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JB/T 9632-2024Specification for bending pipe of main steam pipe and reheat steam pipe of steamturbines (English PDF)

汽轮机主汽管和再热汽管的弯管技术规范

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 1, 2024

Implementation date

January 1, 2024

Scope

JB/T 9632-2024 is the English-translated version of 汽轮机主汽管和再热汽管的弯管技术规范.

JB/T 9632-2024 is the Chinese standard "Specification for bending pipe of main steam pipe and reheat steam pipe of steamturbines".

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Document preview — JB/T 9632-2024

[Preview only]
1 Scope
2 Normative references
3 Terms and definitions
3.1 Type
3.2 Basic parameters
4 Types and basic parameters
4.1 Types
4.2 Model designation
4.3 Nominal operating conditions
4.4 Safety and hygiene
4.5 Welding
4.6 Bridge (After crane operation mechanism assembled)
4.7 Assembly
4.8 Electrical control equipment
4.9 Steel pretreatment and painting
5 Technical requirements
5.1 General requirements
5.2 Safety requirements
5.3 Cold and hot working forming
5.4 Rated load test
5.5 Whole machine noise test
5.6 Static rigidity test
5.7 Dynamic load test
5.8 Crane span deviation
5.9 Diagonal difference of bridge
6 Test methods
6.1 Exit-factory inspection
6.2 Type inspection
7 Inspection rules
7.1 Marking
7.2 Packaging, transportation and storage
7.3 Transportation
7.4 Storage
8 Marking, packaging, transportation and storage
9 标志和标签 9 Marking and labeling

1 Foreword

JB/T 9632-2024 is issued by Ministry of Industry and Information Technology of the People's Republic of China.

It replaces the earlier edition JB/T 9632-1999.

The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

JB/T 9632-2024 carries no ICS number and no Chinese Standard Classification code.

This catalogue holds 21,316 other JB/T standards.

Of the 5,298 JB/T standards that do carry an ICS number, 1,460 (28%) fall under ICS 25, in the field of manufacturing engineering.

3 About this standard

Sector: Machinery

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages (approximate)

4 Related standards

Other editions:

JB/T 9632-1999 (earlier edition)

5 Classification and status

Prefix JB/T: recommended 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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