Together CSN and INAL have been developing steel derived products for civil construction applications, an area of rapid growth in Brazil. INAL has been working on solutions oriented towards developing quality, performance, environmental preservation, reducing cost and extending service life.
INAL is focusing its efforts to serve specialist customers in construction, structure, installation (fire, electrical and water systems), design engineers, project developers, manufacturers of civil construction equipment (scaffolding, buttressing, ladders, etc…), dealers/distributors of construction materials, component manufacturers for agricultural, commercial and industrial warehousing, shopping centers, supermarkets, airports and others.
In order to serve the civil construction market, INAL has a range of quality-guaranteed products.
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STRUCTURAL PROFILES – "U" and "Strengthened-U " profiles, made from hot rolled steel in gauges between 2.00 and 4.75mm, in accordance with the NBR 6355 standard.
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PIPES – Round, square, rectangle, oblong industrial pipes, in accordance with ABNT NBR 6591 standard, and fluid transportation pipes NBR 5580(DIN2440).
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FENCING – Developed to create enclosed work areas, INAL GALVANIZED STEEL FENCING consists of corrugated panels, mounted on a structure of steel tubing topped off with protective capping. It adheres to construction code norms and procedures, and has the potential to be used for many different purposes, such as public events, fairs, rodeos, stud farms, and other fencing applications.
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ROOFING – Trapezoid 40 roof sheets, made in high quality CSN galvanized steel or Galvalume.
Products manufactured for the Civil Construction Market
Products manufactured for the Civil Construction Market 
