These tanks are fabricated using the highest grade of “Zincalume Steel”
as MOC, which lasts up to four times longer than galvanized steel. We
use our vast industrial knowledge experience in continuous up gradation
of latest software technologies to acquire supreme designs, execution
capability and techniques. ROSTFREI™ efficiently proffers a wide product
line to its global customers as per their specific requirements at
highly competitive prices.
Zincalume steel, a premium material complies with requirements of Indian Standard – IS 15961, International Standard – ISO 9364, Australian Standard – AS 1397 and American Standard – ASTM A 792M.
Zincalume steel is manufactured by a continuous hot dipped metallic coating process. The alloy coating of Zincalume steel provides excellent corrosion resistance and has been found to possess greater resistance to cracking and peeling. Zincalume® steel has an alloy coating of 55% Aluminium, 43.5% Zinc and 1.5% Silicon. The 150g/m2 (with option of 200g/m2) coating weight is distributed equally on both surfaces of the coated strip. Metallic surface is coated with separate layers of special passivation solution and resin.
Zincalume steel, the most stringent production standards ensures its superior performance and durability.
On continuous research and development, Zincalume® steel now ensures that it is able to withstand harsh environment for a longer period of time.
After nine months exposure under
industrial marine environment conditions, Zinclaume Steel gives better
performance at scribes of lower widths.
At the cut edge, galvanization steel is more susceptible to corrosion, as compared to Zincalume steel.
The base steel is coated with 55% Al-Zn Alloy with 150g/m2 coating. It combines the sacrificial benefits of Zinc with long life barrier protection.
Rostfrei Steels Zincalume colorbond tanks is one of the world’s most advanced prepainted steel products for the building and construction industry. Rostfrei tanks are capable of withstanding extreme environmental conditions, ultra-violet radiation,humidity, and gives long lasting support. Rostfrei Zincalume colorbond tanks are available in standard colours & as per special requirement with a Possibility of your exclusive colour with 150 g/m2 (AZ150) metallic (55% Al-Zn alloy) coating and Lead free paint system of Super Durable Polyester & Inorganic Pigment, is designed for exterior environment and conforms to AS/NZS 2728 Type 4 & ASTM A 755M. Rostfrei Zincalume colorbond tanks have longer life, excellent anti-corrosion performance, superior aesthetics with Gloss retention and much delayed chalking.