English 简体中文 (Chinese, Simplified) Dansk (Danish) Nederlands (Dutch) Français (French) Deutsch (German) Italiano (Italian) 日本語 (Japanese) Español (Spanish) Čeština (Czech) Suomi (Finnish) 한국어 (Korean) Norwegian Bokmål (Norwegian Bokmål) Polski (Polish) Português (Portuguese, Brazil) Svenska (Swedish) Русский (Russian) Nord-Lock Wedge-locking solutions The original wedge lock technology utilizes tension to secure bolted joints in demanding applications that are subjected to extreme vibration and dynamic loads. A reliable solution to maintain a high and accurate clamp load. Washers Original Nord-Lock washer with proven success in many industries worldwide. Available in various sizes and materials. Dimension lists (CAD) Torque guidelines SC-washers Specially designed for the use in steel construction applications and to fit HV-sets and HR-sets. Steel construction washers Request for information Wheel nut Safe wheels save lives – eliminate the risk of wheel loosening on heavy vehicles. Technical specifications Customer cases Combi bolt washers Specifically designed to be captivated on a bolt (SEMS). Combi bolt washers Request for information Customer specials Presenting the most efficient and cost effective solutions for your bolted connections. Certificates Customer cases Multifunctional wedge-locking A combination of unmatched wedge-effect with exceptional spring effect, for bolt security without compromise. X-series washers Nord-Lock's innovative washer provides maximum security for critical bolted joints that are exposed to spontaneous bolt loosening and slackening. Expand your bolted joints design possibilities with an excellent security option. X-series washer video Dimension lists Torque guidelines Downloads Superbolt Multi-jackbolt tensioners (MJTs) Superbolt tensioners offer you simple and cost effective tightening of large size bolts. Your joints can be tightened with high accuracy without requiring specialist skills or heavy tooling. Nut-style tensioners Achieve safe and accurate preload with hand tools. Replaces the existing nuts. Dimension lists Request for quote Bolt-style tensioners Safely achieve accurate preload with only hand tools. Replaces the existing bolt. Advantages Dimension lists Flexnuts Help relieve stress concentrations and increase fatigue life of the bolt / stud. Introduction Dimension lists Pre-designed solutions and specials Custom designed bolting solutions for your unique application requirements. Customer cases Request for quote Expansion sleeve coupling bolts Expansion bolts are truly fitted into the hole due to radial expansion of the conical bore sleeve - a reliable and cost effective solution to replace traditional interference or force fitted bolts. HyFit hydraulic expansion bolts Easily installed with a choice of hand, electric or air operated hydraulic pumps. Product range Applications EzFit mechanical expansion bolts Fast, safe and easy installation using simple hand tools. Product range Customer cases Boltight Boltight hydraulic tensioning Products and services Market segments Request for information Customer cases Expander System Expander System Advantages Market segments Expander System Online Request for information Customer cases Industries The Nord-Lock Group has over 30 years of bolting experience in every industry around the world. Choose an industry for bolting case studies and related articles. Bolting solutions by industry: Construction & Bridge Building Forestry & Agriculture Forging & Other Presses Machine Building Manufacturing & Processing Mining & Quarrying Oil & Gas Power Generation / Energy Railway Shipbuilding & Marine Steel Transportation Miscellaneous Services Performance Services Sourcing Design / Production Aftermarket Technical support Nord-Lock E-learning Download center Brochures Videos Copies could cost you dearly Lifetime Warranty About us Nord-Lock Group Our history Careers Certificates News Contact us Nord-Lock Group | Secure and Innovative Bolting Solutions Hydraulic expansion sleeve coupling bolts The innovative solution to replace all designs of coupling bolt and for every type of coupling that requires truly fitted bolts Download CAD files here! For Nord-Lock washers in steel, stainless steel and 254SMO The widest product range on the market ► Get an account and solve your