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BS 5431:1976

Current
Current

The latest, up-to-date edition.

Specification for bending springs for use with copper tubes for water, gas and sanitation
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

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.

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.

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

BS 2871-1:1971 Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation

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