Metal Sheet Standard Profile
How to select metal sheet
One must start choosing metal sheet roof profile by looking at the coating, strength and the thickness of the steel; as follows:
Select Metal Sheet based on BMT
BMT (Base Metal Thickness) is the thickness of material before coating process
Aluzinc Coated for Metal Sheet
Aluzinc coated is calculated based on gram/m2 for both sides. The more Aluzinc has been used for coating the better and more durable. Standard coating will include AZ50, AZ70, AZ90, AZ100, AZ150
TCT profile for Metal Sheet
TCT (Total Coated Thickness) is the total thickness of metal and coating material
Metal Yield Strength for the metal sheet
G300, G550 are sample of indicators of Yield Strength for metal sheet. The unit indicated is in Mpa. For metal roof profile, it’s strongly recommended to use at least G550 for tropical area used