Gi Sheet Metal Properties

Various sheet metal material grades are available in the market.

Gi sheet metal properties.

Galvanizing protects the underlying iron or steel in the following main ways. The zinc protects iron by corroding first. Sheets of metal beyond a few micrometres in thickness appear opaque but gold leaf transmits green light. Gi sheets find uses in every sector of the economy from agricultural to industrial and constructional activities.

Zinc weathers at a very slow rate so the coating generally has a long life. Metals in general have high electrical conductivity high thermal conductivity and high density. N mm2 or mpa the symbol is σb. Type of rolling operation hot rolling or cold rolling operation also has an impact on sheet metal material properties.

Corrugated metal made from galvanized steel or galvanized iron gi are the common materials available but it s also available in other metals like aluminum and copper which are a more expensive option. It is one of the indexes of metal strength. In terms of optical properties metals are shiny and lustrous. Material selection is done based on product functional requirements by looking at material physical and mechanical properties.

Corrugated galvanised iron or steel colloquially corrugated iron near universal wriggly tin taken from uk military slang pailing in caribbean english corrugated sheet metal in north america and occasionally abbreviated cgi is a building material composed of sheets of hot dip galvanised mild steel cold rolled to produce a linear corrugated pattern in them. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing sponsored links wire gauge is a measure for the size of a wire either in diameter or in cross sectional area. Galvanized iron gi sheets are steel sheets which are basically coated with zinc and include a range of hot dip galvanized and electro galvanized steel sheets. The zinc coating when intact prevents corrosive substances from reaching the underlying steel or iron.

It is the maximum stress that the cross section is subjected to when the load is applied between the two points of the specimen. For better results application of chromates over zinc is also seen as an industrial trend.