PA/TOFD C-Scan DR/CR Tube ECT MFL LRUT AET PEC ACFM IRT RVI LFET Laser Bore PA-F PA-B ECT-W TAP CUPS PMI-X PMI-O

Phased Array Bolt Inspection

Advanced non-destructive inspection by ASNT-certified PetroNDT inspectors across Malaysia & Brunei.

What is PA Bolt Inspection?

Subsurface Crack Detection in Fasteners

Phased Array UT bolt inspection detects transverse cracks and stress corrosion cracking in bolts and studs in-situ without removal, preventing catastrophic joint failures.

PetroNDT inspects high-pressure flange bolting, structural anchor bolts, and foundation studs using encoded PA systems calibrated to ASTM E2700.

In-Situ
Without Removal
Sub-Surface
Detection

Need PA Bolt Inspection Services?

Contact PetroNDT for certified Phased Array Bolt Inspection services across Malaysia & Brunei.

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