Standards for Pressure Pipeline Pipe Fittings Continue to Improve, Making Industry Quality Control More Standardized
Apr 13,2026
The domestic standard system for pressure pipelines continues to be updated and improved, further refining technical requirements for the design, manufacturing, inspection and acceptance of pipe fittings. The new version of industry specifications has clearer provisions on dimensional tolerances, mechanical properties, welding processes, non-destructive testing and other indicators of pipe fittings, helping to unify product quality levels and improve the interchangeability of products from different manufacturers. At the same time, market supervision departments have intensified random inspections on the production of pressure pipeline components, focusing on verifying the implementation of raw material incoming inspection, production process control, finished product delivery inspection and other processes. Driven by both standard upgrading and strengthened supervision, pipeline and pipe fitting enterprises have continuously improved their quality management systems, increased investment in testing equipment, promoted the overall development of the industry towards standardization, and enhanced the operational safety of pipeline systems.
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