Flashing (weatherproofing) bark was occasionally used as a flashing material. Most flashing materials today are metal, plastic, rubber, or impregnated paper. Metal flashing materials include lead, aluminium, copper, stainless steel, zinc alloy, other architectural metals or a metal with a coating such as galvanized steel, lead-coated copper, anodized aluminum, terne-coated copper, galvalume (aluminum-zinc alloy coated sheet steel), and metals similar to stone-coated metal roofing. Metal flashing should be provided with expansion joints on long runs to prevent deformation of the metal sheets due to expansion and contraction, and should not stain or be stained by adjacent materials or react chemically with them.
JSW Ispat Steel the Arabian Sea. This port can handle barges and mini-bulk carriers up to 4000 Dead Weight Tonnage (DWT). Moreover, a jetty adjoining the complex is capable of handling cargo of up to 10 million tonnes per annum. 2. Integrated Steel Plant at Kalmeshwar, Maharashtra The integrated steel plant at Kalmeshwar uses the latest steel manufacturing technology to produce galvanised sheets and products, apart from cold rolled coils. The Kalmeshwar complex houses a total of three advanced plants – a 0.325 million tonnes Galvanized Plain/Galvanized Corrugated plant, a 0.33 million tonne Cold Rolled Coils plant and a 60,000 tonne Colour Coated