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Leading the way with CE-marked securing washerS

High performance and dedication to safety are in our DNA. The fact that we were the first company to introduce CE marked securing washers and are unique in offering these for all types of bolted connections in European steel construction is proof.

  • About Nord-Lock
  • Product overview
  • Technology
  • Service and support
  • Performance
  • CE marking

Applications

Cranes and crane structure Secure crane components against loosening.
Conveyor technology Prevent bolts from loosening under vibration.
Noise barriers Stabilize structural joints under dynamic loads.
Bridges Ensure joint integrity in high-stress areas.
Heavy steel structures Reinforce critical connections under heavy loads.
Facades Secure façade elements against loosening.
Earthquake areas Prevent bolt loosening during seismic activity.
Towers and masts Maintain stability in high-vibration environments.

THE BENEFITS AWAITING YOU WITH CE MARKED SECURING WASHERS

Independent product assessments

A notified third-party body ensures our products deliver high performance

Be assured that your washers meet essential quality standards

High-quality products

Smoother business processes

Comply with EU regulations rigorous safety and quality regulations

Items with CE marking

The securing washers that now carry the CE-marking include NL, NLss and NLspss in sizes M6-M48. The NLss-254 and NLspss-254 in sizes M6-M27, and NLSC in sizes M6-M36 also comes CE-marked. 

Why Nord-Lock washers

10 reasons that speak for Nord-Lock

Reason: 1 Dynamic loads: Alternating or shock loads, vibration, temperature
Normen empfehlen oder schreiben Sicherungsmaßnahmen vor Reason: 2 Standards recommend or prescribe locking elements
Vorspannung allein ist kein Garant für ausreichende Sicherung Reason: 3 Preload alone is no guarantee of adequate locking function
Andere Sicherungsmethoden sind wirkungslos (z.B. Kontern, Körnen, Palmutter, etc.) Reason: 4 Other securing methods are ineffective (e.g. double nut, thread punching, pal nut, etc.)
Erhält die Vorspannung (Konstruktionsprinzip einer Schraube) Reason: 5 Maintains the preload (design principle of a bolt)
Verhindert das Auseinanderfallen der Komponenten Reason: 6 Prevents the bolting components from falling apart
Konformes Sicherungselement (ETA, abZ, EBA) Reason: 7 Conform securing element (ETA, abZ, EBA)
Reduktion von Instandhaltungsmaßnahmen /-kosten Reason: 8 Reduction of maintenance activities and costs
Unkompliziert (flache Scheibe durch Nord-Lock austauschen) Reason: 9 Easy to use (replace flat washer with Nord-Lock)
Reason: 10 Lifetime warranty on the securing function

Explore Nord-Lock washers today

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NORD-LOCK STEEL CONSTRUCTION WASHERS

 

Optimal contact between bolts and washers used in steel construction applications, including HV and HR sets.

Learn more about our steel construction washers

MORE INSIGHTS

Customer Cases

Nord-Lock secures roof at Westfield Hamburg Überseequartier

The hollow-section roof construction over Westfield Hamburg Überseequartier presented numerous engineering challenges. In the end, Nord-Lock wedge-locking washers were the optimal solution to overcome the toughest one.

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Bolting Tips

Durable Bolted Joints in Steel Construction

Nord-Lock's steel construction experts share vital experience and knowledge to achieve durable bolted joints for steel structures.

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Bolted

Nord-Lock strengthens its industry-leading position with unique CE marked securing washers

When Nord-Lock®, part of the Nord-Lock Group, introduced the innovative wedge-locking technology in 1982, the company swiftly rose to its current market-leading position as the global leader for bo...

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Customer Cases

Rebuilding the Genoa bridge

Safety is always the major consideration in bridge construction, but the circumstances of the Genoa project underscored its absolute priority for PERGENOVA. Suppliers and sub-contractors were chosen based on stellar credentials, but also competitive cost and speed of implementation.

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Customer Cases

Providing safety in huge steel constructions

When durability and safety are absolutely critical in a construction project, small things like washers can have a huge impact.

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Zasady

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Nord-Lock Poland Sp. z o.o.

ul. Chłodna 52
00 - 872 Warszawa
Poland

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