R Square Technologies · Authorised Nord-Lock Group distributor, Chennai

#1 Authorised Nord-Lock Distributor, Pan India

Nord-Lock wedge locking washers and bolting solutions. Supplied from Chennai to every part of India.

  • Since 2015In bolting solutions
  • Pan IndiaSupply from Chennai
  • 100% genuineNord-Lock products

Who we are

Your Nord-Lock partner in India

R Square Technologies is an authorised distributor for the Nord-Lock Group in India. We supply Nord-Lock, Superbolt and Boltight products. Since 2015 we have helped plants, OEMs and contractors across India keep their bolts tight.

About R Square
Nord-Lock Superbolt Boltight

The problem

Loose bolts stop machines

Vibration slowly turns bolts loose. A loose bolt can stop a line, damage a machine or hurt someone. Nord-Lock washers lock the bolt with tension, not friction. So vibration can’t turn it.

  • 01Stops the production line
  • 02Damages the machine
  • 03Puts people at risk

Why R Square

Why buyers choose R Square

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  • #1 authorised Nord-Lock distributor, pan India
  • 100% genuine Nord-Lock products
  • Help choosing the right washer for your bolt and job
  • Fast supply to any city in India
  • In bolting solutions since 2015

The wedge-locking principle

How Nord-Lock wedge locking works

Each Nord-Lock washer comes as a pair. Cams on the inside, teeth on the outside. The teeth grip the bolt head and the surface. The cams are steeper than the thread. So if the bolt tries to turn loose, the wedge pulls it tighter instead, and the turning stops.

Cross-section of a bolt secured by a pair of Nord-Lock wedge-locking washers Bolt head Washer A Washer B Joint vibration Joint stays locked

Illustration, not to scale.

FAQ

Common questions

Is R Square an authorised Nord-Lock distributor?

Yes. We are an authorised distributor for the Nord-Lock Group in India.

Do you supply outside Chennai?

Yes. We supply across India.

Can Nord-Lock washers be reused?

Yes, in most cases, depending on operating conditions.

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Tell us your bolt size and job. We reply within one working day.

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