Griptec ®

Advanced full performance rebar splice

Griptec® is a full performance (tension / compression / cyclic / fatigue) rebar splicing system designed to comply with the world’s most stringent project specifications. Griptec is the preferred system for nuclear reactor buildings worldwide.


Product features

  • A standard Griptec connection is made from the connection of one male and one female sleeve, both are extruded onto the rebar. Additional intermediate connectors allow for Positional/Bridging applications.
  • Solution supported by a single, safe, clean, smart and fully automated rebar preparation equipment with built-in reporting and alert features.
  • Systematic proof load tensile testing of each and every connection to the rebar.


100% machine test
100% tensile proof test
Of rebar/sleeve connection
Less than 40 sec
< 40 seconds
Machine cycle, including test
9 nuclear reactors
9 nuclear reactors
Equipped worldwide


  • Every connection is proof-tested by a non-destructive tensile test during the extrusion cycle.
  • Standard parallel threads: no torque wrenching required and no risk of cross-threading.
  • Visual inspection of joints is sufficient.
  • Excellent fatigue performance thanks to rolled threads.
  • Compliant with OSHA regulations.

With millions of connections installed to date on some of the most technically demanding projects on the planet, Griptec has proven it is the reliable, scalable and top-performance rebar splice contractors need when there should be no room for mistake. Aim for the best, aim for Griptec.

Mr Jean-Jacques Braun, Technical Director at Dextra

France / Association Française de Certification des Armatures du Béton
Austria / Austrian Ministry for Transport, Innovation and Technology
Singapore /Bureau Veritas ISO 9001:2008
Germany / Deutsches Institut für Bautechnik
Australia / New South Wales Road and Maritime Services
United Kingdom / UK Cares 5005 5014 5051 5059


At every moment of your customer journey, Dextra teams dedicate themselves to the making of smart construction solutions that allow our customers to reach higher productivity and safety level on their construction sites.

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Network & Services

Network - Dextra holds physical stocks on several continents, complemented in each country by the local inventories of our distributors. With this extended network, Dextra make sure our products are always at reach and available in reasonable times.

Delivery - For solutions which required to be customized for each project, Dextra can also go beyond our standard delivery times and offer accelerated delivery schemes. Consult us for more information.

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Manufacturing capabilities

From 3 major industrial sites located in Bangkok (Thailand), Guangzhou (China) and Mumbai (India), Dextra completely owns its manufacturing facilities and processes. This allows us to have complete control over the timing of our operations and the quality of the solutions produced.

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Testing facility

An independently accredited material testing laboratory, accredited to ISO-IEC 17025, is located at Dextra’s main Bangkok factory, allowing the testing of material and products.

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Quality & Certifications

Dextra aims to supply products that exceed the most demanding international technical approvals and it is our goal to create maximum customer satisfaction by complying with our clients’ needs and specified requirements.

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