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BS EN 13906-1:2013

Current
Current

The latest, up-to-date edition.

Cylindrical helical springs made from round wire and bar. Calculation and design Compression springs
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated
   terms
4 Theoretical compression spring diagram
5 Design principles
6 Types of Loading
7 Stress correction factor k
8 Material property values for the calculation of
   springs
9 Calculation formulae
10 Permissible torsional stresses
Annex A (informative) - Examples of relaxation for cold
        coiled springs
Bibliography

Defines the calculation and design of cold and hot coiled cylindrical helical compression springs with a linear characteristic, made from round wire and bar of constant diameter with values according to Table 1, and in respect of which the principal loading is applied in the direction of the spring axis.

This European Standard specifies the calculation and design of cold and hot coiled cylindrical helical compression springs with a linear characteristic, made from round wire and bar of constant diameter with values according to Table 1, and in respect of which the principal loading is applied in the direction of the spring axis. Table 1 Characteristic Cold coiled compression spring Hot coiled compression spring Wire or bar diameter d ≤ 20 mm 8 mm ≤ d ≤ 100 mm Number of active coils n ≥ 2 n ≥ 3 Spring index 4 ≤ w ≤ 20 3 ≤ w ≤ 12

Committee
FME/9/3
DevelopmentNote
Supersedes 00/709911 DC (05/2002) Together with BS 1726-1(2002) and BS 8726-1(2002), supersedes BS 1726-1(1987) (10/2002) Supersedes 12/30271121 DC. (07/2013)
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE-EN 13906-1:2002 Identical
EN 13906-1:2013 Identical
I.S. EN 13906-1:2013 Identical
UNI EN 13906-1 : 2013 Identical
NBN EN 13906-1 : 2013 Identical
SN EN 13906-1:2013 Identical
NS EN 13906-1 : 2013 Identical
NF EN 13906-1 : 2013 Identical
NEN EN 13906-1 : 2013 Identical
DIN EN 13906-1:2013-11 Identical

BS 1726-1:2002 Cylindrical helical springs made from round wire and bar. Guide to methods of specifying, tolerances and testing Compression springs
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
10/30205484 DC : 0 BS 1726-1 - CYLINDRICAL HELICAL SPRINGS MADE FROM ROUND WIRE AND BAR - GUIDE TO METHODS OF SPECIFYING TOLERANCES FOR HOT COILED SPRINGS, AND COLD COILED SPRINGS NOT COVERED BY BS EN 15800 - GENERAL SPRING TESTING - PART 1: COMPRESSION SPRINGS

EN 15800:2008 Cylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs
EN 12166:2016 Copper and copper alloys - Wire for general purposes
EN 10270-3:2011 Steel wire for mechanical springs - Part 3: Stainless spring steel wire
EN 10089:2002 Hot-rolled steels for quenched and tempered springs - Technical delivery conditions
EN ISO 26909:2010 Springs - Vocabulary (ISO 26909:2009)
ISO 26909:2009 Springs Vocabulary
ISO 2162-1:1993 Technical product documentation — Springs — Part 1: Simplified representation
EN 10270-1:2011+A1:2017 Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire
EN ISO 2162-1 : 1996 TECHNICAL PRODUCT DOCUMENTATION - SPRINGS - SIMPLIFIED REPRESENTATION
ISO 26910-1:2009 Springs — Shot peening — Part 1: General procedures
EN 10270-2:2011 Steel wire for mechanical springs - Part 2: Oil hardened and tempered spring steel wire

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