ISO 683-7:2023
(Main)Heat-treatable steels, alloy steels and free-cutting steels — Part 7: Bright products of non-alloy and alloy steels
Heat-treatable steels, alloy steels and free-cutting steels — Part 7: Bright products of non-alloy and alloy steels
This document specifies the technical delivery requirements for bright steel products in the drawn, peeled/turned or additional ground condition and they are intended for mechanical purposes, for example for machine parts. The bright steel products are subdivided into the following steel types: a) non-alloy general engineering steels; b) non-alloy free-cutting steels; c) non-alloy and alloy case-hardening steels; d) non-alloy and alloy steels for quenching and tempering. Bright products of stainless steels are not part of this document, they are covered by ISO 16143-4.
Aciers pour traitement thermique, aciers alliés et aciers pour décolletage — Partie 7: Produits en aciers non alliés et alliés transformés à froid
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INTERNATIONAL ISO
STANDARD 683-7
First edition
2023-11
Heat-treatable steels, alloy steels and
free-cutting steels —
Part 7:
Bright products of non-alloy and alloy
steels
Aciers pour traitement thermique, aciers alliés et aciers pour
décolletage —
Partie 7: Produits en aciers non alliés et alliés transformés à froid
Reference number
ISO 683-7:2023(E)
© ISO 2023
---------------------- Page: 1 ----------------------
ISO 683-7:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 683-7:2023(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification and designation . 3
4.1 Classification . 3
4.2 Designation . 3
5 Information to be supplied by the purchaser . 3
5.1 Mandatory information . 3
5.2 Options/Supplementary or special requirements . 4
5.3 Ordering example. 4
6 Manufacturing process . 5
6.1 General . 5
6.2 Treatment and surface condition at delivery . 5
6.2.1 Treatment condition . 5
6.2.2 Surface conditions . 5
6.3 Traceability of the cast . 5
7 Requirements . 5
7.1 General .
...
DRAFT INTERNATIONAL STANDARD
ISO/DIS 683-7
ISO/TC 17/SC 4 Secretariat: DIN
Voting begins on: Voting terminates on:
2022-07-08 2022-09-30
Heat-treatable steels, alloy steels and free-cutting steels —
Part 7:
Bright products of non-alloy and alloy steels
Aciers pour traitement thermique, aciers alliés et aciers pour décolletage —
Partie 7: Produits en aciers non alliés et alliés transformés à froid
ICS: 77.140.45; 77.140.10; 77.140.20
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
This document is circulated as received from the committee secretariat.
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 683-7:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
---------------------- Page: 1 ----------------------
ISO/DIS 683-7:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 683-7
ISO/TC 17/SC 4 Secretariat: DIN
Voting begins on: Voting terminates on:
Heat-treatable steels, alloy steels and free-cutting steels —
Part 7:
Bright products of non-alloy and alloy steels
Aciers pour traitement thermique, aciers alliés et aciers pour décolletage —
Partie 7: Produits en aciers non alliés et alliés transformés à froid
ICS: 77.140.45; 77.140.10; 77.140.20
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2022
THEREFORE SUBJECT TO CHANGE AND MAY
This document is circulated as received from the committee secretariat.
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: +41 22 749 01 11
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 683-7:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
© ISO 2022 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
---------------------- Page: 2 ----------------------
ISO/DIS 683-7:2022(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification and designation . 3
4.1 Classification . 3
4.2 Designation . 3
5 Information to be supplied by the purchaser . 3
5.1 Mandatory information
...
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 683-7
ISO/TC 17/SC 4
Heat-treatable steels, alloy steels and
Secretariat: DIN
free-cutting steels —
Voting begins on:
2023-07-28
Part 7:
Voting terminates on:
Bright products of non-alloy and alloy
2023-09-22
steels
Aciers pour traitement thermique, aciers alliés et aciers pour
décolletage —
Partie 7: Produits en aciers non alliés et alliés transformés à froid
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 683-7:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 1 ----------------------
ISO/FDIS 683-7:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 683-7
ISO/TC 17/SC 4
Heat-treatable steels, alloy steels and
Secretariat: DIN
free-cutting steels —
Voting begins on:
Part 7:
Voting terminates on:
Bright products of non-alloy and alloy
steels
Aciers pour traitement thermique, aciers alliés et aciers pour
décolletage —
Partie 7: Produits en aciers non alliés et alliés transformés à froid
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 683-7:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 2 ----------------------
ISO/FDIS 683-7:2023(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification and designation . 3
4.1 Classification . 3
4.2 Designation . 3
5 Information to be supplied by the purchaser . 3
5.1 Mandatory information . 3
5.2 Options/Supplementary or special requirements . 4
5.3 Ordering example. 4
6 Manufacturing process .
...
ISO/FDIS 683-7:2023(E)
2023-01-0107-12
ISO TC 17/SC 044
Secretariat: DIN
Heat-treatable steels, alloy steels and free-cutting steels — Part 7: Bright products of
non-alloy and alloy steels
---------------------- Page: 1 ----------------------
ISO/FDIS 683-7:2023(E)
© ISO 20222023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 20222023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/FDIS 683-7:2023(E)
Contents
Foreword . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification and designation. 3
4.1 Classification . 3
4.2 Designation . 4
5 Information to be supplied by the purchaser . 4
5.1 Mandatory information . 4
5.2 Options/Supplementary or special requirements . 4
5.3 Example . 5
6 Manufacturing process . 5
6.1 General . 5
6.2 Treatment and surface condition at delivery . 5
6.3 Traceability of the cast . 5
7 Requirements . 6
7.1 General . 6
7.2 Chemical composition . 6
7.3 Mechanical properties . 6
7.4 Hardenability . 6
7.5 Machinability . 7
7.6 Grain size . 7
7.7 Non-metallic inclusions . 7
7.8 Internal soundness . 7
7.9 Decarburization . 7
7.10 Shape, dimensions and tolerances . 8
7.11 Surface quality .
...
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