Technical purpose and scope of application
The GB/T 5310 standard regulates strict requirements for the production, geometric parameters, physical and mechanical properties, and non-destructive testing methods for seamless steel pipes intended for operation in high-pressure boiler units. The technical specifications include detailed classification, testing regulations, acceptance protocols, as well as requirements for marking and anti-corrosion packaging of products.
This regulatory documentation covers the range of seamless pipe products used as primary structural elements in the design and assembly of steam generator units, steam pipelines, and thermal power equipment designed for operation under extremely high-pressure conditions. Products supplied by EV Group China fully comply with these standards, ensuring the reliability of critical engineering systems.