GB/T 29465-2023Flange of floating heat exchangers (English PDF)
浮头式热交换器用法兰
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 7, 2023
Implementation date
September 7, 2023
Scope
GB/T 29465-2023 is the English-translated version of 浮头式热交换器用法兰.
GB/T 29465-2023 is the Chinese standard "Flange of floating heat exchangers". Its scope clause reads: This Document specifies the type, code and basic parameters of the shell flange-rear head end and shell cover flange of floating heat exchangers.
This Document is applicable to carbon steel and low alloy steel flanges with a nominal pressure of 0.6 MPa~6.4 MPa, an operating temperature of -40 °C~450 °C, and a corrosion margin of no more than 3mm. Its clauses include terms and definitions.
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Document preview — GB/T 29465-2023
National Standard of the People's Republic of China
- ICS
- 23.040.60
- Classification
- G 91
- Replacing
- GB/T 29465-2012
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword3
- Introduction5
- 1 Scope6
- 2 Normative References6
- 3 Terms and Definitions6
- 4 Symbols7
- 5 Structural Type7
- 6 Codes and Markings9
- 7 Selection Provisions10
- 8 Basic Parameters11
1 Scope
This Document specifies the type, code and basic parameters of the shell flange-rear head end and shell cover flange of floating heat exchangers.
This Document is applicable to carbon steel and low alloy steel flanges with a nominal pressure of 0.6 MPa~6.4 MPa, an operating temperature of -40 °C~450 °C, and a corrosion margin of no more than 3mm.
2 Normative References
The provisions in following documents become the essential provisions of this Document through reference in this Document. For the dated documents, only the versions with the dates indicated are applicable to this Document; for the undated documents, only the latest version (including all the amendments) is applicable to this Document.
GB/T 151 Heat exchanger
GB/T 29463 (all parts) Gaskets used in tube-shell heat exchangers
NB/T 47020-2012 Type and Specification for Pressure Vessel Flanges
NB/T 47023-2012 Welding neck flange
NB/T 47024 Nonmetallic gaskets
NB/T 47025 Spiral wound gaskets
NB/T 47026 Double-jacketed gaskets
NB/T 47027 Stud bolts & nuts for body flange
3 Terms and Definitions
For the purposes of this Document, the terms and definitions given in GB/T 151 apply. […]
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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
Similar standards
Editions of GB/T 29465
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 29465-2023 | Flange of floating heat exchangers | current edition | Current |
| GB/T 29465-2012 | Flange of floating heat exchangers | previous edition | Superseded |
This page sells the current edition, GB/T 29465-2023. Earlier editions are listed for reference only.
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