Why Nondestructive Testing Matters
​Effective Nondestructive Testing depends on more than advanced equipment; it requires properly trained, qualified, and experienced personnel. Inspectors must understand the capabilities and limitations of each NDT method, follow approved procedures, accurately interpret indications, and apply the appropriate acceptance criteria. Comprehensive training and credentials help ensure inspections are consistent, reliable, and defensible.
​
Nondestructive Testing (NDT) plays a critical role in identifying hidden flaws, material degradation, and potential failures before they lead to costly repairs or unplanned downtime. By detecting issues early without damaging the component or structure, NDT helps extend service life, improve reliability, support code compliance, and reduce the risk of unexpected failures. Proactive inspection allows repairs to be planned and addressed before minor concerns develop into major, expensive problems.
Your Arizona NDT & Welding Inspection Partner.
Our Nondestructive Testing Methods
​​​Phased Array (PAUT)
-
Manual and Encoded
-
AWS
-
ASME (Pipe and Plate)
-
Corrosion Mapping
Ultrasonic Testing (UT)​
-
Shear wave
-
ASME
-
AWS Structural/Bridge
Radiographic Testing (RT)​
-
Gamma / X-ray
-
Conventinal Film Based
-
Digital
Liquid Penetrant Testing (PT)​​​
-
Visible
-
Fluorescent
-
Other Methods​
Magnetic Particle Testing (MT)​​
-
Dry Powder
-
Wet Fluorescent
-
Other Methods
Phased Array Ultrasonic Testing (PAUT)
We perform both manual and encoded phased array ultrasonic testing for welds and components. PAUT provides detailed volumetric examination with improved detection and sizing capability compared to conventional shear-wave UT. Applications include ASME pipe and plate welds, structural welds to AWS D1.1, corrosion mapping, and specialized work on thinner materials. Encoded scanning supports permanent record and advanced data analysis when project requirements demand it.
Ultrasonic Testing Thickness (UTT)
-
Wall Corrosion / Erosion Assessment
-
Piping Remaining Life Service
-
In-Service Pressure Equipment
-
AWS D1.1/D1.5
Conventional Ultrasonic Testing (UT)
Shear-wave and straight-beam ultrasonic testing for internal discontinuities in welds, plate, and piping. We routinely perform examinations to ASME and AWS structural/bridge requirements. Our technicians are experienced with the calibration, scanning techniques, and acceptance criteria required for critical fabrication and construction work.
Ultrasonic Thickness Testing (UTT)
Wall thickness and remaining life assessments for piping, pressure equipment, and structural members. We perform corrosion and erosion surveys, baseline thickness mapping, and in-service evaluations to support fitness-for-service decisions and maintenance planning. Examinations are commonly performed to AWS D1.1 / D1.5 and applicable ASME piping codes.
Magnetic Particle Testing (MT)
Dry powder and wet fluorescent magnetic particle inspection for surface and near-surface discontinuities in ferromagnetic materials. Suitable for pipelines, structural steel, and components where surface-breaking defects must be identified reliably and efficiently.
Liquid Penetrant Testing (PT)
Visible and fluorescent liquid penetrant inspection for surface-breaking discontinuities in non-porous materials, including stainless steel and other non-magnetic alloys. We select the appropriate method based on material, surface condition, and sensitivity requirements.
Radiographic Testing (RT)
Gamma and X-ray radiographic examination using conventional film and digital techniques. RT remains a proven method for volumetric inspection of welds and components when project specifications or accessibility require it.
Integrity Quality Reliability
WHY CHOOSE AITNDE
AITNDE provides professional nondestructive testing (NDT) services for fabricators, contractors, and owner-operators throughout the Phoenix metro area and across Arizona. We combine conventional and advanced NDT methods with Certified Welding Inspector (CWI) oversight to detect defects early, verify code compliance, and protect the integrity of welds, structural steel, process piping, and pressure equipment.
​
Our technicians are qualified in accordance with ASNT SNT-TC-1A and work to the major industry codes that govern fabrication and construction in the Southwest. Whether you need shop inspection, field work, or support during a critical outage, we deliver clear, actionable results with professional documentation.
​
Oversight by AITNDE's ASNT Level III adds another layer of technical assurance. Level III personnel provide guidance for procedure development, technique selection, personnel qualification, interpretation, and overall NDT program quality. This oversight helps maintain consistency, strengthen compliance, and ensure inspection practices are appropriate for the application.
​FREQUENTLY COVERED CODES
​
AWS D1.1 (Structural Welding Code—Steel)
AWS D1.2 (Structural Welding Code—Aluminum)
AWS D1.6 (Structural Welding Code—Stainless)
AWS D1.5 (Structural Welding Code—Bridge)
ASME B31.1 (Power Piping)
ASME B31.3 (Process Piping)
API 1104 (Welding of Pipelines and Related Facilities)
AISC (Specifications and project-specific requirements)