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Z275 galvalume steel sheet
03/30/2022
z100 5052 corrugated metal roofing
03/28/2022

galvalume steel sheet

GALVALUME steel sheet combines the merits of galvanized steel sheet and aluminized steel sheet The plating consists of 55% aluminum, 43.4% zinc and 1.6% silicon. By adding the galvanization (galvanic protection) of zinc to the long-term durability and heat resistance of aluminum, a Galvalume steel sheet has a durability of about three to six times longer than galvanized steel (270 g/m2 both) under various conditions of use.

Product Details of galvalume steel sheet

CS Type AAllows application of very low carbon grades (up to maximum of 0.10% carbon), including vacuum degassed & interstitial-free steels.
CS Type BSpecified to avoid carbon levels below 0.02%. Carbon range is 0.02 to 0.15%. This describes the typical ASTMCQ of the past.
CS Type CAllows application of very low carbon grades (up to a maximum of 0.08% carbon). Also allows higher phosphorus (0.10 max) levels.
Forming SteelFS
Drawing SteelDS
High Temperature SteelHTS
Structural SteelSS

Product Advantage

Coated steel sheet for a new age - economical, featuring excellent corrosion resistance, heat resistance, heat reflectance, and workability. Excellent long term durability GALVALUME steel sheet does not readily lose its beauty even when exposed to the elements for long periods of time and has been proven to be three to six times more durable than galvanized steel (270 g/m2 both) under various conditions of use. Its durability is particularly demonstrated in coastal areas and harsh environments of industrial zones.
Eco-friendly material GALVALUME steel sheet is coated with a special film by special treatment that contains absolutely no chromate. Good heat resistance GALVALUME steel sheet has a heat resistance similar to aluminized steel sheet because of the high aluminum content: 55% mass ratio and 80% volumetric ratio.
Coupled with its good heat reflectance, the effect is well exhibited with toaster ovens, rice cookers, etc.
Good heat reflectance The surface reflectance of GALVALUME steel sheet is high, it is very effective for preventing indoor temperature rises in roof applications, as surface temperature rises minimally.
Smooth shiny surface The silver surface has a unique delicate spangle that is highly appreciated when used as a building material.
Same workability and paintability as galvanized steel GALVALUME steel sheet can be worked and painted afterwards just like galvanized steel sheet.

Application

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