ArcelorMittal is the world’s leading producer of structural steel shapes. As a result of sustained investments in innovation and development, we are able to offer most diverse product range of its kind, meeting the strict technical, quality and environmental requirements. Customer satisfaction, performance and innovation are our primary objectives. Super Jumbos are very heavy rolled wide flange sections with up to 140 mm (5 1/2 in.) flange thickness and weigh up to 1377 kg/m (925Ibs/ft). They are available in very high strength steels including ASTM A913/ grades 485, 450 and 345 MPa (70, 65 and 50 ksi), ETA-10/0156 / HISTAR 460, EN 10025 / S460M and in normal strength steel grades (355 MPa). An outstanding feature of these very high strength steels is their low carbon equivalent values, allowing easier processing by the fabricators. As such, preheating before welding can usually be avoided and lead to substantial time and cost savings. When the design of an element is not governed by deflection, higher strength steel enables an average of 20% weight and cost reduction on the structural elements. These savings apply also to the carbon footprint. Steel sections have an infinite recycling life and a 99% recovery rate. Product Applications Super Jumbos have been successfully used in columns, trusses, out-riggers and belt trusses for various project around the world including One World Trade Center in New York City (USA) , the Shanghai World Trade Center (China) and the top structure of the Burj Khalifa in Dubai (U.A.E.). Technical Advisory Upon request, we offer free technical advice to optimize the use of our products in your projects as well as to answer any questions you may have. Our technical expertise and assistance includes the design of structural elements, construction details, surface protection, fire safety, metallurgy and welding process. Thanks to our high strength steels and Super Jumbos, we are convinced that we will find together the best structural solutions to reduce the overall cost of your projects. © Chuck Choi - Architect: Foster + Partners Super Jumbo Sections

Wide flange columns Dimensions: ASTM A 6/A 6M Tolerances: ASTM A 6/A 6M Although every care has been taken during the production of this brochure, we regret that we cannot accept any liability in respect of any incor

Wide flange beams Dimensions: ASTM A 6/A 6M -- EN 10365 Tolerances: ASTM A 6/A 6M -- EN 10034 * These sections are in addition to the range of EN 10365 sections. For complete product information, please refer to ArcelorMittal Sales Programme for sections and merchant bars.

ArcelorMittal Europe - Long Products Sections and Merchant Bars sections.arcelormittal.com [email protected] For more informations, please consult our Sales Programme : • Full section range with dimensions, statical values and details • Available steel grades and qualities • Rolling tolerances Available for download : http://sections.arcelormittal.com/ 66, rue de Luxembourg L - 4221 Esch-sur-Alzette LUXEMBOURG tel : +352 5313 3010 fax : +352 5313 2