YX54-410-820（V820）steel roofing sheet
steel roofing sheet
steel roofing sheet is a frequently-used building materials, especially used for steel structure constructions as roof panel or wall panel.
steel roofing sheet is corrugated by color steel sheets.
With widely application of steel roofing sheet, a lot of new steel roofing sheet styles have come up, and the appearance is more beautiful and mechanical performance is more reasonable.
What are some common sizes of steel roofing sheet?
V820、V840、V900、V880、V750、V780、V475、V600 and so on.
steel roofing sheet service life?
PE coating: about 10-15years
PVDF coating: about 20-30years.
It also depends on the using environment and maintenance.
Donna
Jessica