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YB/T 4319-2025Carbon ramming materials for blast furnace construction (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 19, 2025

Implementation date

March 1, 2026

Scope

YB/T 4319-2025 (Carbon ramming materials for blast furnace construction) is available as an English-translated PDF.

YB/T 4319-2025 — This standard specifies the terms and definitions, grades, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage, and quality certificates for carbonaceous ramming mixes used in blast furnace construction.

This standard applies to carbonaceous ramming mixes used in blast furnace construction for filling gaps in the blast furnace bottom leveling layer, the ramming layer above (below) the center line of water-cooled pipes, and between carbon bricks and cooling equipment.

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Document preview — YB/T 4319-2025

National Standard of the People's Republic of China

ICS: 81, 81.080
Classification: Q 40
Replacing: YB/T 4319-2012

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terms and definitions, grades, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage, and quality certificates for carbonaceous ramming mixes used in blast furnace construction. This standard applies to carbonaceous ramming mixes used in blast furnace construction for filling gaps in the blast furnace bottom leveling layer, the ramming layer above (below) the center line of water-cooled pipes, and between carbon bricks and cooling equipment. Corresponding parts of other equipment can refer to this standard.

Document data

International classification (ICS): 81, 81.080.

Chinese classification (CCS): Q40.

Estimated length of the Chinese original: 6,656 words.

Supersedes the earlier edition YB/T 4319-2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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