The tensile testing laboratory at Applied Technical Services offers bolt tension testing performed by our in-house experts. Our tensile testing experts employ a wide variety of methods to evaluate the tensile properties of certain materials to specific standards and qualifications. The ATS tensile lab performs all tests to relevant standards and product specifications. Using our cutting-edge technology, we can report on tensile strength, percent elongation, reduction of area, and yield strength.
Bolt Tension Testing Basics
Bolt tension testing or torque tension testing measures the required input torque for a bolt to reach a specific tension. Inspectors place the test bolt and washer on the test fixture and tighten them to a specified tension which can then be measured and analyzed. The precise amount of torque is calculated and recorded. We perform all bolt tension tests under the material’s yield strength to avoid any permanent deformation of the subject material.
ATS Tensile Testing Laboratory
In addition to bolt tension testing, our experts in the tensile laboratory offer various testing methods to ensure your needs are met. ATS regularly performs tensile testing on the following materials:
Our tensile professionals perform all bolt tension testing and other tensile testing methods to the following standards and accreditations:
- SAE J995 — Automotive Standard for Tensile Strength in Nuts and Bolts
- SAE J429 — Automotive Standard for Tensile Strength in Fasteners
- NASM 1312-8 — Fastener Test Methods, Tensile Strength
- MIL-STD-1312-8 — Fastener Pull-Through Strength Test Method
- ASTM A370 — Standard Test Methods and Definitions for Mechanical Testing of Steel Products
- JIS Z 2241 — Japanese Standard for Tensile Test for Metallic Materials at Room Temperature
- JIS Z 2201 — Japanese Standard for Tensile Test for Metallic Materials
Quality Assurance
For more than 50 years, Applied Technical Services has been providing world-class customer service. Our ISO 9001:2015 registered corporate management program ensures quick turn-around times, reliable reporting, and easily accessible experts. Contact us today for a free quote regarding your bolt tension testing needs!
