ASTM A 407 : 1993 : R2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
Hardcopy , PDF
11-11-2014
English
01-03-2004
Committee |
A 01
|
DocumentType |
Standard
|
Pages |
3
|
ProductNote |
Reconfirmed 2004
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
1.1 This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs:
1.1.1 Type A—Coiled (Marshall pack),
1.1.2 Type B—Coiled and knotted,
1.1.3 Type C—Coiled and knotted (offset style),
1.1.4 Type D—Coiled and hooked (single and cross helicals),
1.1.5 Type E—Coiled and hooked (short tension-regular tensile strength),
1.1.6 Type F—Coiled and hooked (short tension-high tensile strength),
1.1.7 Type G—Regular lacing, and
1.1.8 Type H—Automatic lacing.
1.2 These types of upholstery springs are used in the manufacture of bed spring units, mattresses, furniture cushions, and automobile seats. This wire is not intended for the manufacture of mechanical springs.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.