GB/T 239.1-2023
Wire rods of metallic materials - Part 1: Test method for unidirectional torsion (English Version)
- Standard No.
- GB/T 239.1-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 239.1-2023
- Replace
- GB/T 239.1-2012
- Introduction
- GB/T 239.1-2023 "Metallic Materials - Wire - Part 1: Test Method for Uniaxial Torsion" is a national standard in China that specifies the test method for determining the mechanical properties of wire materials under uniaxial torsion. This standard provides guidance on conducting the test, including the preparation of test specimens, test equipment, and the procedure for performing the torsion test. The test measures the ability of a wire material to withstand twisting forces without breaking or experiencing plastic deformation. The standard outlines the calculation methods for determining the torsional strength, torsional elongation, and torsional modulus of elasticity of the wire material. These mechanical properties are important in assessing the suitability of wire materials for various applications, such as in the manufacturing of springs, cables, and other mechanical components. By following the guidelines provided in GB/T 239.1-2023, manufacturers and researchers can ensure standardized testing procedures for evaluating the torsional properties of wire materials. This standard plays a crucial role in ensuring the quality and reliability of wire products used in various industries.
GB/T 239.1-2023 history
- 2023 GB/T 239.1-2023 Wire rods of metallic materials - Part 1: Test method for unidirectional torsion
- 2012 GB/T 239.1-2012 Metallic materials.Wire.Part 1:Simple torsion test
- 1999 GB/T 239-1999 Metallic materials--Wire--Torsion test
- 0000 GB/T 239-1984
