ASTM-A417 Standard Specification for Steel Wire, Cold-Drawn, for Zig-Zag, Square-Formed, and Sinuous-Type Upholstery Spring Units (Withdrawn 2008)

ASTM-A417 - 1993 R04 EDITION - CANCELLED
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This specification covers round, uncoated, cold-drawn spring wire in coils intended for the manufacture of upholstery springs such as zig-zag, square-formed, and sinuous. The steel shall be made by open-heart, basic-oxygen, or electric-furnace processes. Heat analysis shall be made to determine the percentage of elements, such as carbon and manganese, present in the spring wire. Tension and wrap tests shall be done for one test specimen for each ten coils. Workmanship, inspection, packaging, product marking, and loading are also covered.

Scope

1.1 This specification covers round, uncoated, cold-drawn spring wire in coils having properties and quality intended for the manufacture of the following upholstery springs:

1.1.1 Type A—Zig-zag (U-formed),

1.1.2 Type B—Square-formed, and

1.1.3 Type C—Sinuous for furniture spring units.

1.2 These types of upholstery springs are used in the manufacture of automotive seat springs and furniture springs. The wire is not intended for the manufacture of mechanical springs.

Keywords

cold-drawn; sinuous; spring; square-formed; upholstery; wire; zig-zag; ICS Number Code 77.140.25 (Spring steels)

To find similar documents by ASTM Volume:

01.03 (Steel--Plate, Sheet, Strip, Wire; Stainless Steel Bar)

To find similar documents by classification:

77.140.25 (Spring steels)

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Document Number

ASTM-A417-93(2004)

Revision Level

1993 R04 EDITION

Status

Cancelled

Modification Type

Withdrawn

Publication Date

Jan. 1, 2004

Document Type

Specification

Page Count

3 pages

Committee Number

A01.03