Steel wire rod -- Dimensions and tolerances

ISO 16124:2015 specifies dimensions and tolerances to the dimensions applicable to steel wire rod as defined in ISO 6929.

Fil machine en acier -- Dimensions et tolérances

L'ISO 16124:2015 spécifie les dimensions et les tolérances relatives aux dimensions applicables aux fils machine en acier tels que définis dans l'ISO 6929.

General Information

Status
Published
Publication Date
15-Mar-2015
Current Stage
9060 - Close of review
Start Date
04-Jun-2020
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INTERNATIONAL ISO
STANDARD 16124
Redline version
compares Second edition to
First edition
Steel wire rod — Dimensions and
tolerances
Fil machine en acier — Dimensions et tolérances
Reference number
ISO 16124:redline:2015(E)
ISO 2015
---------------------- Page: 1 ----------------------
ISO 16124:redline:2015(E)
IMPORTANT — PLEASE NOTE
This is a mark-up copy and uses the following colour coding:
Text example 1 — indicates added text (in green)
Text example 2 — indicates removed text (in red)
— indicates added graphic figure
— indicates removed graphic figure
1.x ... — Heading numbers containg modifications are highlighted in yellow in
the Table of Contents
DISCLAIMER

This Redline version provides you with a quick and easy way to compare the main changes

between this edition of the standard and its previous edition. It doesn’t capture all single

changes such as punctuation but highlights the modifications providing customers with

the most valuable information. Therefore it is important to note that this Redline version is

not the official ISO standard and that the users must consult with the clean version of the

standard, which is the official standard, for implementation purposes.
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2015 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 16124:redline:2015(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 2 Dimensions and tolerances on dimensions .............................................................................................................................. 1

3.1 General ........................................................................................................................................................................................................... 1

3.2 Round wire rod ....................................................................................................................................................................................... 1

3.3 Square wire rod ...................................................................................................................................................................................... 1

3.4 Hexagonal wire rod ............................................................................................................................................................................. 1

3.5 2.1 Rectangular Round wire rod ........................................................................................................................................................ 2

2.2 Square wire rod ...................................................................................................................................................................................10

2.3 Hexagonal wire rod ..........................................................................................................................................................................11

2.4 Rectangular wire rod ......................................................................................................................................................................13

4 3 Inspection on the cross-sectional dimensions ...................................................................................................................14

5 4 Mass of coils ............................................................................................................................................................................................................15

Bibliography .............................................................................................................................................................................................................................16

© ISO 2015 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 16124:redline:2015(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

International Standards areThe procedures used to develop this document and those intended for its

further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval

criteria needed for the different types of ISO documents should be noted. This document was drafted

in accordance with the rules given ineditorial rules of the ISO/IEC Directives, Part 2 (see www.iso.

org/directives).

The main task of technical committees is to prepare International Standards. Draft International

Standards adopted by the technical committees are circulated to the member bodies for voting.

Publication as an International Standard requires approval by at least 75 % of the member bodies

casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT) see the following URL: Foreword - Supplementary information

ISO 16124 was prepared by Technical CommitteeThe committee responsible for this document is

ISO/TC 17, Steel, Subcommittee SC 17, Steel wire rod and wire products.

This firstsecond edition cancels and replaces the first edition (ISO 8457-1:198916124:2004), which has

been technically revised.
iv © ISO 2015 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 16124:redline:2015(E)
Steel wire rod — Dimensions and tolerances
1 Scope

This International Standard specifies dimensions and tolerances to the dimensions applicable to steel

wire rod as defined in ISO 6929.
2 Normative references

The following referenced documents are indispensable for the application of this document. For dated

references, only the edition cited applies. For undated references, the latest edition of the referenced

document (including any amendments) applies.
ISO 6929:1987, Steel products — Definitions and classification
3 2 Dimensions and tolerances on dimensions
3.1 General

The dimensions and tolerances applicable to the dimensions of hot-rolled steel wire rod shall be as

specified in 3.2 to 3.5.

The dimensions and tolerances applicable to the dimensions of hot-rolled steel wire rod shall be as

specified in 2.1 to 2.4.
3.2 Round wire rod

The preferred nominal diameters and tolerances on diameters shall be as specified in Table 1 and Table 2

respectively. Three levels of tolerance are standardized T1, T2 and T3.

The permissible out-of-round for all sizes, measured as the difference between the maximum and

minimum diameters at any cross-section, shall be 80 % of the total tolerance specified on the diameter

(see Table 2).
3.3 Square wire rod

The nominal width of side and tolerance on width of side shall be as specified in Table 3 and Table 4

respectively.

The permissible out-of-square for all sizes, measured as the difference of the distances between faces in

the same cross-section, shall be 80 % of the total tolerance specified on the width of side (see Table 4).