pivot wear problem today! Hydraulic tensioning: Specialist design bolt tightening solutions for your applications ► Click to find out more! Wedge-locking washers: Prevent bolt loosening! Click here for dimensions, torque guidelines, brochure, and more... Superbolt tensioners: Joints that stay tight, increased worker safety, reduced down-time - click here to learn more! Blog 28 September 2017 New mechanical and hydraulic multi-jackbolt tensioners SUPERBOLT has its origins in the US steel industry and has been providing a wide range of bolting innovations for a variety of industries since the 1970s. Its ongoing success within Nord-Lock Group’s portfolio is based on a knowledge of customer challenges and a commitment to supplying practical solutions to (…) Blog 20 September 2017 Bespoke bolt tensioners secure deep-water pipelines Boltight solutions continue to be employed on more and more specialist applications in a multitude of markets worldwide. One example of this is Subsea Innovation, a UK-based company that serves the offshore industry. This company has been supplying subsea structures for over 25 years, and recently secured a multi-million-pound contract (…) Blog 13 September 2017 A viable solution that can end lug wear In many industries, lug wear is simply accepted as an unavoidable fact of life. But does it need to be? Could the Expander System offer a viable solution? Blog 07 September 2017 New issue of Bolted magazine out now! The 2017 September issue of Bolted magazine is available now! As with every issue we have filled the magazine with interesting cases and insights from the world of bolting. In this edition, our theme article focus on lug wear which is a common issue for pivot joints. But why does (…) News 28 March 2017 Nord-Lock Group – the first to introduce Lifetime Warranty The Nord-Lock Group is proud to be the first bolting solutions partner to offer a full lifecycle warranty across all of its technologies. That means the entire lifetime of the bolted connection for Nord-Lock wedge-locking washers and for Superbolt multi-jackbolt tensioners. 10 years/10,000 hours for Expander Systems pivot technology. And (…) HyFit by Superbolt For all types of turbines and all designs of couplings. Click for more information! Expander System The permanent solution for pivot wear. Click to find out more! Boltight Hydraulic tensioning system - find out more about this advanced technology Download CAD For Nord-Lock washers in steel, stainless steel and 254SMO A Nord-Lock Group magazine that focuses in optimizing bolt security. Released twice yearly, the magazine includes interesting customer stories and technical articles. Download the latest issue Bolted #2 / 2017 Bolted #1 / 2017 Bolted #2 / 2016 Bolted #1 / 2016 Bolted #2 / 2015 Bolted #1 / 2015 Bolted #2 / 2014 Bolted #1 / 2014 Bolted #2 / 2013 Bolted #1 / 2013 Bolted #2 / 2012 Bolted #1 / 2012 Bolted #2 / 2011 Bolted #1 / 2011 Bolted #2 / 2010 Bolted #1 / 2010 Bolted #1 / 2009 English Finnish French Japanese Chinese Spanish Swedish German Korean English French German Spanish Finnish Swedish Chinese Japanese Korean English Swedish German Finnish French Chinese Japanese Korean English German Swedish French Finnish Chinese Japanese English German Finnish French Swedish Chinese Japanese English German Finnish French Chinese Swedish Japanese English Swedish French Finnish German Chinese Japanese English Swedish German Finnish French Japanese Chinese English German French Japanese Chinese Swedish Finnish English German French Japanese Chinese Swedish Finnish English German French Japanese Chinese Swedish Finnish English German French Japanese Chinese Swedish Finnish English German French Japanese Chinese Swedish English German French Japanese English German Japanese English German English German Subscribe Bolted magazine Nord-Lock International AB T: +46 040 602 46 00 | E: info@nord-lock.com Nord-Lock, Inc. / Superbolt, Inc. T: +1 412 279 1149 | E: bolting@nord-lock.com Nord-Lock Ltd T: +44 1264 355557 | E: enquiries@nord-lock.co.uk The Nord-Lock Group has a worldwide representation. > Find a local office [ Subscribe Newsletter ] Follow us: Contact Nord-Lock Name Website Country / state Phone E-mail How can we help you? Send me Nord-Lock news ⓒ NORD-LOCK INTERNATIONAL AB 2017 Privacy Sitemap