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BS 4637:1970

Current
Current

The latest, up-to-date edition.

Specification for carbon steel wire for coiled springs (bedding and seating)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-23-1970

Publisher

British Standards Institution

Requirements for patented cold drawn plain carbon steel round wire; chemical composition, standard sizes and tolerances, methods of testing and mechanical properties, including tensile strength ranges, and packing and identification data.

1.1 This British Standard specifies the requirements for patented cold drawn plain carbon steel round wire, suitable for the manufacture of tension or compression coil and helical springs used in the production of spring centre units for beds and seats. Wire to this standard is not intended for use in the manufacture of mechanical springs. The definition of patenting is given in BS 6562-1.

1.2 The standard lists specific metric sizes of wire and gives a choice of tensile strength ranges.

Committee
ISE/106
DevelopmentNote
Supersedes 69/1395 DC (08/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current

BS 3173:1996 Specification for spring units for mattresses

BS 443:1969 Galvanized coatings on wire
BS 6562-1:1985 Terms used in the iron and steel industry Glossary of heat treatment terms
BS 4545:1970 Methods for mechanical testing of steel wire

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Hardcopy - English
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