ASTM Certified Corrugated Stainless Steel Sheet High Saturation Tin Roof Sheets

This product is a premium corrugated stainless steel sheet with high saturation tin coating, featuring uniform color, no color difference, and excellent aesthetic performance. It is ASTM certified, ensuring strict compliance with international quality standards, and supports flexible processing such as cutting, welding and bending to adapt to various board house structural designs. While providing elegant and bright appearance decoration, it also offers reliable protection against harsh environments, making it an ideal choice for corrugated board house roofing and wall cladding.

Base material: High-quality stainless steel (optional 304/316 grade), with inherent corrosion resistance, rust resistance and durability. Surface treatment: High saturation tin coating, processed by advanced vacuum plating technology, ensuring uniform color distribution, no color difference, bright luster and strong color fastness (≥4 grades). The tin coating is non-toxic, environmentally friendly, wear-resistant and anti-fading, which can maintain the bright appearance of the product for a long time even in outdoor environments.

The product is strictly ASTM certified (ASTM A240/A480), fully complying with American industrial standards and international quality requirements. In addition, it meets EN 10088-2 (European Standard) and GB/T 3280-2015 (Chinese Standard) to ensure stable performance in material composition, surface quality, mechanical properties and color fastness. Each batch of products undergoes strict quality inspection before leaving the factory, with complete inspection reports available.

4.1 Thickness

Conventional thickness: 0.3mm - 3.0mm; customized thickness: 3.0mm - 10.0mm (for thickened board house structures). Thickness tolerance: ±0.02mm, ensuring uniform thickness, stable load-bearing capacity and not easy to deform, adapting to different board house load requirements.

4.2 Width & Length

Standard width: 1000mm, 1220mm, 1500mm; maximum customizable width: 2000mm. Standard length: 2000mm, 2440mm, 3000mm, 6000mm; support free cutting, maximum customizable length: 12000mm. Length tolerance: ±0.5mm, convenient for splicing and installation of board house structures.

4.3 Corrugation Specifications

Corrugation type: Trapezoidal corrugation (most suitable for board houses), arc corrugation (optional); corrugation height: 15mm - 30mm; corrugation pitch: 50mm - 100mm. The corrugated structure is precision-formed, with uniform shape, strong pressure resistance and good water drainage, effectively avoiding water accumulation and leakage of board house roofs.

The product has excellent processing performance, supporting a variety of processing methods to meet the diverse needs of board house construction:

• Cutting: Suitable for laser cutting, shearing, plasma cutting, with high cutting accuracy, flat cutting surface and no burrs, which can be cut into any size according to board house design drawings.
• Welding: The base stainless steel material has good weldability, and the welded seam is smooth and firm, not easy to crack, ensuring the structural stability of the board house.
• Bending: It can be flexibly bent according to the angle and shape requirements of the board house roof and wall, with accurate bending angle, smooth bending surface and no wrinkles, perfectly fitting the board house structure.

6.1 Aesthetic Performance

High saturation tin coating presents a bright and uniform color, no color difference in the whole board, which can enhance the overall appearance of the corrugated board house, making it more elegant and eye-catching. It is available in a variety of high saturation colors (customizable according to customer needs), suitable for different architectural styles of board houses.

6.2 Protective Performance

The combination of stainless steel base material and high saturation tin coating provides dual protection: it is resistant to rain, snow, humidity, ultraviolet radiation and general chemical erosion, effectively preventing rust and corrosion; the corrugated structure enhances the impact resistance and load-bearing capacity of the product, which can withstand strong wind, heavy rain and other harsh weather, ensuring the safety and durability of the board house.

The product is mainly used for corrugated board houses and related architectural scenarios, with a wide range of applications:

• Corrugated Board Houses: Prefabricated board houses, temporary board houses, mobile board houses, residential board houses, construction site temporary dormitories and offices, etc., used as roofing and wall cladding materials.
• Low-Rise Buildings: Rural houses, farm houses, greenhouses, livestock sheds, small warehouses, etc., suitable for roofing that requires both aesthetic and protective performance.
• Temporary Facilities: Scenic spot pavilions, temporary exhibition halls, disaster relief board houses, etc., with the advantages of light weight, easy installation and durability.
• Other Fields: Outdoor advertising boards, wall decoration of industrial workshops, temporary isolation facilities, etc., leveraging its high saturation color and protective performance.

• Storage: Store in a dry, ventilated and clean warehouse, avoid contact with corrosive substances (acid, alkali, salt), prevent moisture and rust; place flat, avoid stacking heavy objects to prevent deformation of the corrugated structure.
• Transportation: Use anti-collision, anti-scratch packaging (pearl cotton, wooden boxes) to protect the surface tin coating from scratches; handle with care, no violent loading and unloading.
• Installation: Before installation, clean the surface to remove dust and oil stains; use non-corrosive fasteners; ensure tight splicing of corrugated sheets to avoid water leakage; avoid scratching the surface coating during installation.
• Maintenance: Regularly clean the surface with neutral detergent and soft cloth, avoid using hard objects to scratch or corrosive cleaners, so as to maintain the high saturation color and protective performance of the product.

• ASTM Certified Quality: Strictly comply with ASTM standards, with stable product quality and complete inspection reports, ensuring compliance with international procurement requirements.
• No Color Difference & High Saturation: Advanced tin coating technology, uniform color, no color difference, bright appearance, enhancing the aesthetic value of board houses.
• Flexible Processing: Support cutting, welding, bending and other processing methods, fully adapting to the structural design of corrugated board houses.
• Dual Aesthetic & Protection: While providing beautiful decoration, it also offers reliable corrosion resistance and impact resistance, ensuring long service life.
• Complete Customization: Support customization of thickness, width, length, corrugation specifications and color, meeting diverse board house construction needs.
• Competitive Price & Timely Delivery: Own factory, direct sales from factory to customer, eliminating intermediate links; professional production team ensures on-time delivery.
• Professional After-Sales Service: Provide pre-sales consultation, technical guidance and after-sales support, solve customer processing and installation problems in a timely manner.