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BSI BS 4637:1970

Specification for carbon steel wire for coiled springs (bedding and seating)
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BSI BS 4637:1970

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

PUBLISH DATE 1970
PAGES 12
BSI BS 4637:1970

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.

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.
SDO BSI: British Standards Institution
Document Number 4637
Publication Date Oct. 23, 1970
Language en - English
Page Count
Revision Level
Supercedes
Committee ISE/106
Publish Date Document Id Type View
Oct. 23, 1970 BS 4637:1970 Revision