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Tensile Testing


ASTM D3787 Ball Burst Testing: A Complete Guide to the UniversalGripCo Ball Burst Puncture Fixture
Introduction In the field of textile and flexible material testing, understanding how a material behaves under multidirectional stress is critical for predicting real-world performance. Fabrics used in apparel, medical textiles, industrial materials, and geotextiles are frequently subjected to forces that do not occur purely along a single axis. Instead, these materials often experience localized pressure and multi-directional stress , which can lead to puncture or bursting f
Mark Edwards
6 days ago7 min read


UniversalGripCo Arbor Press: Precision Force Application for Laboratory and Materials Testing
Arbor Press Cutting Sample Introduction In materials testing laboratories and engineering environments, many tasks require controlled compressive force to assemble components, prepare test fixtures, or install precision mechanical parts. While large automated systems such as universal testing machines handle tensile and compression testing, technicians frequently rely on smaller manual tools to prepare equipment and samples before testing begins. One of the most reliable too
Mark Edwards
6 days ago6 min read


ASTM D5458: Standard Procedures for Tensile Testing Using Universal Testing Machines
ASTM D5458 provides guidance on test setup, equipment selection, and procedural considerations that help laboratories generate repeatable, comparable, and defensible tensile test data.
Mark Edwards
Jan 236 min read


Gauge Length Selection for Video Extensometers Across ASTM Standards
This article provides a detailed, standards-driven guide to gauge length selection for video extensometers, with practical examples from ASTM D638, ASTM D412, ASTM E8, and ASTM D3039.
christopherthomasb
Jan 165 min read


Video Extensometers VS. Clip-On Extensometers
If you’re trying to choose between a video (non-contact) extensometer and a clip-on (contact) extensometer, the best answer depends on what you test, how often you change specimen types, your accuracy needs, your risk tolerance for damaging samples, and—very often—budget.
christopherthomasb
Dec 31, 20256 min read


How to Choose the Right Grips for Tensile Testing
Selecting the correct grips for tensile testing is one of the most important — and most overlooked — decisions in any materials testing setup.
christopherthomasb
Dec 29, 20256 min read


When Should You Use an Extensometer?
Learn when to use an extensometer and why it is important for tensile testing on a universal testing machine.
christopherthomasb
Nov 10, 20253 min read


What is a Universal Testing Machine?
A Universal Testing Machine (UTM) is a mechanical-testing instrument designed to apply controlled axial forces (and sometimes other modes of loading) to material specimens and then measure the specimen’s response (force, displacement, strain, deformation, failure) under well-defined conditions.
christopherthomasb
Nov 3, 20258 min read


Stringing Together our Rope Testing Grips, String Grips, and Wire Grips ASTMs
One of our bollard grips for our Stringing Together our Ropes, Strings, and Wire Grips ASTMs Blog Post
christopherthomasb
Sep 17, 20254 min read


Our 3 Most Common Grip Adapters
A Beginner friendly Guide to Universal Grip's Adapters
christopherthomasb
Aug 12, 20252 min read


Revisiting Universal Grip's Manual Testers (Analog Testing Machines)
Manual Force Tensile Testing Machine
christopherthomasb
Aug 12, 20253 min read


Understanding ASTM D624: Tear Strength Testing of Vulcanized Rubber and Thermoplastic Elastomers Using a Mark-10 Tensile Testing Machine
ASTM D624 tear strength testing, when performed using a Mark-10 Tensile Testing Machine with Universal Grips Fixtures, provides accurate and reliable measurements of elastomer durability—an all-in-one solution offered by Universal Grip Co.
christopherthomasb
Aug 1, 20253 min read


Fully Automated Robotic Tensile Testing Cells
Universal Grip is at the forefront of innovation with its fully automated robotic cells for tensile testing
christopherthomasb
Mar 29, 20252 min read


What is Tensile Testing?
What is Tensile Testing and Why is it Important? What Type of Equipment do I need to perform Tensile Testing?
christopherthomasb
Mar 21, 20253 min read
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