JB/T 9963.2-2025Wedge cross rolling machine - Part 2: Specification (English PDF)

JB/T 9963.2-2025 (Wedge cross rolling machine - Part 2: Specification) is available as an English-translated PDF.

JB/T 9963.2-2025 is the Chinese standard "Wedge cross rolling machine - Part 2: Specification". This standard specifies the technical requirements for wedge die cross rolling mills, describes the corresponding test methods, and specifies the requirements for inspection rules, packaging, marking, transportation, and accompanying technical documents.

This standard applies to the manufacture of two-roll wedge die cross rolling mills that roll forgings or billets from hot bar stock. It was issued by Ministry of Industry and Information Technology. Issued on 2025-12-17, in force from 2026-07-01.

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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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