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Help CenterPre-painted Steel Coil Used in Steel Structure Building - Corrosion Resistant, 0.5mm Thickness, 1000mm Width
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. As a professional manufacturer with ISO9001 certification, we take pride in offering high-quality Pre-painted Steel Coil Used in Steel Structure Building that combines excellent corrosion resistance with precise dimensions. Our product, featuring a thickness of 0.5mm and a width of 1000mm, is engineered to meet the demanding requirements of modern steel structure construction, providing long-lasting performance and aesthetic appeal. With an annual export value ranging from US$50 million to US$100 million, we serve global markets including North America, Europe, Southeast Asia, Africa, and Oceania, ensuring reliable supply and consistent quality.
This pre-painted steel coil is designed to withstand harsh environments while maintaining its visual integrity. The advanced coating process ensures excellent adhesion and flexibility, making it suitable for various applications such as roofing, wall cladding, and structural components. The 0.5mm thickness offers a balance between strength and weight, while the 1000mm width provides efficient coverage for large-scale projects. Our product is backed by rigorous quality control and a team of 51-100 experienced employees dedicated to excellence.
Key Features & Benefits
- Corrosion Resistance: Multi-layer coating system offers superior protection against rust, chemicals, and UV radiation, extending the service life of steel structures.
- Precision Dimensions: Strictly controlled 0.5mm thickness (±0.02mm tolerance) and 1000mm width ensure easy installation and compatibility with standard profiles.
- Excellent Formability: The coil can be roll-formed, bent, and stamped without cracking or delamination, ideal for complex architectural designs.
- Color Consistency: Uniform color across the entire coil surface, with customizable RAL colors available to match any project aesthetic.
- Lightweight & Strong: The 0.5mm thickness reduces structural load while maintaining necessary strength for building applications.
- Environmental Friendly: Water-based primer and topcoat options are available upon request, meeting green building standards.
Technical Specifications
| Parameter | Value | Notes |
| Base Metal | Cold Rolled Steel / Galvanized Steel | Optional substrate |
| Thickness | 0.5mm | Tolerance ±0.02mm |
| Width | 1000mm | Customizable from 900-1250mm |
| Coil Weight | 3-10 tons per coil | Based on width and thickness |
| Coating Type | Polyester, Silicon Modified Polyester, PVDF | Available upon request |
| Coating Thickness | Topcoat: 20-35μm; Primer: 5-10μm | ASTM D4147 |
| Hardness (Pencil) | ≥H | Excellent scratch resistance |
| Salt Spray Test | ≥500 hours (no blistering) | Customizable to higher grades |
Why Choose Hemaokang Steel?
Founded in 2025, Hemaokang Steel (Shandong) Co., Ltd. has rapidly established itself as a reliable supplier in the global steel market. With an annual export value of US$50 million to US$100 million, we are committed to delivering products that meet international standards. Our ISO9001 certification ensures that every coil undergoes strict quality checks from raw material selection to final packaging. Our team of 51-100 professionals is dedicated to continuous improvement and customer satisfaction.
We serve a diverse range of markets, including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our location in Liaocheng, Shandong, China, provides convenient access to port facilities, enabling efficient logistics and timely delivery. Whether you need a small trial order or a large container shipment, we are equipped to handle your requirements with flexibility.
Our pre-painted steel coil is not just a product; it's a solution for durable, corrosion-resistant steel structures. The combination of 0.5mm thickness and 1000mm width offers optimal performance for roofing, wall panels, and structural cladding. We invite you to experience the quality and reliability that thousands of customers worldwide have come to trust. Contact us today for a quote or sample to see the difference.
Frequently Asked Questions
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Q: What is the minimum order quantity (MOQ) for this pre-painted steel coil?
A: Our standard MOQ is 1 ton per size and color. However, we can accommodate smaller trial orders for new customers. Please contact our sales team for details. -
Q: Can you provide custom colors or RAL matches?
A: Yes, we offer a wide range of custom colors, including RAL and Pantone codes. Color matching is available at an additional cost, and we can produce small batches for color approval. -
Q: How is the coil packaged for export?
A: Each coil is securely wrapped with waterproof paper, plastic film, and steel strapping. Additional wooden crates or pallets are available for fragile coatings. We ensure protection against moisture and mechanical damage during transit. -
Q: Is the product suitable for outdoor use in coastal areas?
A: Yes, our pre-painted steel coil with enhanced corrosion resistance is ideal for coastal environments. We recommend using a PVDF or high-durability polyester coating for maximum salt-spray protection. Please inquire about our marine-grade options. -
Q: What is the lead time for production?
A: Typically, 15-20 working days after order confirmation and deposit. For urgent orders, we can expedite within 10 working days subject to availability. We always keep large stock of popular sizes. -
Q: Do you have any third-party testing reports?
A: We can provide mill test certificates and third-party inspection reports (e.g., SGS, BV) upon request. Our ISO9001 quality system ensures all products meet international standards. -
Q: Can this coil be used for both roofing and wall panels?
A: Absolutely. The 0.5mm thickness and 1000mm width are versatile for both roofing sheets and wall cladding profiles. The excellent formability allows it to be roll-formed into trapezoidal, corrugated, or custom shapes. -
Q: What is the warranty period?
A: We offer a standard warranty of 12 months from the date of shipment against manufacturing defects. Extended warranty is available for premium coating systems. Please refer to our terms and conditions for details.
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