St. Louis Testing Laboratories’ Mechanical Testing Division provides timely, accurate results, using a wide variety of test equipment and experienced personnel. Mechanical test specimens are prepared in a fully-equipped machine shop. Design and fabrication of test fixtures is also offered.

  • Mechanical Properties – Tension, Torsional, Flexural
  • Impact Testing – Charpy, Izod, Gardner
  • Calibrations – Torque, Wrenches, Gauges
  • Hardness – Rockwell, Brinell, Microhardness
  • Hydrostatic Pressure Testing
  • Welding Qualification / Certification
  • Proof Testing / Load Testing
  • Fastener Testing
  • Abrasion Testing
  • Dimensional