T/XZBX 0087-2025 Stress vessel welding quality control technical specifications
T/XZBX 0087-2025 Stress vessel welding quality control technical specifications
Basic Information
Scope
Pressure vessels, as key equipment in energy, chemical, metallurgical, power, and other process industries, are widely used for pressurized storage and transportation of media. Welding is the core process in the manufacture of pressure vessels, and its quality directly affects the safe and reliable operation of the equipment. Due to the influence of various factors such as material properties, process parameters, operating skills, and environmental conditions on the welding process, improper control can easily lead to defects such as cracks, pores, and non-fusion, and even trigger serious safety accidents. In recent years, with the promotion of advanced welding technologies and automated and intelligent equipment, the quality control methods for welding pressure vessels have been significantly improved. However, there are still problems in the welding quality control of the industry, such as an imperfect standard system, inconsistent inspection methods, and uneven quality management levels, which urgently need to develop systematic and highly operable technical specifications. This document aims to clarify the quality control requirements for the entire welding process of pressure vessels, covering welding materials, process evaluation, welding process, inspection and testing, and quality management, etc. It provides a unified technical basis for manufacturing enterprises, inspection institutions, and relevant management departments, and enhances the safety and reliability of pressure vessels.