Color Coated Steel Coil
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Color Coated Steel Coil | PPGI & PPGL Coil Supplier for Construction and Manufacturing
Color coated steel coil, also known as Prepainted Galvanized Steel Coil (PPGI) and Prepainted Galvalume Steel Coil (PPGL), is widely used in construction, roofing systems, wall cladding, household appliances, transportation equipment, and industrial manufacturing.
Manufactured by applying organic coating layers onto galvanized or galvalume steel substrates, color coated steel coils offer excellent corrosion resistance, long service life, attractive appearance, and outstanding processing performance.
Zhongtang supplies a full range of color coated steel coils with customizable colors, coating systems, thicknesses, widths, and surface finishes to meet the requirements of global distributors, contractors, and project buyers.
Product Specifications
| Product Name | Color Coated Steel Coil (PPGI / PPGL) |
| Base Metal | Galvanized Steel (GI) / Galvalume Steel (GL) |
| Steel Grade | Q195, Q235, Q345, DX51D, SGCC, CGCC |
| Thickness | 0.12mm – 2.0mm |
| Width | 600mm – 1500mm |
| Coating Thickness | 5μm – 25μm (Top Coating) |
| Zinc Coating | Z40 – Z275 g/m² |
| AZ Coating | AZ30 – AZ150 g/m² |
| Coil Weight | 3 – 10 MT |
PPGI vs PPGL
| Type | Substrate | Advantages | Recommended Use |
| PPGI | Galvanized Steel | Cost-effective and widely used | General Construction Projects |
| PPGL | Galvalume Steel | Superior corrosion resistance | Coastal and Industrial Environments |
Available Coating Systems
| Coating Type | Features | Typical Service Life |
| PE (Polyester) | Cost-effective and versatile | 10–15 Years |
| SMP (Silicone Modified Polyester) | Improved weather resistance | 15–20 Years |
| HDP (High Durability Polyester) | Excellent UV resistance | 20–25 Years |
| PVDF | Premium corrosion resistance and color retention | 25–30+ Years |
Available Colors & Surface Finishes
- RAL Color System
- Pantone Custom Colors
- Traffic White (RAL 9016)
- Signal White (RAL 9003)
- Ocean Blue (RAL 5005)
- Tile Red (RAL 3009)
- Grass Green (RAL 6005)
- Matt Finish
- Gloss Finish
- Wrinkle Finish
- Wood Grain Pattern
- Stone Pattern Finish
Key Features
- Excellent corrosion resistance.
- Long-term color stability and weather resistance.
- High formability for roll forming applications.
- Suitable for roofing and wall cladding production.
- Available in multiple coating systems.
- Environmentally friendly coating options available.
Applications
Building & Construction
- Roofing sheets
- Wall cladding panels
- Prefabricated buildings
- Steel structure projects
- Sandwich panel production
Home Appliances
- Refrigerators
- Washing machines
- Air conditioning units
- Electrical cabinets
Transportation Industry
- Truck body panels
- Trailer manufacturing
- Container panels
- Railway applications
Industrial Applications
- Storage racks
- Equipment enclosures
- Signboards
- Industrial sheds
Why Choose Zhongtang Color Coated Steel Coil?
- Wide range of RAL and custom colors.
- PE, SMP, HDP, and PVDF coating systems available.
- Flexible MOQ for distributors and project buyers.
- Mill Test Certificates (MTC) provided.
- Third-party inspection support available.
- Export experience in Middle East, Africa, Southeast Asia, and South America.
Frequently Asked Questions
What is the difference between PPGI and PPGL?
PPGI uses galvanized steel as the substrate, while PPGL uses galvalume steel. PPGL generally provides better corrosion resistance, especially in coastal environments.
Which coating is best for coastal projects?
PVDF-coated PPGL coils are commonly recommended for coastal and high-corrosion environments due to their excellent weather resistance.
Can you match custom colors?
Yes. Custom RAL and Pantone color matching services are available.
What coating thickness can you supply?
We supply top coating thicknesses from 5μm to 25μm, depending on project requirements.
Do you provide Mill Test Certificates?
Yes. EN 10204 3.1 Mill Test Certificates and inspection reports can be provided.
Related Products
- PPGI Steel Coil
- PPGL Steel Coil
- Galvanized Steel Coil
- Galvalume Steel Coil
- Roofing Sheet Coil
- Color Coated Roofing Sheet
Request a Quote
Looking for a reliable color coated steel coil supplier? Contact our team for pricing, technical specifications, lead times, and customized project solutions.
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FAQ
How long does it usually take for me to receive a reply when I send an inquiry?
In general, there are several situations for sending an inquiry:
1. Beijing time 8:30-18:00: We will wait for the website, reply within 15s after receiving your information, and assign a special person to follow up your needs one-on-one, and respond to your specific needs within 24 hours offer.
2. Beijing time 18:00-8:30: We will have someone on duty, assign a special person to follow up your needs one-on-one within 1 hour after receiving your information, and quote your specific needs within 24 hours.
