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ISO 22034-2:2016 pdf free

ISO 22034-2:2016 pdf free.Steel wire and wire products一Tolerances on wire dimensions
This part of ISO 22034 specifies the tolerances on the diameter of round wire and, where applicable, on the length of round wire cut to length, for bright (i.e. uncoated) steel wire, metallic-coated steel wire and non-metallic-coated steel wire.
This part of ISO 22034 applies to round wires in the diameter range 0,050 mm to 25,00 mm.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 6929, Steel products一Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 6929 and the following apply.
3.1 wire
product of constant cross section along its length, obtained by drawing a cold wire rod through a reducing die or passing it under pressure between rollers and rewinding the drawn product
Note 1 to entry: Wire can be supplied with a metallic or non metallic coating, or with both, or without a coating.
3.2 cut length
straightened piece of wire cut to a specified length
Diameter measurements shall be made at any cross-section and shall not differ from the tolerances specified in the relevant tables in this part of ISO 22034.
NOTE 1 The diameter tolerances may vary when cut lengths are supplied by a third party.
NOTE 2 Diameter tolerances of classes T1 to T5 (see Table 1) are calculated as follows:
Tolerances on diameter of uncoated and metallic-coated round steel wire The purchaser or the product standard shall indicate the tolerance range required from Table 1.The diameter shall be within the relevant tolerance range given in Table 1.
NOTE  Unless otherwise specified in the order/enquiry or the product standard, tolerance class T1 would generally be used for heavy galvanized (A) wire, T2 would generally be used for other galvanized wire, and T3,T4 and T5 would generally be used for bright drawn wire in increasing order of precision required.ISO 22034-2 pdf download.

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