SY/T 6476-2017 in English

This document specifies the method for conducting the drop weight tear test on line pipe steel. It outlines the necessary equipment, test specimens, and procedures to evaluate the impact toughness and fracture behavior of the material under specified conditions. The standard provides detailed instructions on sample preparation, testing parameters, and the recording and reporting of test results. It is applicable to various types of line pipe steels used in the petroleum industry. The procedures described ensure consistency and reliability in the testing process, facilitating the assessment of material performance in real-world applications. The standard is intended for use by manufacturers, testing laboratories, and other stakeholders involved in the production and evaluation of line pipe steel products.