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Quality & Convenience

  • A2LA and NADCAP accreditations
  • ISO 17025 certification
  • Same day, next-day, 2nd-day Rush Services
  • Secure Portal to track orders and get certifications
  • Fast Certified Reports sent by email

Customer Testimonials

“On behalf of Plymouth Tube I would like to thank you for your hospitality. Your diligence and team work helped us to stay on schedule and provide a product back to our customer with minimal impact. We at Plymouth Tube pride ourselves on customer service to our customers. Without your customer service to us we would not have been able to uphold our level of service. We appreciate your partnership with us and look forward to continuing our business relationship with LTI in the future. Kudos to your team.”

Mike Kennerson
Quality Manager

» Read More TESTIMONIALS


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Mechanical Testing

Laboratory Testing Inc. performs mechanical testing of metals to evaluate properties such as strength, hardness and elasticity. The mechanical testing services performed in our accredited laboratory include proof load, tensile, charpy impact, stress rupture, fatigue, fracture toughness, yield strength, bend, hardness and much more. Our mechanical testing is PRI/Nadcap accredited and A2LA accredited to ISO/IEC 17025. LTI’s quality system complies with ISO 9001 and ISO 13485.

Most mechanical testing is performed on metal samples and metal test specimens or coupons. Test specimens or coupons can be prepared in our Machine Shop on our CNC lathe, milling and grinding machines. We have the capabilities to prepare a wide-range of specimens including Jominy, Flat Tensile, Round Tensile, Flat Fatigue, Izod Impact, Dynamic Tear, Stress Rupture, Stress Corrosion, Gleeble, Charpy V-Notch Impact, Rotating Beam & Low Cycle Fatigue, Compact Tension, Fracture Toughness, Round Compression, Hydrogen Embrittlement, Face, Root, & Side Bend, Rotating Beam & Low Cycle Fatigue.