Aluminium-conductor steel-reinforced cable coating thickness would be designated GC2. Higher strength grades of steel are designated high-strength (3), extra-high-strength (4), and ultra-high-strength (5). An ultra-high-strength galvanized steel core with class A coating thickness would be designated GA5. The use of higher strength steel cores increases the tensile strength of the conductor allowing for higher tensions which results in lower sag. Zinc-5% aluminium mischmetal coatings are designated with an "M". These coatings provide increased corrosion protection and heat resistance compared to zinc alone. Regular strength Class "A" mischmetal thickness weight coated regular strength steel would be designated MA2. Aluminium-clad steel is designated as "AW".
JSW Steel Ltd value-added, branded steel products such as galvanised steel, plain and corrugated products as well as color-coated products. The journey that started in 1982 with the commissioning of a 20 high cold rolling mill has turned into a full-fledged complex with cold rolling, hot rolling, galvanizing and colour coating facilities. Galvanized steel from Vasind is a market leader in both domestic and international markets. The unit exports mainly to the US, Europe and Middle East Asia and South African Continent. The plant has a total capacity of 0.45 MTPA in galvanized and cold-rolled products, 0.225 MTPA color coated products and hot-rolled