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ASTM A407

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

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Organization: ASTM
Publication Date: 1 May 2007
Status: inactive
Page Count: 3
scope:

This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs:

Type A - Coiled (Marshall pack),

Type B - Coiled and knotted,

Type C - Coiled and knotted (offset style),

Type D - Coiled and hooked (single and cross helicals),

Type E - Coiled and hooked (short tension - regular tensile strength),

Type F - Coiled and hooked (short tension - high tensile strength),

Type G - Regular lacing,

Type H - Automatic lacing,

Type I - Zig-zag (U-formed),

Type J - Square-formed, and

Type K - Sinuous for furniture spring units.

These types of upholstery springs are used in the manufacture of automotive seat springs, furniture springs, bed spring units, mattresses, furniture cushions, and automobile seats. This wire is not intended for the manufacture of mechanical springs.

Document History

March 1, 2018
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs: Type A—Coiled (Marshall pack),...
May 1, 2007
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs: Type A—Coiled (Marshall pack),...
ASTM A407
May 1, 2007
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs: Type A - Coiled (Marshall...
July 15, 1993
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
1. 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...
July 15, 1993
Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs
This specification covers round, cold-drawn, steel spring wire having properties and quality intended for the manufacture of the following types of upholstery springs: Type A - Coiled (Marshall...
July 15, 1993
Standard Specification for Steel Wire, Cold- Drawn, for Coiled- Type Springs
A description is not available for this item.
August 31, 1990
STANDARD SPECIFICATION FOR STEEL WIRE, COLD- DRAWN, FOR COILED- TYPE SPRINGS
A description is not available for this item.
June 24, 1977
STANDARD SPECIFICATION FOR STEEL WIRE, COLD- DRAWN, FOR COILED- TYPE SPRINGS (R 1983) (E1-OCT.1988)
A description is not available for this item.

References

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