Base metal is the high tensile steel Tensile strength 550 N/mm2 , Total Coating Thickness(TCT) 0.25 up to 0.47
	55% Aluminium 45% Zinc, alloy coating 150g per square meter (AZ 150)
	High quality and durable paint coating thickness is 25 microns Including chromate coating, corrosion inhibiutive coating and polyester finish coating, paint coating is not effected by the machine process.

	Materials are according to the
	ASTM A 792 standard (America) AS 1397 standard (Australia) JIS G3321:1998 standard (Japan) SS 370:1994 standard (Singapore) ISO 9364 standard (ISO)

	Colored steel sheets are protected by the either way of the hot dipped Galvalum coating and the organic color coating
	Hot aluminium galvanized steel sheet in 55% appears no rust after 20 years application
	Applied paint in latest modified polyester paint coated layer is treated with twice coating and twice baking enjoy good weather resistance and out side stability, Various bright colors are selectable.