following product specifications：
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Standard |
AISI, ASTM, DIN, GB, JIS, BS, EN |
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Material |
DX51D, CGCC, CGCH, CGLCC |
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Thickness |
0.14-0.8mm |
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Width |
32-1250mm |
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Tolerance |
Thickness:+/-0.01mm, Width:+/-5mm |
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Zinc coating |
Z30-275, AZ30-150 |
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Paint thickness |
Top side 10-25 micron, backside 5-20 micron |
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Color |
Ral color, or on customers requirement |
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Coil ID |
508 / 610mm |
Rich colors and textures: Can simulate metal, stone, wood grain, orange peel, wrinkled effects, and can also be designed with various patterns such as flowers, plants, or fish to meet personalized needs.
Gloss levels: High gloss (>80%), matte (<30%), glossy, or special effects.
Synergistic protection of substrate and coating: Galvanized/aluminum-zinc-coated substrates provide basic corrosion protection, while the coating blocks water, oxygen, corrosive ions, and UV rays.
Salt spray resistance: High-quality color-coated coils can withstand over 1,000 hours of salt spray testing.
UV resistance: Fluorocarbon-coated PPGI/PPGL offers the best UV resistance, maintaining color and preventing chalking for over 20 years.
High-temperature and low-temperature resistance: The coating remains intact without cracking or peeling in environments ranging from -40°C to 150°C.
Formability: Can be stamped, bent, rolled, and slit to accommodate complex designs.
Weldability: Color-coated steel coils are weldable (rust-proof paint must be applied to the welded areas).
Coating type
Polyester(PE)
General-purpose grade,available in a wide range of colors,offering high cost-effectiveness.
High Durability Polyester(HDP)
Resist UV radiation and fading,commonly used for outdoor applications.
Polyvinylidene Fluoride（PVDF）
Offers superior weather and corrosion resistance.specifically used for high-end architectural projects.
Application
Building and Construction
Color coated steel coils are widely used in the construction industry for roofing, cladding, and other architectural applications. Their aesthetic appeal, durability, and weather resistance make them a popular choice for both residential and commercial buildings.
Automotive Industry
The automotive sector utilizes color coated steel coils for various components, including body panels and trim. The corrosion resistance and formability of these coils make them suitable for enhancing the visual appeal and longevity of vehicles.
Appliances and Electronics
Household appliances and electronic devices often feature color coated steel components. The coils contribute to the sleek and modern appearance of these products while providing protection against environmental factors.
Furniture Manufacturing
Color coated steel coils find applications in the production of furniture, offering a durable and visually appealing solution for metal furniture components. The versatility of these coils allows for the creation of furniture with a wide range of styles and colors.
Industrial Equipment
Industrial machinery and equipment benefit from the corrosion resistance and durability of color coated steel coils. The coating protects against corrosive substances, extending the service life of components used in various industrial applications.
Manufacture Process
The procedure of making colour coated steel coils involves three steps:
The base metal is cleaned and pre-treated to remove rust, oil, and other contaminants.
A primer coat is applied to help the paint adhere to the metal surface. Once dry, the coil is then fed to a painting line to be coated with one or more layers of paint.
After application, the coil is oven-cured to guarantee a lengthy-lasting finish and then quality checked.
Service & Support
Customization
Tailored dimensions, coatings, and packaging.
01
Technical Assistance
On-site guidance for installation and fabrication.
02
Quality Assurance
Mill test certificates and third-party inspections available.
03
After-Sales Warranty
Up to 25 years against perforation corrosion (terms apply).
04
Global Logistics
Reliable shipping and doorstep delivery worldwide.
05
Certificates
Package & Delivery
Package: Standard export package or Custom
Delivery: By air express, by sea
FAQ
As one of the leading color coated steel coil manufacturers and suppliers in China, we warmly welcome you to buy discount color coated steel coil for sale here from our factory. All customized products are with high quality and competitive price. Contact us for free sample.
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