Structural Steel

Structural steel is inspected and tested by MTI's qualified inspectors to ascertain that all steel connections meet the acceptable criteria specified. This is achieved by visual, mechanical, nondestructive, or destructive methods. Tests are performed in accordance AWS (American Welding Society), AISC (American Institute of Steel Construction) and ASTM (American Society for Testing Materials) codes and standards.

    High-Strength Bolting - Bolt calibrations are verified and connections are inspected in accordance with the project specifications.

    Field Welding - Welder certifications are verified and visual welding inspection is performed on field welds.

    Fabrication Shop Inspections - Welder certifications are verified and visual welding inspection is performed on shop welds.

    Fabrication Shop Inspections - Welder certifications are verified and visual welding inspection is performed on shop welds.

    Non-Destructive Steel Testing (links to NDT section) – MTI has Level I-III ASNT personnel certified for ultrasonic, magnetic particle, dye penetrant, radiography, and visual inspection. For more information on NDT, please see “Non-Destructive Testing”