In the field of materials testing, ASTM E8/E8M and the Universal Testing Machine (UTM) are inseparable. ASTM E8/E8M is one of the most widely used international standards for metal tensile testing, while the UTM is the essential equipment that makes the test possible. Understanding their history and connection is crucial…
What is Ultimate Tensile Strength (UTS)? Ultimate Tensile Strength (UTS) refers to the maximum stress that a material can withstand before breaking when subjected to tension. It is a critical mechanical property for metals, plastics, composites, rubber, and other engineering materials. UTS is usually measured in: MPa (Megapascals) N/mm² (Newton…
ASTM D638 is one of the most widely used international standards for testing the tensile properties of plastics. It provides detailed procedures to measure the tensile strength, yield strength, elongation, and modulus of elasticity of plastic materials. To comply with ASTM D638, a Universal Testing Machine (UTM) is required. This…
When it comes to engineering, construction, and manufacturing, ensuring the strength, durability, and quality of materials is critical. This is where a Material Testing Machine comes into play. In this guide, we will explain what a material testing machine is, the different types available, how it works, and why it…
When it comes to material and soil testing, two commonly mentioned devices are the Unconfined Testing Machine and the Universal Testing Machine (UTM). Although their names may sound similar, they serve very different purposes in engineering, construction, and research. This article explains their definitions, key differences, applications, and advantages to…
A Universal Testing Machine (UTM) is a versatile instrument capable of performing tensile, compression, bending, and shear tests. When it comes to evaluating the flexural properties of plastics, the most widely recognized international standards are ASTM D790 and ISO 178. Both standards define methods for determining the flexural strength, flexural…
A Universal Testing Machine (UTM) is a versatile instrument used for determining the mechanical properties of materials under tension, compression, bending, and shear. Among the most widely adopted tensile testing standards for plastics and polymers are ASTM D638 and ISO 527. Both standards define the procedure for measuring tensile strength,…
What is a Cube Testing Machine? A Cube Testing Machine is a specialized compression testing machine designed to measure the compressive strength of concrete cubes. It is widely used in construction, civil engineering, and quality control laboratories. Concrete cube tests are essential because they ensure that the concrete mix meets…
Introduction Universal Testing Machines (UTMs) are a cornerstone of modern materials testing. Among the many tests UTMs can perform, compressive strength testing is one of the most widely used and essential across industries such as construction, manufacturing, aerospace, and automotive. This article will dive deep into how UTMs measure compressive…
A Universal Testing Machine (UTM) and a Compression Testing Machine (CTM) are both essential laboratory instruments for evaluating the mechanical properties of materials under load. However, they serve different primary functions and are optimized for distinct types of tests. Universal Testing Machine (UTM) Performs tensile, compression, bending, shear, and even…