3.4 Hexagonal wire rod

The normal thickness, measured as the width across opposite flat faces, and tolerance on thickness shall

be as specified in Table 5 and Table 6 respectively.

The permissible out-of-hexagon for all sizes, measured as the difference between the widths across the

flats at any cross-section, shall be 80 % of the total thickness tolerance (see Table 6).

© ISO 2015 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO 16124:redline:2015(E)
3.5 2.1 Rectangular Round wire rod

The nominal size, defined as widthpreferred nominal sizes b by thickness d, and tolerance on

sizetolerances on diameters shall be as specified in Table 71 and Table 82 respectively., respectively.

Four levels of tolerance are standardized: T1, T2, T3 and T4.

The maximum permissible out-of-round for all sizes, measured as the difference between the maximum

and the minimum diameter of the same cross-section, shall be 80 % of the total tolerance specified on

the diameter (see Table 2).

Table 1 — Preferred diameter, nominal section, and nominal mass of round wire rod

a,b a,c
Preferred diameter, d Cross-sectional area, S Mass per unit length
mm mm kg/m
5 19,63 0,154
5,5 23,76 0,187
6 28,27 0,222
6,5 33,18 0,260
7 38,48 0,302
7,5 44,18 0,347
8 50,26 0,395
8,5 56,74 0,445
9 63,62 0,499
9,5 70,88 0,556
10 78,54 0,617
10,5 86,59 0,680
11 95,03 0,746
11,5 103,9 0,816
12 113,1 0,888
12,5 122,7 0,963
13 132,7 1,04
13,5 143,1 1,12
14 153,9 1,21
For information only.
b 2
S = 0,785 4 d .
Mass/m = 0,007 85 S.
2 © ISO 2015 – All rights reserved
---------------------- Page: 6 ----------------------
ISO 16124:redline:2015(E)
a,b a,c
Preferred diameter, d Cross-sectional area, S Mass per unit length
mm mm kg/m
14,5 165,1 1,30
15 176,7 1,39
15,5 188,7 1,48
16 201,1 1,58
16,5 213,8 1,68
17 227,0 1,78
17,5 240,5 1,89
18 254,5 2,00
18,5 268,8 2,11
19 283,5 2,23
19,5 298,6 2,34
20 314,2 2,47
21 346,3 2,72
22 380,1 2,98
23 415,5 3,26
24 452,4 3,55
25 490,9 3,85
26 530,9 4,17
27 572,6 4,49
28 615,7 4,83
29 660,5 5,18
30 706,9 5,55
31 754,8 5,92
32 804,2 6,31
33 855,3 6,71
34 907,9 7,13
35 962,1 7,55
36 1 017,9 7,99
37 1 075,2 8,44
38 1 134,1 8,90
39 1 194,6 9,38
40 1 256,6 9,86
41 1 320,3 10,36
42 1 385,4 10,88
43 1 452,2 11,40
44 1 520,5 11,94
45 1 590,4 12,48
46 1 661,9 13,05
For information only.
b 2
S = 0,785 4 d .
Mass/m = 0,007 85 S.
© ISO 2015 – All rights reserved 3
---------------------- Page: 7 ----------------------
ISO 16124:redline:2015(E)
a,b a,c
Preferred diameter, d Cross-sectional area, S Mass per unit length
mm mm kg/m
47 1 734,9 13,62
48 1 809,6 14,21
49 1 885,7 14,80
50 1 963,5 15,41
For information only.
b 2
S = 0,785 4 d .
Mass/m = 0,007 85 S.

Table 1 — Preferred diameter, nominal section, and nominal mass of round wire rod

a a
Preferred diameter, dmm Cross-sectional area mm² Mass per unit length kg/m
5 19,63 0,154
5,5 23,76 0,187
6 28,27 0,222
6,5 33
...

INTERNATIONAL ISO
STANDARD 16124
Second edition
2015-03-15
Steel wire rod — Dimensions and
tolerances
Fil machine en acier — Dimensions et tolérances
Reference number
ISO 16124:2015(E)
ISO 2015
---------------------- Page: 1 ----------------------
ISO 16124:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2015 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 16124:2015(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Dimensions and tolerances on dimensions .............................................................................................................................. 1

2.1 Round wire rod ....................................................................................................................................................................................... 1

2.2 Square wire rod ...................................................................................................................................................................................... 4

2.3 Hexagonal wire rod ............................................................................................................................................................................. 5

2.4 Rectangular wire rod ......................................................................................................................................................................... 7

3 Inspection on the cross-sectional dimensions ...................................................................................................................... 9

4 Mass of coils ............................................................................................................................................................................................................... 9

Bibliography .............................................................................................................................................................................................................................10

© ISO 2015 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 16124:2015(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT) see the following URL: Foreword - Supplementary information

The committee responsible for this document is ISO/TC 17, Steel, Subcommittee SC 17, Steel wire rod and

wire products.

