Fully Threaded PT Bar Systems

Post Tensioning Bar Systems

Based on fully threaded bar systems

Dextra’s Post Tensioning Bar Systems can be used for a variety of temporary and permanent construction applications.

Typical permanent applications include the connection of girders and piers in segmental bridge construction. In the case of permanent applications the systems is usually to be delivered with a full corrosion protection accessory system.

Dextra FT Bar systems are also frequently usued on construction sites for temporary applications such as heavy lifting and stitching of precast elements and anchoring of steel frame supports.

Dextra PT range is divided in two major type of bars. This page focuses on the PT Bar systems using Fully Threaded Bar systems, which are usually cut to length as per project requirements, but may also be re-cut in shorter segments and re-used on the project site.


About our post tensioning fully-threaded bar systems

  • Based on hot rolled bars with continuous thread. Bar available in 3 grades (830/1030, 830/0180 and 1080/1230) and 5 diameters (25, 32, 38, 40 and 50 mm). For more information about loads, please refer to our documentation.
  • Standard accessory systems include plate and nuts (in flat or swivel configurations), as well as coupler systems for extended length.
  • For permanent applications, full corrosion systems also available.


Reusable system
Reusable system
Bar system may be re-used, shortened by cutting or extended by couplers to fit new applications.
Engineering support
Engineering support
For any complex applications, Dextra teams support the drafting of your system
Full Traceability
Full Traceability
Full identification from drawing to individual bar/part labeling.

Benefits of Post Tensioning Smooth bar systems

  • Re-usable system.
  • Re-tensioning possible without damage.
  • Bar may be cut and reconnected at any point to achieve desired length.
  • For complex applications, our team of engineers is available to help you draft your PT system.


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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