HG/T 6465-2026Non-metallic chemical equipment - Silicon carbide heat exchange components (English PDF)

HG/T 6465-2026 is the English-translated version of 非金属化工设备 碳化硅换 热部件.

HG/T 6465-2026 covers silicon carbide heat exchange components used in non-metallic chemical equipment. It specifies raw materials, structural types and main dimensions, designation, requirements, test methods, inspection rules, marking, delivery documents, packaging, transport and storage. It applies to silicon carbide heat exchange components for silicon carbide heat exchangers, including silicon carbide heat exchange tubes, round-block hole-type silicon carbide heat exchange blocks and silicon carbide heat exchange plates, all referred to in the document as silicon carbide heat exchange components.

The standard is used by makers of silicon carbide heat exchangers and their components, chemical plant operators and purchasers who specify them, and testing and inspection bodies. It is voluntary, as the /T in the code shows. It was issued by the Ministry of Industry and Information Technology on 16 April 2026 and takes effect on 1 November 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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