ASTM-A407 2004

$35.75

A407-93(2004) Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs

Published By	Publication Date	Number of Pages
ASTM	2004	3

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Categories: 77.140.25 - Spring steels, ASTM

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Description

ASTM A407-93-Reapproved2004

Historical Standard: Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs

ASTM A407

Scope

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&#8212Regular 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.

Keywords

coiled-type; cold-drawn; springs; wire

ICS Code

ICS Number Code 77.140.25 (Spring steels)

DOI: 10.1520/A0407-93R04

Additional information

Standard Title	A407-93(2004) Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
Published Code	ASTM
Publication Date	2004
Pages Count	3
ICS Codes	77.140.25 - Spring steels