SH/T 3565-2018 in English

This document provides detailed guidelines for the construction and acceptance of X80 grade steel pipeline projects. It covers various aspects including material selection, welding procedures, inspection methods, and quality control measures throughout the construction process. The standard outlines specific requirements for the preparation, installation, and testing of pipelines to ensure structural integrity and long-term performance. It also includes provisions for documentation, safety practices, and compliance with relevant regulations. The content is structured to facilitate implementation by engineering teams and to support consistent quality across different projects. This standard is intended to be used by professionals involved in the planning, execution, and oversight of pipeline construction activities.