Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet was produced in the United States in the 1930s. In the early 1980s, WISCO and Baosteel first introduced the Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet production line. Since then, China began to apply the domestic Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet to industrial buildings, such as Shandong Mastard plant, national cotton and grain warehouse, plant in various development zones, etc.
With the rapid development of the application technology of color coated steel plate, the scope of application is expanding and the amount of application is increasing.
In the 21st century, China's national economy has developed rapidly and steadily. Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet have also entered large public buildings from general industrial buildings, such as airport terminals, railway stations, sports venues, concert halls, grand theaters, and venues for the 2008 Olympic Games.
Building roof, floor and wall using force and connection more reasonable plate type, construction method more scientific and stronger anti-corrosion performance of aluminum zinc plate, aluminum magnesium manganese alloy plate, titanium alloy plate, stainless steel and so on, greatly improve the application technology level of subtype metal plate.
In the aspect of plate structure and standard, the second generation of pressure plate products, such as undercut structure, buckle structure and fastener hidden connection, appeared.
The closed mouth type slab floor has been used in mature applications;
The same is the pressure plate coating plate (substrate) increased aluminum plated plate, galvanized aluminum plate varieties, coating plate increased polyvinylidene fluoride (PVDF) coating plate, high weather resistance polyester coating plate (HDP) and other new products;
Relevant international "continuous hot dip galvanized steel plate and steel strip", "color coated steel plate and steel strip", "steel structure engineering construction quality acceptance code" and so on have been repaired.
Folded corrugated board classification
The profiled steel plate is usually classified according to the application position, plate wave height, lap structure, and material.
Common classification methods are as follows:
(1) According to the application parts of the classification - divided into roof board, wall panel, floor bearing board and ceiling board, etc. In the use of Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet as wall decoration board, the architectural decoration effect is relatively novel and unique.
(2) According to the wave height classification - divided into high wave plate (wave height ≥70mm), medium wave plate (wave height <70mm) and low wave plate (wave height <30mm)
(3) According to the substrate classification - divided into hot dip galvanized substrate, hot dip galvanized aluminum substrate and so on.
(4) According to the plate joint structure classification - divided into lap, bite edge and withholding structure, etc. The bite edge, the pressure of the medium and high wave board should be used as a waterproof roof board with higher requirements;
Lapped medium and high wave plate galvanized sheet for floor cover;
Lapped low wave plates are suitable for wall panels. Manufacturer GI Steel Iron Corrugated Galvanized Z60 Zinc Roof Sheet