RUSSULA NEWSLETTER No. 11

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20mm first bar produced at Silat On March 24th, 2015 Silat rolled its first billet 15 Russula Newsletter No. 11 April 2015 - Copyright © by RUSSULA S.A.
25 mm bar produced on March 29, 2015 at the rebar and wire rod mill of Silat Successful startup for Silat´s rebar and wire rod mill On Tuesday, March 24th, the first billet was rolled on the bar and wire rod mill of Silat (Siderúrgica Latinoamericana), located in Fortaleza, Brazil. During the day, many billets measuring 130 mm x 130 mm x 12,000 mm were rolled and the 20mm bars were discharged onto the cooling bed. Hot testing progressed quickly in the following weeks with 25mm, 16 mm two slitting and 10mm bars, using the 4 slitting scheme. The rolling mill is fed by a 90 tph walking hearth reheating furnace. The plant layout includes a 20-stand continuous mill with two outlets, one for straight bar and the other for wire rod in coil. The rod outlet includes a one 10-stand, high-speed twist free finishing block fed from the bar mill finishing stands. The smaller bar sizes are produced on four strands, to take advantage of the mill´s capacity for the entire product range. Russula Turnkey Supply Russula was the main engineering contractor and mechanical equipment supplier for Silat´s rebar and wire rod mill. The complete turnkey supply included the full gamut of equipment and services from technical consultancy to develop the initial mill concept to rolling mill equipment supply. • Plant layout • Basic and detailed engineering for civil works, mechanical and electrical installation • Roll pass design • Electrical and fully integrated automation systems • Rolling mill equipment: - 20 housingless stands - Crop and divide shears - Uploopers - Powered slitter - Cooling bed - Cold shear - Bar counting table - Wire tying machines - High speed finishing mill - Water boxes - Pinch roll and laying head - Roller coiling conveyer - Coil forming station - Vertical pallet/C- hook conveyor - Coil compactor • Turnkey water treatment plant • Installation supervision • Start-up support • Training • Production optimization Russula Newsletter No. 11 April 2015 - Copyright © by RUSSULA S.A. 16
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RUSSULA NEWSLETTER No. 11

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