Metallurgical Services

American Piping Inspections’ Metallurgical Laboratory is ISO 17025 accredited through A2LA and offers many services to ensure your product meets your quality requirements. Through our highly skilled personnel, we offer the following tests:

Metallurgical Services​

Tensile (round, full-section, & rectangular)

Charpy Impact (-320°F to +80°F) V & U notch specimens

Nick Break

Bend Testing

Fillet Fracture

Proof Load

Hardness (Brinell, Rockwell, Vickers, Knoop, & UCI)

Compression Testing

Full Scope Machine Shop

Laboratory Heat Treat

Macroscopic Examination

Coating Thickness

Case Depth

Grain Size

Microstructure Examination

Failure Analysis



Metallurgical Preparation

NDE (Liquid Penetrant, Magnetic Particle, Ultrasonic, Visual)

Inspection / Weld Shop

American Piping Inspection has a team of Certified Weld Inspectors that perform commercial building inspection, welder monitoring, and can help train your welders.

Weld monitoring onsite or offsite by CWI (Certified Welding Inspector)

Structural integrity of commercial building and bridges

Multiple welding booths set up in-house with GMAW, FCAW, GTAW, and SMAW processes

Oklahoma state / Steam card testing

Consulting Services

American Piping Inspection is here to help with their decades of experience. We offer many consulting services within quality assurance, welding, and metallurgical industries.

ISO 9001, ISO 17025, AS9100 audit readiness

Metallurgical, welding, and quality consultation

Quality Control Document Generation

Code stamp audit and readiness

Generation of WPS, PQR, and WPQ using CEI ProWrite software

And More

We are proud to be American owned and operated.​

We look forward to providing a complete solution to your needs with quality, value, and integrity.