BS 5431:1976
Current
The latest, up-to-date edition.
Specification for bending springs for use with copper tubes for water, gas and sanitation
Hardcopy , PDF
English
30-11-1976
Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Spring materials
4 Spring dimensions
5 Spring properties
6 Finish
7 Designation and identification
8 Protection
Tables
1 Dimensions of internal bending springs
2 Dimensions of external bending springs
3 Spring properties and colour codes of internal and
external bending springs
Figures
1 Internal bending spring
2 External bending spring
Dimensions, properties and colour code for internal and external steel bending springs.
Committee |
NFE/34
|
DevelopmentNote |
Supersedes 72/44724 DC. (08/2005) Reviewed and confirmed by BSI, October 2008. (09/2008)
|
DocumentType |
Standard
|
Pages |
10
|
PublisherName |
British Standards Institution
|
Status |
Current
|
This British Standard specifies the dimensions, properties and colour code of steel bending springs intended to support the wall during bending operations on copper tubes complying with the requirements of BS 2871-1:1971, Tables W, X and Y. Dimensions and properties of the springs are specified for sizes of tube up to and including 22 mm diameter.
Standards | Relationship |
UNE-EN 10305-3:2011 | Identical |
BS 2871-1:1971 | Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation |
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