High strength PPGI corrugated clear-span arched metal roof

Arched roof sheet

Arched roof sheet is corrugated by specialized molding machine with color steel sheet, and connected through bite connection.

The material property of Arch roof

1.yield strength is 280Mpa or 345Mpa

2.zinc weight≥180g/m2

3.zinc thick≥20um

4. Salt spray resistance≥500h

The application of Arched metal roof

  arched metal roof----manufacturing process

"Shijiazhuang Sanhe Light Steel Co., LTD." is professional manufacture who's devoted to steel structure construction. We provide the whole set of services include making construction designs, producing products and installation. 

In order to offer the highest levels of products and service, we have engineers and designers who have more than 15 years of experience join us. In the meantime, the inspection team worked with our workers in the whole manufacturing process to assure the quality...

1. Manufacturing steel frame

2. Manufacturing Roofing and wall system