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JB/T 12046-2014Couplings for metallurgical equipment - Flange connections with dog teeth - Basic parameters and dimensions (English PDF)

冶金设备联轴器法兰牙嵌式联接基本参数与尺寸

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 9, 2014

Implementation date

November 1, 2014

Scope

JB/T 12046-2014 is the English-translated version of 冶金设备联轴器法兰牙嵌式联接基本参数与尺寸.

It is written for the dog-tooth flange coupling that sits between a metallurgical machine and the unit it drives, and its scope does not reach other types of coupling.

The standard is classified H90 in the Chinese system and 77.180 in the international one. The parameters and the fasteners it specifies rely on GB/T 1800.2-2009, GB/T 1804-2000, GB/T 3098.1-2010 and GB/T 3098.2-2000. Issued on 9 July 2014, it has applied since 1 November 2014.

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Document preview — JB/T 12046-2014

National Standard of the People's Republic of China

ICS: 77.180

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

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 12046-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.

2 Scope

The recommended standard JB/T 12046-2014 covers couplings used on metallurgical equipment whose flanges are joined by dog teeth, and it lays down the basic parameters and the dimensions of that connection, including the outside dimensions of the flange. It is written for the dog-tooth flange coupling that sits between a metallurgical machine and the unit it drives, and its scope does not reach other types of coupling. The standard is classified H90 in the Chinese system and 77.180 in the international one. The parameters and the fasteners it specifies rely on GB/T 1800.2-2009, GB/T 1804-2000, GB/T 3098.1-2010 and GB/T 3098.2-2000.

3 Normative references

JB/T 12046-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 1800.2-2009

GB/T 1804-2000 — General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications

GB/T 3098.1-2010 — Mechanical properties of fasteners - Bolts, screws and studs

GB/T 3098.2-2000

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 77.180

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.

Referenced standards

Normative references

Similar standards

JB/T 12045-2014|GB/T 26104-2010|GB/T 25026-2017|GB/T 1003-2016|GB/T 32220-2015|YY 91124-1999

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