BS 1726-1:2010 - Cylindrical helical springs made from round wire and bar. Guide to methods of specifying and tolerancing hot coiled springs, and cold coiled springs not covered by BS EN 15800, and general spring testing. Compression springs – BSI British

BS 1726-1:2010

Cylindrical helical springs made from round wire and bar. Guide to methods of specifying and tolerancing hot coiled springs, and cold coiled springs not covered by BS EN 15800, and general spring testing. Compression springs

Status : Confirmed, Current   Published : November 2010

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BS 1726-1:2010 Cylindrical helical springs made from round wire and bar. Guide to methods of specifying and tolerancing hot coiled springs, and cold coiled springs not covered by BS EN 15800, and general spring testing. Compression springs

BS 1726-1 provides guidance on methods of specifying and tolerancing hot coiled compression springs, and cold coiled springs that fall outside the size range limits specified in BS EN 15800. In addition, this standard includes in Annex A the general testing methods for parallel sided helical compression springs that are applicable to both hot and cold coiled springs manufactured from circular section material.

Two grades of tolerance, 1 and 2, are given for hot coiled circular section springs, or cold coiled springs that fall outside the size ranges specified in BS EN 15800.

Three types of end coils are provided for, i.e. open end, closed end, and closed and ground end, the last of these being applicable only to springs where the diameter or axial dimension of material is 0.5 mm or greater.

BS 1726-1 differentiates between springs that have or have not been stress relieved after forming, and springs, the material of which has undergone a structural change by heat treatment after forming.

This standard gives two methods of specifying springs for general purposes and one method of testing springs.

Contents of BS 1726:

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Specifying springs for general purposes
5 Tolerances

 




Standard NumberBS 1726-1:2010
TitleCylindrical helical springs made from round wire and bar. Guide to methods of specifying and tolerancing hot coiled springs, and cold coiled springs not covered by BS EN 15800, and general spring testing. Compression springs
StatusConfirmed, Current
Publication Date30 November 2010
Confirm Date01 May 2015
Normative References(Required to achieve compliance to this standard)BS EN 13906-1, BS EN 15800, BS EN ISO 26909
Informative References(Provided for Information)BS 817, BS 887, BS EN ISO 7500-1:2004
ReplacesBS 1726-1:2002
Draft Superseded By10/30205484 DC
DescriptorsSprings, Helical springs, Cylindrical shape, Compression loading, Circular shape, Wires, Bars (materials), Parallel, Dimensional tolerances, Form tolerances, Product specification, Ordering, Heat treatment, Verification, Technical data sheets
ICS21.160
CommitteeFME/9/3
ISBN978 0 580 68233 9
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size3.106 MB
Price£182.00


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