Detecting lamination defects is critical for quality control in steel manufacturing. Pejvak Rayan developed the FLAW HUNTER UST9508, a state-of-the-art system for lamination and delamination detection in steel production. This system is a core component of any strip inspection system. It supports robust ultrasonic testing of steel plates and thorough sheet inspection. The FLAW HUNTER UST9508 improves defect detection in both ultrasonic testing of steel plates and sheet inspection. It is integrated into a complete strip inspection system for accuracy and efficiency in defect detection.1
For oversized or non-automated formats, we offer a semi-automated Plate Ultrasonic Testing Trolly that complements our strip inspection system. This equipment enhances quality of ultrasonic testing of steel plate lamination.2
In the manufacturing of line pipes for oil and gas transmission, compliance with international standards such as API 5L, ISO 10893-9, and EN 10160 requires thorough UT inspection of plates to detect internal and surface defects including lamination, delamination, inclusions, and debonding. These structural flaws, if undetected, can compromise the integrity of the final welded pipes used in critical infrastructure. Technical standards typically mandate that a minimum of 25% of the plate’s effective width, along with 25 mm from each edge, be inspected to ensure defect-free performance in critical zones.3
Steel plates and sheets may contain various defects such as cracks, shrinkage cavities, slag entrapment, and non-metallic inclusions. Depending on their size, location, and end-use application, such defects—especially laminations—can significantly reduce material strength, posing serious risks when used in high-demand sectors like oil & gas, petrochemicals, power plants, and automotive industries. Therefore, inline ultrasonic detection of lamination defects during plate production is a crucial quality assurance step for both manufacturers and end-users.4
The UST9508 uses non-destructive UT technology. It supports both online and offline inspection of steel plates, optimizing ultrasonic testing of steel plates and sheet inspection.0
Ultrasonic Pulse Transmission: Ultrasonic pulses at 4 MHz are sent into the steel plate by high-resolution T/R probes. This guarantees effective ultrasonic testing of steel plates and reliable sheet inspection within the strip inspection system.1
Signal Reflection: In defect-free areas, echoes are received only from the back wall. Any subsurface flaw triggers an early echo that is captured by the strip inspection system to enhance ultrasonic testing of steel plates and further sheet inspection.2
Automatic Signal Analysis: A fast algorithm analyzes echoes, identifies flaws, and displays their depth, position, and severity. This feature strengthens our strip inspection system and supports excellent ultrasonic testing of steel plates and complete sheet inspection.3
Strip inspection system is configurable with 4 to 100 channels, depending on plate width and desired coverage (from 25% to 100% of plate width).1
Supports online and offline operation, with fast switching capability.2
Designed for high-speed production lines with real-time feedback.3
High-resolution T/R probes capable of detecting flaws from 2 mm below surface.1
Engineered mounting strip inspection system ensures each probe pair covers at least 25% of plate width plus 25 mm from edges.2
Innovative Water Gap Coupling eliminates direct contact with the surface, reducing wear and improving coupling efficiency.3
Plate thickness: 4 mm to 50 mm
Detectable lamination depth: 2 mm to 50 mm
Dynamic suspension system keeps probes in consistent contact with the plate surface.1
Edge-tracking mechanism automatically adjusts probe position relative to plate edges.2
Offline calibration possible without halting production.3
All inspection data is recorded in individual strip charts with full archive and positional/depth analytics.4
Integrated digital encoder beneath the plate ensures precise longitudinal flaw localization.1
Equipped with an industrial paint marker for automatic tagging of detected defects on the plate surface.2
Full integration with MES/ERP systems for real-time monitoring and traceability.3
Inline installation capability allows defect detection prior to plate forming or pipe welding.1
Features online calibration and integrated water recovery system, ensuring system reliability and extended equipment lifespan.2
With over a two decade of experience and expertise, Pejvak Rayan is a trusted manufacturer of advanced ultrasonic testing and inspection systems. If you’re looking for precision, reliability, and cost-efficiency، our solutions are built for you.1
Our systems are engineered with the latest technologies and comply with international standards. They are designed for high-accuracy flaw detection and fast processing, compatible with various metal products including pipes, billets, rebars, ingots, sheets, and plates.2
We believe advanced technology should be accessible. That’s why our pricing is highly competitive — especially for companies across Asia — while maintaining superior performance and build quality.3
Our expert engineers provide on-site installation and full training to ensure your team maximizes the system’s potential from day one.4
We don’t stop at delivery. Our dedicated support team offers technical assistance, spare parts, and repair services to keep your operations running smoothly.5
Serving clients across Asia — from Turkey, Pakistan, and the Middle East to India, Southeast Asia, and Central Asia — we are ready to be your reliable partner in ultrasonic testing.1
Experience world-class technology with region-friendly pricing
Contact us today for a free consultation and learn how Pejvak Rayan can upgrade your quality control process
For more information, please send your request to info@pejvakrayan.com
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