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YB/T 139-2024Composite cast steel support roller (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

March 29, 2024

Implementation date

October 1, 2024

Scope

YB/T 139-2024 (Composite cast steel support roller) is available as an English-translated PDF.

YB/T 139-2024 — This standard specifies the technical requirements, test methods, inspection rules, marking, packaging and quality certificates for composite cast steel support rollers.

This document is applicable to composite cast steel support rollers used in plate, strip mills and flat mills.

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Document preview — YB/T 139-2024

National Standard of the People's Republic of China

ICS: 77.180
Classification: H 94
Replacing: YB/T 139-1998

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging and quality certificates for composite cast steel support rollers. This document is applicable to composite cast steel support rollers used in plate, strip mills and flat mills. Composite cast steel support rollers used in thin slab continuous casting and rolling and ultra-thin strip mills can also be used as a reference.

Document data

International classification (ICS): 77.180.

Chinese classification (CCS): H94.

Estimated length of the Chinese original: 12,166 words.

Supersedes the earlier edition YB/T 139-1998.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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