Hot formed helical compression springs. Technical specifications

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-31-2012

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Material
5 Spring construction
6 Spring characteristics
7 Tolerances of spring dimensions and
characteristics
8 Requirements for manufacturing
9 Test methods
Bibliography

Defines the materials, shapes, spring characteristics, tolerances, manufacturing requirements and test methods for common helical compression springs, which are made from hot coiled round section steel bar, and then quenched and tempered (hereinafter simply "springs").

This International Standard specifies the materials, shapes, spring characteristics, tolerances, manufacturing requirements and test methods for common helical compression springs, which are made from hot coiled round section steel bar, and then quenched and tempered (hereinafter simply \'springs\'). The following limit values apply to springs conforming to this International Standard: free length:≤900mm; spring index: 3 to 12; slenderness ratio: 0,8 to 4; active coils:≥3; spring pitch:

Committee	FME/9
DevelopmentNote	Supersedes 10/30198921 DC. (05/2012)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Current
Supersedes	10/30198921 DC : 0

Standards	Relationship
ISO 11891:2012	Identical

ISO 6506-1:2014	Metallic materials Brinell hardness test Part 1: Test method
EN 13906-1:2013	Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs
ISO 26909:2009	Springs Vocabulary
ISO 1035-4:1982	Hot-rolled steel bars Part 4: Tolerances
ISO 683-14:2004	Heat-treatable steels, alloy steels and free-cutting steels — Part 14: Hot-rolled steels for quenched and tempered springs
ISO 3887:2003	Steels Determination of depth of decarburization
ISO 9588:2007	Metallic and other inorganic coatings Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
ISO 80000-1:2009	Quantities and units — Part 1: General
ISO 643:2012	Steels Micrographic determination of the apparent grain size
ISO 7500-1:2015	Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system
ISO 26910-1:2009	Springs — Shot peening — Part 1: General procedures
ISO 18265:2013	Metallic materials — Conversion of hardness values

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BS ISO 11891:2012

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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