3. Weekends: Within 6 hours, assign a special person to follow up your needs one-on-one, and quote your specific needs within 48 hours.
If you do not hear back within the expected time, please wait a little, they may have experienced delays, or your inquiry may have been inadvertently missed. In such cases, contacting again will help ensure that your inquiry receives the attention it deserves.
What payment methods do you support?
Q: What payment methods do you support?
A: We support a variety of payment methods to ensure convenience and flexibility for our customers. Some of the payment methods we offer include:
1. Letter of credit (LC):issued by the bank on behalf of the buyer, as a payment guarantee
2.Telegraphic transfer payment（TT）: The buyer needs to pay the seller an advance payment of 25%-35% of the total purchase amount by wire transfer
Are you Factory？
Q: Do you have your own steel production workshop?
A: Yes, we have our own steel production workshop equipped with modern mechanical equipment.
Q: What type of steel can your workshop produce?
A: Our workshop is capable of producing a wide range of steel products, including structural steel beams, columns, panels, tubes and various custom components.
Q: What materials do you use for your steel production?
A: We mainly use high-quality carbon steel, stainless steel and alloy steel. The specific materials used depend on the customer’s requirements and specifications.
Q: Can you handle small and large steel production orders?
A: Yes, our production shop is able to handle orders of all sizes, from small custom projects to large-scale industrial production.
Q: Is your production process environmentally friendly?
A: Yes, we adhere to strict environmental standards and regulations during the production process. We ensure proper waste management and utilize energy saving practices to minimize our carbon footprint.
Q: Can you provide certification and documents for your steel products?
Answer: Of course. We provide all necessary certificates including material test reports, certificates of compliance and other relevant documents to ensure the quality and compliance of our steel products.
Q: How to guarantee the quality of your steel products?
A: Our steel production workshop follows strict quality control measures throughout the manufacturing process. We conduct regular inspections, material tests and dimensional checks to maintain consistent quality.
Q: Do you offer customized options for steel products?
A: Yes, we understand that different projects may require specific dimensions or design specifications. We offer custom options to meet the unique needs of our customers.
Q: What is the turnaround time for steel production orders?
A: Turnaround time depends on the complexity and size of the order. We strive to provide realistic delivery estimates and ensure projects are completed on time.
Q: How can I get a quote for my steel production requirements?
A: You can contact our sales team by phone or email. Provide us with details of your project including specifications, quantities and any customization requirements and we will be happy to provide you with a quotation.
How to guarantee the quality of the goods?
Q1：How to guarantee the quality of the goods?
A: Always a pre-production sample before mass production, always final inspection before shipment.
Q2：How can I get a quote?
A: Please provide the specifications of the required products, such as material, size, shape, etc. It is convenient for us to offer the best quotation.
What are your company’s strengths?
Q: What are your company’s strengths?
A:There are several reasons why our company is the first choice of our clients. Firstly, our unwavering commitment to quality means that our customers can always rely on us to deliver exceptional products and services. Secondly, our team of professionals has the experience and expertise to provide our clients with the utmost professionalism and peace of mind. We are committed to building lasting relationships with our customers based on trust and reliability. Finally, we are committed to continuous improvement to meet the changing needs of our clients.
What Can You Buy From Us?
1.Q: What products do you offer for purchase?
A: We provide a variety of products for purchase, including but not limited to aluminum plate, aluminum coil, aluminum foil, copper, brass, carbon steel, stainless steel, etc., as well as profiles, tinplate and other products. We also provide customized services. If you have products that need to be customized, you can also contact us.
2.Q: Are your products of high quality?
A: Yes, we prioritize quality for all our products. Our team follows strict quality control measures to ensure that our customers receive products that meet their expectations. We strive to maintain high quality standards at all stages of production, from raw material procurement to final packaging.
How can I get a quote？
Q: How can I get a quote？
A: If you want to get our steel quotation, you can contact our sales department and provide the steel model, specification, quantity and other information you need, and we will provide you with a detailed quotation as soon as possible. At the same time, we can also customize production according to your needs to meet your special needs.
Q: What is your packaging method?
A: Our packaging methods are determined based on customer needs and product characteristics. Generally speaking, we will customize the packaging according to the customer’s requirements to meet the customer’s needs. At the same time, we will also choose suitable packaging methods based on the characteristics of the product and transportation requirements to ensure that the product will not be damaged or deformed during transportation. Our packaging materials and methods comply with international standards to ensure product quality and safety.
What kind of services can our company provide you?
Our company can provide you with the following services:
Product selection and consulting: We can provide professional steel selection and consulting services based on your needs and project requirements to ensure that you choose the right steel product.
Price competitiveness: We have established long-term cooperative relationships with many steel manufacturers and suppliers and can provide competitive prices to help you save costs.
Inventory management: We have a large inventory of steel products to meet your immediate needs, and we also provide inventory management services to ensure that your inventory can be replenished and adjusted in a timely manner.
Fast delivery: We cooperate with multiple logistics companies to ensure that steel products are delivered to your designated location in a timely and safe manner, helping you complete your project on time.
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