JB/T 6383.2-2007Cone-sealed weld-on elbow couplings (English PDF)
锥密封焊接式直角管接头
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
March 6, 2007
Implementation date
September 1, 2007
Scope
JB/T 6383.2-2007 is the English-translated version of 锥密封焊接式直角管接头.
JB/T 6383.2-2007 is the Chinese machinery industry standard covering cone-sealed weld-on elbow couplings. It was issued on 6 March 2007 and has been in force since 1 September 2007, replacing JB/T 6383.2-1992.
The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2007 edition.
The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.
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Document preview — JB/T 6383.2-2007
National Standard of the People's Republic of China
- Replacing
- JB/T 6383.2-1992
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [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 6383.2-2007 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 6 March 2007 and has been in force since 1 September 2007.
It replaces the earlier edition JB/T 6383.2-1992.
It is one of 5 parts of the JB/T 6383 series.
2 Scope Preview
JB/T 6383.2-2007 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 21,922 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
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
4 Related standards
Other parts of this standard:
JB/T 6383.1-1992 — Cone seal straight fittings with welded ends on both sides
JB/T 6383.1-2007 — Cone-sealed double weld-on straight couplings
JB/T 6383.3-1992 — Cone seal welded tee fittings
JB/T 6383.3-2007 — Cone-sealed weld-on tee couplings
Other editions:
JB/T 6383.2-1992 (earlier edition)
Standards on related subjects:
GB/T 9124.1-2019 — Steel pipe flanges -- Part 1: PN designated
GB/T 4622.1-2009 — Classification for spiral wound gaskets
GB/T 3765-2008 — 24° cone connectors - Specification
JB/T 6142.3-2024 — Cone seal wire braided hose assembly - Part 3: Double 90° elbow type
JB/T 6142.2-2024 — Cone seal wire braided hose assembly - Part 2: 90° elbow-straight type
JB/T 6142.1-2024 — Cone seal wire braided hose assembly - Part 1: Double straight-through type
5 Classification and status
Chinese Standard Classification (CCS): J 15
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of JB/T 6383.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 6383.2-2007 | Cone-sealed weld-on elbow couplings | current edition | Current |
| JB/T 6383.2-1992 | Cone-sealed weld-on elbow couplings | previous edition | Superseded |
This page sells the current edition, JB/T 6383.2-2007. Earlier editions are listed for reference only.
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Related Standards
JB/T 6383.3-2007 — Cone-sealed weld-on tee couplings
JB/T 6383.1-1992 — Cone seal straight fittings with welded ends on both sides
JB/T 6383.3-1992 — Cone seal welded tee fittings
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JB/T 6383.2-2007
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