Engineered for exceptional formability and reliable weather protection, BOMIS DX51D galvanized corrugated sheets deliver the perfect balance of performance and cost-efficiency.
Manufactured specifically for profiling and roll-forming applications, our DX51D roofing sheets feature highly adherent zinc coatings that will not crack or peel during the corrugation process. Supplied directly from our mill, they are the economical choice for large-scale commercial construction, agricultural facilities, and industrial warehousing.
Precision Roll-Formed DX51D Corrugated Sheets
We manufacture our corrugated metal panels from high-ductility DX51D low-carbon steel substrates. Combined with a continuous hot-dip galvanized coating and factory-direct precision profiling, BOMIS delivers seamless, rust-resistant roofing and siding solutions designed for structural longevity. 1mm Aluminium Sheet
| Category | Parameter | BOMIS Specification |
|
Dimensional & Profile Specs
|
Thickness | 0.3 mm – 1.0 mm (Precision tolerance controlled) |
| Feeding Width (Raw Coil) | 914 mm / 1000 mm / 1200 mm / 1220 mm | |
| Effective Width (Post-corrugation) | 750 mm – 1200 mm (Customizable based on profile design) | |
| Sheet Length | Cut-to-length up to 12 meters (Optimized for container shipping) | |
|
Coating & Surface
|
Manufacturing Standards | ASTM A653 / EN 10346 / GB/T 2518 |
| Zinc Coating Mass | Z30 – Z275 g/m² (High-mass coating available for monsoon/high-humidity regions) | |
| Surface Spangle | Regular Spangle, Large Spangle, Zero Spangle | |
|
Mechanical & Chemical Properties
|
Material Grade | DX51D (Commercial Quality / Highly Formable) |
| Yield Strength | 140 – 300 MPa | |
| Tensile Strength | 270 – 500 MPa | |
| Elongation (A80) | ≥ 22% | |
| Chemical Composition | C ≤ 0.18%, Si ≤ 0.50%, Mn ≤ 1.20% | |
|
Logistics & Packaging
|
Minimum Order Quantity (MOQ) | 18 MT (Metric Tons) |
| Seaworthy Packaging | Mill standard export packing (Waterproof kraft paper, plastic film, galvanized steel envelope, steel strapping) |
Manufactured for ultimate durability and ease of installation, BOMIS corrugated steel sheets are the trusted material choice across diverse sectors:
Industrial & Commercial Construction
Extensively specified for exterior roofing, wall cladding, and interior partition panels in manufacturing plants, mega-warehouses, and temporary construction site facilities. The corrugated profile ensures excellent structural rigidity for large-span enclosures.
Agricultural & Livestock Infrastructure
Engineered to withstand harsh outdoor environments, it is an economical and highly weather-resistant solution for greenhouse roofing, grain silos, poultry farm enclosures, and livestock fencing.
Urban Infrastructure & Specialized Manufacturing
Its excellent formability makes it ideal for customized applications, including commercial garage doors, equipment enclosures, heavy-duty shelving panels, and architectural components for bus shelters and guard booths.
Fully Integrated Supply Chain
Unlike conventional trading companies, we control the entire production cycle. By maintaining our own premium galvanized coil lines alongside precision roll-forming operations, we ensure factory-direct pricing, strict quality control, and highly responsive production schedules.
Massive Profiling Capacity (10+ Lines)
Equipped with a fleet of over 10 specialized roll-forming machines, we possess the scale and versatility to manufacture an extensive array of corrugated profiles. This massive capacity guarantees rapid turnaround times, even for large-scale engineering or agricultural projects.
Certified In-House Quality Assurance
Quality is non-negotiable. Our dedicated in-house testing center conducts rigorous metallurgical, dimensional, and coating inspections on both raw coils and finished sheets. A comprehensive Mill Test Certificate (MTC) is available to guarantee compliance with international standards.
Proven Global Reliability
With over a decade of dedicated steel manufacturing and export expertise, BOMIS has established a robust global footprint. Having successfully delivered complex orders to over 30 countries, we possess the deep logistical know-how to ensure your materials arrive safely and on time.
Q1: Will the zinc coating peel or crack during the roll-forming process?
A: No. DX51D is a Commercial Quality (CQ) steel specifically formulated for excellent ductility and bendability. Combined with BOMIS meticulously controlled hot-dip galvanizing process, the zinc coating possesses superb adhesion to the steel substrate. It will not crack, peel, or flake, even under deep corrugated profiling.
Q2: Are these roofing sheets suitable for regions with heavy rainfall or coastal climates?
A: Yes, they can be highly weather-resistant when configured correctly. For harsh environments (such as monsoon regions or coastal areas), we recommend customizing a heavier zinc coating mass, up to Z275 g/m². This provides a robust, long-lasting barrier against red rust and atmospheric corrosion.
Q3: Can you manufacture custom corrugated profiles and specific lengths?
A: Absolutely. As a direct manufacturer equipped with over 10 specialized roll-forming machines, we can produce a wide variety of profiles (wave, trapezoidal, glazed tile, etc.) to match your local market preferences. We also cut the sheets to your exact required length (up to 12 meters) to minimize your installation time and optimize container space.
Q4: How do you ensure the sheets are not damaged during ocean freight?
A: We utilize strict, mill-standard seaworthy packaging. The corrugated sheets are bundled and wrapped in waterproof kraft paper and durable plastic film, fully encased in a galvanized steel envelope, and securely strapped to wooden pallets or skids. This guarantees the material arrives at your site free from moisture damage or transit deformation.
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