Types Of Steel Roofing Sheets

Jiangsu Pioneer Technology Co., Ltd. is one of the leading manufacturers and suppliers of types of steel roofing sheets in China. Welcome to buy durable types of steel roofing sheets made in China here and get free sample from our factory. Customized orders are welcome.

Our range of types of steel roofing sheets is engineered to provide definitive solutions for the world's most demanding environments. We classify our sheets by both function and structure to meet precise application needs. Functionally, we offer Anti-Corrosion, Heat-Insulated, and Fire-Resistant variants. Structurally, you can choose from Corrugated, Trapezoidal, and Flat designs, each providing unique performance characteristics. The Anti-Corrosion sheets, for instance, use a 0.5mm high-strength steel substrate (tensile strength ≥345MPa) with double-sided PVDF or ASA/PMMA co-extruded film, specifically designed to solve the problem of ordinary sheets rusting within 1-2 years in aggressive settings.

The functional specialization of our types of steel roofing sheets delivers targeted benefits. The Anti-Corrosion sheets resist 1000-hour salt spray tests, with an upgraded version featuring a 0.1mm alloy aluminum foil layer for extreme environments like pickling workshops. The Heat-Insulated sheets incorporate a closed-cell polymer core (10-20mm) and a reflective top layer, which can lower summer indoor temperatures by over 8°C and reduce cooling costs by 25%. The Fire-Resistant sheets utilize a non-combustible rock wool core and a fire-retardant coating, achieving a Class A fire rating that is essential for safety-conscious industries like electronics and pharmaceuticals.

These types of steel roofing sheets have been proven in over 300 enterprises, including major industrial groups. They are applied in steel mills, foundries, chemical plants, and cold storage facilities. The flat sheets are also excellent for decorative walls or small-span roofs in commercial settings.

Our manufacturing process is ISO 9001 certified, conducted in our expansive 30-acre industrial park. Every batch is subject to three rounds of rigorous inspection before release.

Our quality assurance is multi-layered. We start with raw material verification, monitor the production process in real-time, and conclude with finished product tests for corrosion resistance, load-bearing capacity, and coating integrity.

Sheets are packaged to prevent scratching and deformation during transit. We use protective edge guards and secure bundling. We manage logistics to ensure timely delivery to your site, whether domestic or international.

We provide a 10-year free warranty against rust and leakage. For old roof renovation projects, we offer complimentary on-site surveys to assess the existing structure and recommend the most suitable sheet type and installation method.