Swedish Steel Prize finalists 2014

/INS. New, innovative solutions, high quality and increased competitiveness characterize this year’s four finalists for the Swedish Steel Prize, the winner of which will be announced at a ceremony in Stockholm, Sweden on November 20, 2014.


“It is very exciting to be part of this jury and nomination work, and to experience all the creativity in taking the next steps in the development of the use of high-strength steel. During the 16 years that the Swedish Steel Prize has been awarded, we have been able to follow how the driving forces for the use of high-strength steel have changed, from lower weight and safety to environmental benefits and increased competitiveness,” says jury chairman Gregoire Parenty, SSAB’s Executive Vice President and Head of Market Development.

Four finalists for the prize have been nominated for leading designs in high-strength steel. The jury has chosen innovations for the mining, forestry and transportation industries. The finalists are:

The world’s largest dump truck from Belaz , Belarus

”We are delighted to be a finalist for the Swedish Steel Prize,” said Leonid Trukhnov, First Deputy General Design Engineer  at Belaz. “The main motivation was to produce the world’s biggest dump truck that could deliver the most capacity with the lowest fuel consumption.”

The Belaz 75710 dump truck has a payload of 450 tonnes, which makes it 25% more productive than the company’s next largest dump truck, and reduces environmental impact per load. It can be operated in temperatures down to -60C and at almost 5,000 meters above sea level.

To achieve such high capacity, high-strength steel was chosen for the manufacture of the swivel carriage, a component of the truck suspension system between the axle and the frame that interconnects them together with a slewing bearing.

Innovative, lightweight trailer by Santander , Chile

“Our customers wanted to increase their competitiveness and profitability per unit through a lighter trailer that could transport more cargo, and that also had a more attractive design,” said Gonzalo Santander, General Manager and Owner of Santander Equipos. “The trailer’s main characteristic, which uses high-strength steel, is a much lower tare  or unladen weight.”

The optimized trailer features a curved roof that improves the aerodynamics at cruising speed and can carry around 32 tonnes.  Instead of two frame beams, like most trailers, it has only one. Instead of only one side level to carry bottles, it has three. The bogie, where trailer wheel axles are located, has a floating structure instead of being fixed.

This trailer model utilizes up to 90% more high-strength steel than previous trailers. The trailer’s backbone is a center space frame consisting of three parallel C-beams linked by a cross member diagonal.

Innovative roller feeder  for forest harvesters, Timo Penttimies, Finland

“The TP-Roller design is a complete departure from other feeding rollers,” said Timo Penttimies, developer of the TP-Roller. “The rollers are laser-cut discs made of high-strength steel, with relief holes and integrated sprocket teeth. They range from four to 11 discs per roller, depending on the width and use, and also have space for a cleaning device.

The TP-Roller offers a wide range of benefits. It grips well, even when the wood is hard, thick barked or has a lot of branches, which improves efficiency. The steep tooth angle, and especially the open roller structure, enables a low compression load on the roller, which decreases friction. This in turn saves fuel and is gentler on the harvester head.

The use of high-strength steel, in combination with an assembled honeycomb-like structure, provides excellent wear resistance in every direction. This enables the TP-Roller to come with a 4,000 operating-hour warranty.

Pioneering mining screener, Vale, Brazil

“It makes us proud to be selected as one of the finalists in an international competition of high-end engineering design such as the Swedish Steel Prize,” said José Cléber Rodrígues da Silva, Engineering Maintenance Supervisor at Carajás, Vale’s largest mining operation. “There was nothing like it before. The screener was created and developed to address the negative impacts of large blocks of iron ore on crushing plants.”

The screener is formed by several 3 m x 3.30 m fixed grids with a shape specially designed to withstand the impact of large rocks and optimize iron ore flow. They are mounted on a two-meter-high 21 m x 18 m supporting structure, which in turn is placed on top of the ore hopper

“The main reason for using high-strength steel was the combination of high hardness, excellent mechanical properties and toughness,” said Rodrígues da Silva. “In addition, the hardness ensured wear resistance against the flow of iron ore on the screen.”

For more information please contact:

Marie Elfstrand, Director Media Relations and PR, tel +46 8 454 57 4

For pictures, please visit SSAB’s Media bank
http://www.steelprize.com/

SSAB is a Nordic and US-based steel company. SSAB offers value added products and services developed in close cooperation with its customers to create a stronger, lighter and more sustainable world. SSAB has employees in over 50 countries. SSAB has production facilities in Sweden, Finland and the US. SSAB is listed on the NASDAQ OMX Nordic Exchange in Stockholm and has a secondary listing on the NASDAQ OMX in Helsinki.www.ssab.com.

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Company Information

SSAB Logo


SSAB AB

info@ssab.com
www.ssab.com

Press contact

     Via social media

About SSAB


SSAB is a Nordic and US-based steel company. SSAB offers value added products and services developed in close cooperation with its customers to create a stronger, lighter and more sustainable world. SSAB has employees in over 50 countries. SSAB has production facilities in Sweden, Finland and the US. SSAB is listed on Nasdaq Stockholm and has a secondary listing on Nasdaq Helsinki. www.ssab.com. Join us also on social media: FacebookInstagramLinkedInTwitter and YouTube.

SSAB's vision - a stronger, lighter, more sustainable world


SSAB is a highly-specialized global steel company driven by close relationships with our customers. SSAB develops high-strength steels and provides services for better performance and sustainability.

The company is a leading producer on the global market for Advanced High-Strength Steels (AHSS) and Quenched & Tempered Steels (Q&T), strip, plate and tube products, as well as construction solutions. SSAB’s steels and services help to make end products lighter and increase their strength and lifespan.

SSAB has a cost-efficient and flexible production system. SSAB’s production plants in Sweden, Finland and the US have an annual steel production capacity of approximately 8.8 million tonnes. The company also has capacity to process and finish various steel products in China, Brazil and many other countries. In Sweden and Finland, production is integrated into a blast furnace process. In the US, electric arc furnaces are used for a scrap-based production process.

SSAB has been at the forefront of sustainability in many ways. With confidence deriving from our traditions, we now strive to do even more. Our plan is to eliminate all of our CO2 emissions by 2045. 

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