Ruukki Expands Range of Raex Wear-resistant Steels

MarineLink.com
Wednesday, May 29, 2013
Direct quenched Raex wear-resistant steel is made in a range of thicknesses from 2 mm to 80 mm. (Photo: Ruukki Metals Oy)

Ruukki can now supply steels for all applications requiring wear-resistant special steels. Ruukki Raex special steel can withstand wear and surface pressure and the range has now been expanded to include the thicker wear-resistant steels needed, for example, in the mining industry, Raex said. Raex special steel is made in a range of thicknesses from two-80 mm.

The new thicker Raex wear-resistant steels up to 80 mm can be used, among other things, to manufacture parts for heavy machinery and equipment designed for excavation, loading, transporting and crushing ore in mines. Such parts include the buckets for excavators and front-end loaders, tipper bodies for heavy earthmoving machinery, mine conveyor systems, crushers, silos and hoppers. The thinner grades in the Raex wear-resistant steel product family have already been used for years in the transportation industry and other applications where a strong, wear resistant steel is needed.

The consistent quality of Raex steels significantly prolongs the lifetime of mining industry machinery and equipment. Products with a longer lifetime mean cost benefits and competitiveness for the end user. Choosing the optimum thickness of Raex wear-resistant steel in the manufacture of buckets and tipper bodies, for instance, can help to reduce the overall weight of the equipment itself and thus increase the payload, which in turn cuts fuel consumption.

Raex wear-resistant steels have been developed together with Ruukki customers and have excellent cutting, bending and welding properties. Made using a direct quenching method developed by Ruukki, Raex wear-resistant steels have a hard steel surface and strong microstructure. The method improves the properties of wear-resistant steels and makes them consistent in quality.

www.ruukki.com

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

New Products

Advanced MacGregor Technology for Polar Research Ship

MacGregor, part of Cargotec, has won an order to supply MacGregor offshore cranes and a Triplex handling system for a 14,300gt polar research vessel being built

Groningen Seaports First in Line for Damen InvaSave

The first production version of Damen’s InvaSave ballast water treatment system – intended for use at Groningen Seaports – will be on display at the upcoming ‘DelfSail’

First MAN D2676 Workboat Engine Ready for Launch

Last December, MAN Engines introduced its latest generation in-line six-cylinder engines for workboats. Now the first MAN D2676 LE443 engine off the production

Shipbuilding

Russian Sub 'Stary Oskol' Enters Black Sea

Russia’s Stary Oskol submarine, the third boat in Project 636.3 series for the Black Sea Fleet, on a voyage to its permanent base has passed the Bosporus and Dardanelles straits,

VLCC Delivered to Gener8 Maritime

Gener8 Maritime, Inc., a U.S.-based provider of international seaborne crude oil transportation services, has taken delivery of the ECO VLCC the Gener8 Constantine on June 27,

Future LCS Charleston’s Keel Authenticated

A ceremony was hosted to celebrate the keel authentication of the U.S. Navy's future USS Charleston (LCS 18), the ninth Independence variant littoral combat ship, June 28.

Marine Materials

USCG Investigates Unknown sheen in Lake Ontario

The Coast Guard is responding to a report of a sheen in Lake Ontario near the Fitzpatrick Nuclear Power Plant in Scriba, New York, approximately 10 miles northeast of Oswego, New York, Sunday.

UK First to Accept Marine Geoengineering Amendments

The United Kingdom has become the first State to formally accept the 2013 marine geoengineering amendments to the 1996 “London Protocol”, the treaty covering dumping of wastes at sea.

Trelleborg Debuts New Dredging Hose in China

Trelleborg’s engineered products operation is now manufacturing a pre-bend rubber dredging hose in China – the only one of its kind available in the country, according to the manufacturer.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Pipelines Pod Propulsion Port Authority Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0668 sec (15 req/sec)