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Homepage>BS 7612:1993 Specification for non-circular steel wire for mechanical springs
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sklademVydáno: 1993-02-15
BS 7612:1993 Specification for non-circular steel wire for mechanical springs

BS 7612:1993

Specification for non-circular steel wire for mechanical springs

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Označení normy:BS 7612:1993
Počet stran:22
Vydáno:1993-02-15
ISBN:0 580 21326 9
Status:Standard
DESCRIPTION

BS 7612:1993


This standard BS 7612:1993 Specification for non-circular steel wire for mechanical springs is classified in these ICS categories:
  • 21.160 Springs

This British Standard specifies the requirements for steel wires of non-circular section supplied in coils or straight lengths, suitable for the manufacture of mechanical springs. It covers flattened, rectangular, square and trapezoidal (also termed keystone or tapered) section wires with square or rounded edges, and special cross section wires, up to a maximum characteristic dimension of 12.0 mm. The standard covers grades of carbon steel in the annealed, prehardened and tempered, cold drawn or cold rolled conditions including music wire, grades of alloy steel in the annealed and prehardened and tempered conditions, and grades of cold drawn or rolled stainless steel.

In addition to the definitive requirements, this standard also requires the items detailed in clause 4 to be documented. For compliance with this standard, both the definitive requirements and the documented items have to be satisfied.

NOTE. The grades of steel wire specified in this standard have been selected from those specified in BS 1429, BS 2056, BS 2803, and BS 5216.


Specifies dimensional tolerances.