Welding Inspections

NIAC's highly experienced CWI's offer weld inspection in either your manufacturing facility or out in the field.  NIAC is certified to inspect to numerous codes, including, but not limited to:

• AWS D1.1 Structural Welding (Steel)
• AWS D1.2 Structural Welding (Aluminum)
• AWS D1.5 Bridge Welding
• AWS  D1.6 Structural Welding (Stainless Steel)
• AWS D8.8 Automotive Arc Welding (Steel)
• AWS D17.1 Aerospace Fusion WElding 
• ASME Section VIII Div 1, Div 2 : Pressure Vessels
• ASME Section I : Power Boilers
• ASME B31.1 & B31.3 : Power & Process Piping
• API 1104

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Third Party Inspection can be arranged for NDT disciplines such as:

• Dye Penetrant Testing(PT)
• Magnetic Particle Testing(MT)
• Ultrasonic Testing (UT)
• Ultrasonic Thickness Testing (UTT)
• Radiographic Testing (RT)
• Computerized Radiographic Testing (CRT)
• PMI (Positive Material Identification)​

Internal Audits

​NIAC carries out evaluation of Internal Documents such as;
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• Personnel Qualifications

• Welder Certifications

• Welder Procedure Specifications (WPS's) and supporting Procedure Qualification Records (PQRs)

• Processing and Filing of MTR's (Material Test Records) 

Development of Layered Process Audits & In-Process Audits

• Welder ID traceability

• How welders find and utilize the correct procedure

• Material Control and traceability

• Filler metal control and traceability

• Shielding gas control & traceability

• Pre-heating control & traceability