This second edition cancels and replaces the first edition (ISO 16124:2004), which has been

technically revised.
iv © ISO 2015 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 16124:2015(E)
Steel wire rod — Dimensions and tolerances
1 Scope

This International Standard specifies dimensions and tolerances to the dimensions applicable to steel

wire rod as defined in ISO 6929.
2 Dimensions and tolerances on dimensions

The dimensions and tolerances applicable to the dimensions of hot-rolled steel wire rod shall be as

specified in 2.1 to 2.4.
2.1 Round wire rod

The preferred nominal sizes and tolerances on diameters shall be as specified in Table 1 and Table 2,

respectively. Four levels of tolerance are standardized: T1, T2, T3 and T4.

The maximum permissible out-of-round for all sizes, measured as the difference between the maximum

and the minimum diameter of the same cross-section, shall be 80 % of the total tolerance specified on

the diameter (see Table 2).

Table 1 — Preferred diameter, nominal section, and nominal mass of round wire rod

a a
Preferred diameter, d Cross-sectional area Mass per unit length
mm mm² kg/m
5 19,63 0,154
5,5 23,76 0,187
6 28,27 0,222
6,5 33,18 0,260
7 38,48 0,302
7,5 44,18 0,347
8 50,26 0,395
For information only.
NOTE 1 Cross-sectional area: S = 0,7854d²
NOTE 2 Mass/m = 0,00785S.
© ISO 2015 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO 16124:2015(E)
Table 1 (continued)
a a
Preferred diameter, d Cross-sectional area Mass per unit length
mm mm² kg/m
8,5 56,74 0,445
9 63,62 0,499
9,5 70,88 0,556
10 78,54 0,617
10,5 86,59 0,680
11 95,03 0,746
11,5 103,9 0,816
12 113,1 0,888
12,5 122,7 0,963
13 132,7 1,04
13,5 143,1 1,12
14 153,9 1,21
14,5 165,1 1,30
15 176,7 1,39
15,5 188,7 1,48
16 201,1 1,58
16,5 213,8 1,68
17 227,0 1,78
17,5 240,5 1,89
18 254,5 2,00
18,5 268,8 2,11
19 283,5 2,23
19,5 298,6 2,34
20 314,2 2,47
21 346,4 2,72
22 380,1 2,98
23 415,5 3,26
24 452,4 3,55
25 490,9 3,85
26 530,9 4,17
27 572,6 4,49
28 615,8 4,83
29 660,5 5,18
30 706,9 5,55
31 754,8 5,92
32 804,2 6,31
33 855,3 6,71
For information only.
NOTE 1 Cross-sectional area: S = 0,7854d²
NOTE 2 Mass/m = 0,00785S.
2 © ISO 2015 – All rights reserved
---------------------- Page: 6 ----------------------
ISO 16124:2015(E)
Table 1 (continued)
a a
Preferred diameter, d Cross-sectional area Mass per unit length
mm mm² kg/m
34 907,9 7,13
35 962,1 7,55
36 1 018 7,99
37 1 075 8,44
38 1 134 8,90
39 1 195 9,38
40 1 257 9,86
...

NORME ISO
INTERNATIONALE 16124
Deuxième édition
2015-03-15
Fil machine en acier — Dimensions
et tolérances
Steel wire rod — Dimensions and tolerances
Numéro de référence
ISO 16124:2015(F)
ISO 2015
---------------------- Page: 1 ----------------------
ISO 16124:2015(F)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2015

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée

sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie, l’affichage sur

l’internet ou sur un Intranet, sans autorisation écrite préalable. Les demandes d’autorisation peuvent être adressées à l’ISO à

l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Publié en Suisse
ii © ISO 2015 – Tous droits réservés
---------------------- Page: 2 ----------------------
ISO 16124:2015(F)
Sommaire Page

Avant-propos ..............................................................................................................................................................................................................................iv

1 Domaine d’application ................................................................................................................................................................................... 1

2 Dimensions et tolérances sur les dimensions ........................................................................................................................ 1

2.1 Fil machine rond .................................................................................................................................................................................... 1

2.2 Fil machine carré ................................................................................................................................................................................... 4

2.3 Fil machine hexagonal ...................................................................................................................................................................... 5

2.4 Fil machine rectangulaire .............................................................................................................................................................. 7

3 Contrôle sur les dimensions des coupes transversales................................................................................................ 8

4 Masse des bobines .............................................................................................................................................................................................. 9

Bibliographie ...........................................................................................................................................................................................................................10

© ISO 2015 – Tous droits réservés iii
---------------------- Page: 3 ----------------------
ISO 16124:2015(F)
Avant-propos

L’ISO (Organisation internationale de normalisation) est une fédération mondiale d’organismes

nationaux de normalisation (comités membres de l’ISO). L’élaboration des Normes internationales est

en général confiée aux comités techniques de l’ISO. Chaque comité membre intéressé par une étude

a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,

gouvernementales et non gouvernementales, en liaison avec l’ISO participent également aux travaux.

