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Epoxy Coated Pre-Stressed Wire Strands.

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Evaluating Mechanical Performance of Epoxy-Coated Pre-Stressing Strands for Corrosion-Resistant Structures

Epoxy Coated Pre-Stressed Wire Strandsis conducted to evaluate the tensile strength, proof load, elongation, relaxation characteristics, and coating performance of epoxy-coated pre-stressing steel used in aggressive and corrosion-prone environments. While the epoxy coating enhances durability and corrosion resistance, mechanical testing ensures that the pre-stressing performance and load-carrying capacity of the strand remain uncompromised.

Why Epoxy Coated Wire StrandsMatters.

Verifies Tensile Strength and Proof Load Capacity

Mechanical testing confirms that epoxy-coated strands achieve the required ultimate strength and proof load values essential for safe pre-stressing operations.

Ensures Coating Integrity Under High Stress

Testing evaluates whether the epoxy coating withstands stretching and loading without cracking, peeling, or debonding, preserving long-term corrosion protection.

Assesses Elongation and Elastic Behaviour

Evaluation of elongation characteristics ensures accurate stress application during pre-stressing and prevents premature failure during tensioning.

Supports Compliance With Standards and Project Specifications

Mechanical testing verifies conformity with IS standards and relevant international specifications, enabling acceptance for bridges, marine structures, and exposed infrastructure.

NDT TESTING

GL Advantages.

Accredited Facility: NABL-accredited laboratory with traceable calibration and stringent Quality System procedures.

Compliance with Standards: Tests conducted in accordance with relevant IS/ASTM/RILEM/EN standards.

Experienced Personnel: Technologists and experts who interpret results and recommend mitigation strategies.

Rapid and Reliable Reporting: Valid reports that comply with relevant standards.

Testing Capabilities: Lab and on-site testing, along with post-test consulting services.

Global Lab Advantage.

Accredited facility.
Standards compliance.
Experienced analysts.
Fast, reliable reporting.
Field + Lab capability.

Applications

  • Pre-stressed concrete bridges and flyovers in aggressive environments
  • Marine and coastal infrastructure projects
  • Exposed and durability-critical structural elements
  • Quality control of epoxy-coated strands at source and on site
  • Research and performance evaluation of corrosion-resistant pre-stressing systems
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Epoxy Coated Pre Stressed Wire Strands

Pre-Stressed Wire Strand Testing

Epoxy Coated Pre Stressed Wire Strands

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On-Site Testing Across India

Global Lab provides comprehensive testing for construction and engineering materials, including concrete, cement, steel, aggregates, bitumen, soil, tiles, paver blocks, and other civil and infrastructure materials. We also handle customized tests as per client or project specifications.

Yes. Our team is equipped with mobile testing facilities and field instruments for on-site sampling, inspection, and testing — ensuring quick and reliable results without disrupting your project timelines.