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Help CenterDX51D Z275 Galvanized Steel Coil 0.12-4.0mm Thickness 600-1500mm Width for Roofing
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Welcome to Hemaokang Steel (Shandong) Co., Ltd., a professional manufacturer and exporter of high-quality steel products. Our DX51D Z275 Galvanized Steel Coil is specially designed for roofing applications, offering outstanding corrosion resistance, excellent formability, and reliable performance. With a thickness range of 0.12 to 4.0 mm and width options from 600 to 1500 mm, this product meets diverse construction needs. As a company with annual export value exceeding US$50 million, we ensure strict quality control from raw material to final delivery.
This galvanized steel coil is manufactured using advanced hot-dip galvanizing technology, providing a uniform zinc coating of Z275 (275 g/m²) that guarantees long-lasting protection against rust. The DX51D steel grade offers excellent ductility, making it ideal for roll-forming, bending, and stamping into roofing panels, gutters, and other building components. Whether you need standard sizes or customized dimensions, we can supply coils with consistent quality and competitive pricing.
Key Features & Benefits
- Superior Corrosion Resistance: Z275 zinc coating provides excellent protection in humid and coastal environments.
- Wide Thickness & Width Range: From 0.12mm to 4.0mm thickness and 600mm to 1500mm width, flexible for various roofing profiles.
- Excellent Formability: DX51D steel grade ensures easy bending, punching, and roll-forming without cracking.
- Consistent Coating Weight: Uniform zinc layer ensures reliable performance and long service life.
- ISO9001 Certified Quality: Our production process follows strict quality management standards.
- Customizable Options: Coil weight, inner diameter (508mm/610mm), and packaging can be tailored to your requirements.
- Global Shipping Experience: Secure sea-worthy packaging with anti-rust paper and steel straps.
Technical Specifications
| Parameter | Value |
|---|---|
| Steel Grade | DX51D (EN 10142 / EN 10143 equivalent) |
| Zinc Coating | Z275 (275 g/m², both sides) |
| Thickness Range | 0.12 – 4.0 mm (tolerance ±0.02mm for thin, ±0.05mm for thick) |
| Width Range | 600 – 1500 mm (tolerance ±1mm) |
| Coil Inner Diameter | 508 mm or 610 mm (customizable) |
| Coil Weight | 3 – 8 tons per coil (as per request) |
| Surface Finish | Regular spangle, minimized spangle, or zero spangle (optional) |
| Packaging | Anti-rust paper + steel sheet + plastic film + steel straps |
The DX51D Z275 galvanized coil is extensively used in roofing systems, including corrugated sheets, metal roof tiles, standing seam roofs, and accessories. Its excellent adhesion of zinc coating prevents peeling even under severe forming. Moreover, the material is compatible with various painting systems if color coating is required later.
Why Choose Hemaokang Steel?
- Reliable Production Capacity: With 51-100 skilled employees and advanced manufacturing lines, we ensure timely delivery for large orders.
- Global Market Reach: Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, meeting international quality standards.
- Strict Quality Control: Every coil undergoes thickness, zinc coating weight, and mechanical property tests before shipment.
- Competitive Pricing: Direct factory supply eliminates middlemen, offering you the best value for money.
- After-Sales Support: Our professional team provides technical advice and fast response to any inquiries.
We understand that your roofing project demands durable and cost-effective materials. Our DX51D Z275 galvanized steel coil offers the perfect balance of strength, corrosion resistance, and workability. Whether you are a roofing contractor, building material distributor, or construction company, we welcome you to explore our products.
Trust & Commitment
As a newly established company in 2025, Hemaokang Steel has quickly built a reputation for excellence, achieving an annual export value of US$50 million to US$100 million. Our team of 51-100 professionals is dedicated to providing high-quality steel solutions. We are ISO9001 certified, ensuring that every product meets rigorous quality standards. Our main markets cover all major regions worldwide, demonstrating our ability to serve diverse customer needs. With a strategic location in Liaocheng, Shandong, we benefit from convenient logistics to worldwide ports. We invite you to contact us for a quote or technical consultation. Let us be your trusted partner in steel!
Frequently Asked Questions (FAQ)
-
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 25 tons per size, but smaller trial orders are negotiable. Please contact us to discuss your specific needs. -
Q: How long is the delivery time?
A: For standard sizes, delivery is typically 15-20 days after receipt of deposit. For customized specifications, it may take 20-30 days. -
Q: Can you provide samples before bulk order?
A: Yes, we can provide free samples (freight collect) for your evaluation. Please send us your requirement. -
Q: What is the tolerance for thickness and width?
A: Thickness tolerance is ±0.02mm for thickness below 0.5mm, and ±0.05mm for thicker materials. Width tolerance is ±1mm. -
Q: Is the zinc coating uniform on both sides?
A: Yes, our hot-dip galvanizing process ensures a uniform coating on both sides, meeting the Z275 standard. -
Q: How is the coil packaged for export?
A: Each coil is wrapped with anti-rust paper, plastic film, and steel sheet, then secured with steel straps and wooden pallets as needed. -
Q: Can this product be used for applications other than roofing?
A: Absolutely. It is also suitable for wall cladding, gutters, downspouts, drainage pipes, and general metal fabrication. -
Q: Do you offer third-party inspection?
A: Yes, we accept inspection by SGS, BV, or other independent agencies at the buyer's cost.
Contact us today to get a customized quotation! Our sales team is ready to assist you with product selection, technical data, and shipping details. Hemaokang Steel – your reliable partner in galvanized steel solutions.
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