HG/T 20684-2012Specification for selection of metallic materials in design of chemical industrial furnaces (English PDF)

HG/T 20684-2012 is the English-translated version of 化学工业炉金属材料设计选用规定.

HG/T 20684-2012 is the Chinese chemical industry specification that guides the selection of metallic materials when chemical industrial furnaces are designed. It addresses the metals in common use in this class of equipment and gives designers a shared basis for choosing between them for general chemical furnace service. The document works alongside a broad set of national material and pressure vessel standards, including GB 150, GB/T 228, GB/T 699, GB/T 700, GB 713, GB/T 1220, GB/T 1591, GB/T 3077 and GB 5310. Classified under CCS G93 and ICS 23.020.30, it is a recommended standard of the Ministry of Industry and Information Technology. It supersedes HG/T 20684-1990. Issued on 24 May 2012, it has applied since 1 November 2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 42 pages — is available in the English PDF.

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