Metal Panel Material

Metal panel material

1. The metal face of a metal sandwich panel can be made of color-coated steel plate, aluminum alloy plate, stainless steel plate, etc.

2. The performance of color-coated steel sheets shall comply with the provisions of the current national standards GB/T 12754 "Color-coated Steel Sheets and Strips" and GB/T 12755 "Corrugated Steel Sheets for Construction".

3. The performance of aluminum alloy sheets shall comply with the provisions of the current national standards GB/T 3190 "Chemical Composition of Wrought Aluminum and Aluminum Alloys", GB/T 3880 "Aluminum and Aluminum Alloy Sheets and Strips for General Industrial Use" and YS/T431 "Aluminum and Aluminum Alloy Color Coated Sheets and Strips".

4. The performance of stainless steel plates shall comply with the provisions of the current national standard GB/T 3280 "Stainless Steel Cold Rolled Plates and Strips".

5. The selection of metal panels for metal-faced sandwich panels should comply with the following regulations:

6. The materials, surface plating, and coatings of metal panels should be selected and determined according to the corrosion level of the environment in which they are used;

7. The determination of the corrosion level of the environment in which the metal panel is used shall comply with the provisions of the current national standard GB 50896 "Technical Specification for Engineering Application of Corrugated Metal Sheets"; the durability of the plating and coating of the metal panel shall comply with the provisions of the current national standard GB 50896 "Technical Specification for Engineering Application of Corrugated Metal Sheets".