L’ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui concerne

la normalisation électrotechnique.

Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont

décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier de prendre note des différents

critères d’approbation requis pour les différents types de documents ISO. Le présent document a été

rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www.

iso.org/directives).

L’attention est appelée sur le fait que certains des éléments du présent document peuvent faire l’objet de

droits de propriété intellectuelle ou de droits analogues. L’ISO ne saurait être tenue pour responsable

de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant les

références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de l’élaboration

du document sont indiqués dans l’Introduction et/ou dans la liste des déclarations de brevets reçues par

l’ISO (voir www.iso.org/brevets).

Les appellations commerciales éventuellement mentionnées dans le présent document sont données pour

information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un engagement.

Pour une explication de la signification des termes et expressions spécifiques de l’ISO liés à l’évaluation de

la conformité, ou pour toute information au sujet de l’adhésion de l’ISO aux principes de l’OMC concernant

les obstacles techniques au commerce (OTC), voir le lien suivant: Avant-propos — Informations

supplémentaires.

Le comité chargé de l’élaboration du présent document est l’ISO/TC 17, Acier, sous-comité SC 17, Fil

machine et produits tréfilés en acier.

Cette deuxième édition annule et remplace la première édition (ISO 16124:2004), qui fait l’objet d’une

révision technique.
iv © ISO 2015 – Tous droits réservés
---------------------- Page: 4 ----------------------
NORME INTERNATIONALE ISO 16124:2015(F)
Fil machine en acier — Dimensions et tolérances
1 Domaine d’application

La présente Norme internationale spécifie les dimensions et les tolérances relatives aux dimensions

applicables aux fils machine en acier tels que définis dans l’ISO 6929.
2 Dimensions et tolérances sur les dimensions

Les dimensions et tolérances applicables aux dimensions des fils machines en acier laminés à chaud

doivent être telles que spécifiées aux 2.1 à 2.4.
2.1 Fil machine rond

Les diamètres préférés nominaux et les tolérances sur les diamètres doivent être tels que spécifiés,

respectivement, dans le Tableau 1 et dans le Tableau 2. Quatre niveaux de tolérance sont normalisés: T1,

T2, T3 et T4.

L’écart maximal de circularité admissible pour toutes les dimensions, mesuré comme la différence entre

le diamètre maximal et le diamètre minimal de la même coupe transversale, doit être de 80 % de la

tolérance totale spécifiée sur le diamètre (voir Tableau 2).

Tableau 1 — Diamètre préféré, section nominale et masse nominale des fils machine ronds

a a
Diamètre préféré, d Aire de la section transversale Masse linéique
mm mm kg/m
5 19,63 0,154
5,5 23,76 0,187
6 28,27 0,222
6,5 33,18 0,260
7 38,48 0,302
7,5 44,18 0,347
8 50,26 0,395
8,5 56,74 0,445
9 63,62 0,499
9,5 70,88 0,556
© ISO 2015 – Tous droits réservés 1
---------------------- Page: 5 ----------------------
ISO 16124:2015(F)
Tableau 1 (suite)
a a
Diamètre préféré, d Aire de la section transversale Masse linéique
mm mm kg/m
10 78,54 0,617
10,5 86,59 0,680
11 95,03 0,746
11,5 103,9 0,816
12 113,1 0,888
12,5 122,7 0,963
13 132,7 1,04
13,5 143,1 1,12
14 153,9 1,21
14,5 165,1 1,30
15 176,7 1,39
15,5 188,7 1,48
16 201,1 1,58
16,5 213,8 1,68
17 227,0 1,78
17,5 240,5 1,89
18 254,5 2,00
18,5 268,8 2,11
19 283,5 2,23
19,5 298,6 2,34
20 314,2 2,47
21 346,4 2,72
22 380,1 2,98
23 415,5 3,26
24 452,4 3,55
25 490,9 3,85
26 530,9 4,17
27 572,6 4,49
28 615,8 4,83
29 660,5 5,18
30 706,9 5,55
31 754,8 5,92
32 804,2 6,31
33 855,3 6,71
34 907,9 7,13
35 962,1 7,55
36 1 018 7,99
37 1 075 8,44
38 1 134 8,90
39 1 195 9,38
2 © ISO 2015 – Tous droits réservés
---------------------- Page: 6 ----------------------
ISO 16124:2015(F)
Tableau 1 (suite)
a a
Diamètre préféré, d Aire de la section transversale Masse linéique
mm mm kg/m
40 1 257 9,86
41 1 320 1
...

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