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JB/T 12053-2014Technical specifications for roll stands of sizing and reducing mills (English PDF)

定减径机轧辊机架技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

July 9, 2014

Implementation date

November 1, 2014

Scope

JB/T 12053-2014 is the English-translated version of 定减径机轧辊机架技术条件.

JB/T 12053-2014 is a recommended Chinese machinery industry standard covering the roll stands of sizing and reducing mills. It fixes the technical requirements for the roll stand of the sizing and reducing unit used on hot rolled seamless tube, and adds the test methods and the inspection rules.

The unit is applied to the rolling of carbon steel, low alloy steel, stainless steel and high alloy steel. References quoted alongside it include GB/T 1184-1996, GB/T 1348-2009, GB/T 10095.1-2008, GB/T 10095.2-2008, JB/T 7807-2006, YB/T 4124.1-2004 and parts of JB/T 5000.

Chinese classification H94 and international classification 77.180 apply to it. Issued on 9 July 2014, it has applied since 1 November 2014.

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Document preview — JB/T 12053-2014

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 12053-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.

2 Scope

This standard is a recommended Chinese machinery industry standard covering the roll stands of sizing and reducing mills. It fixes the technical requirements for the roll stand of the sizing and reducing unit used on hot rolled seamless tube, and adds the test methods and the inspection rules. The unit is applied to the rolling of carbon steel, low alloy steel, stainless steel and high alloy steel. References quoted alongside it include GB/T 1184-1996, GB/T 1348-2009, GB/T 10095.1-2008, GB/T 10095.2-2008, JB/T 7807-2006, YB/T 4124.1-2004 and parts of JB/T 5000. Chinese classification H94 and international classification 77.180 apply to it.

3 Normative references

JB/T 12053-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications

GB/T 1348-2009

GB/T 10095.1-2008

GB/T 10095.2-2008

JB/T 5000.4

JB/T 5000.6-2007 — General technical requirements for heavy machinery - Part 6: Steel castings

JB/T 5000.8

JB/T 5000.9

JB/T 5000.10

JB/T 5000.12

JB/T 5000.14-2007 — General technical requirements for heavy machinery - Part 14: Non-destructive testing of steel castings

JB/T 7807-2006 — Rolling machinery - Terminology

YB/T 4124.1-2004

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 12056-2014|JB/T 12052-2014|JB/T 12054-2014

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