iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
ISO

ISO 9327-1:1999

(Main)

Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 1: General requirements

Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 1: General requirements

1.1 This part of ISO 9327 covers the technical delivery conditions for forgings (see note 1) and for rolled or forged bars for pressure purposes manufactured from the following internationally used steels (see note 2): a) non-alloy and alloy ferritic or martensitic steels with specified room temperature properties and supplementary requirements for elevated temperature properties covered in ISO 9327-2; b) nickel steels with specified low temperature properties covered in ISO 9327-3; c) weldable fine grain steels with high proof strength (room temperature, elevated temperature and low temperature grades) covered in ISO 9327-4; d) austenitic and austenitic-ferritic steels (room temperature and elevated temperature grades) covered in ISO 9327-5. NOTE 1 In accordance with ISO 6929 the term forgings covers here open die forgings including ring rolled products as well as closed die forgings. NOTE 2 Additional to the internationally used steels for pressure purposes covered in parts 2 to 5 of ISO 9327, there are other steels used regionally or nationally for the same application. These other steels shall not be precluded by this International Standard provided that they comply with the relevant International or National Standards for vessel constructions. NOTE 3 The following International Standards also apply for steel products for pressure purposes: ISO 9328 parts 1 to 5, ISO 9329 parts1 to 4, ISO 9330 parts 1 to 6, ISO 4978. 1.2 In special cases variations of the requirements of this International Standard or additions to them may form the subject of an agreement at the time of enquiry and order (see annex C). 1.3 In addition to the requirements of this International Standard the general technical delivery requirements in ISO 404 apply, unless otherwise indicated in the following.

Pièces forgées et barres laminées ou forgées en acier pour appareils à pression — Conditions techniques de livraison — Partie 1: Exigences générales

1.1 La présente partie de l'ISO 9327 spécifie les exigences générales relatives aux conditions techniques de livraison des pièces forgées (voir note 1) des barres forgées ou laminées pour appareils à pression, fabriquées à partir des aciers suivants utilisés au niveau international (voir note 2): a) aciers non alliés et alliés, ferritiques ou martensitiques avec des caractéristiques spécifiées à température ambiante, et des exigences supplémentaires à température élevée, et traités dans l'ISO 9327-2; b) aciers alliés au nickel avec des caractéristiques spécifiées à basse température, et traités dans l'ISO 9327-3; c) aciers soudables à grain fin avec limite apparente d'élasticité élevée (nuances pour utilisation à température élevée, à température ambiante et à basse température), et traités dans l'ISO 9327-4; d) aciers austénitiques et austéno-ferritiques (nuances pour utilisation à température élevée, et à température ambiante), et traités dans l'ISO 9327-5. NOTE 1 Conformément à l'ISO 6929, on entend par pièce forgée les pièces forgées par estampage y compris les produits obtenus par laminage circulaire ainsi que les pièces forgées par forgeage libre. NOTE 2 Outre les aciers utilisés au niveau international pour les appareils à pression et traités dans les parties 2 à 5 de l'ISO 9327, il existe d'autres aciers utilisés à l'échelon régional ou national pour cette même application. Ces aciers ne doivent pas être exclus par la présente Norme internationale à condition qu'ils respectent les Normes internationales ou nationales relatives à la construction d'appareils à pression. NOTE 3 Les Normes internationales suivantes s'appliquent également aux produits en acier pour la construction d'appareils à pression: ISO 9328 parties 1 à 5, ISO 9329 parties 1 à 4, ISO 9330 parties 1 à 6 et ISO 4978. 1.2 Toute divergence par rapport aux exigences de la présente Norme internationale ou toute nouvelle exigence à respecter peut, dans certains cas particuliers, faire l'objet d'un accord au moment de l'appel d'offres et de la commande (voir annexe C). 1.3 Outre les exigences de la présente Norme internationale, et sauf indication contraire dans la suite du texte, les conditions techniques générales de livraison de l'ISO 404 s'appliquent.

General Information

Status
Published
Publication Date
21-Apr-1999
ICS
77.140.30 - Steels for pressure purposes
77.140.85 - Iron and steel forgings
Technical Committee
ISO/TC 17/SC 10 - Steel for pressure purposes
Drafting Committee
ISO/TC 17/SC 10 - Steel for pressure purposes
Current Stage
9060 - Close of review
Start Date
04-Mar-2029
Ref Project

Relations

Revises
ISO 2604-1:1975 - Steel products for pressure purposes — Quality requirements — Part 1: Forgings
Effective Date
15-Apr-2008

Buy Standard

ISO 9327-1:1999 - Steel forgings and rolled or forged bars for pressure purposes -- Technical delivery conditionsISO 9327-1:1999 - Steel forgings and rolled or forged bars for pressure purposes -- Technical delivery conditions
PreviousNext
Standard
ISO 9327-1:1999 - Steel forgings and rolled or forged bars for pressure purposes -- Technical delivery conditions
English language
17 pages
sale 15% off
Preview
sale 15% off
Preview
ISO 9327-1:1999 - Pieces forgées et barres laminées ou forgées en acier pour appareils a pression -- Conditions techniques de livraisonISO 9327-1:1999 - Pieces forgées et barres laminées ou forgées en acier pour appareils a pression -- Conditions techniques de livraison
PreviousNext
Standard
ISO 9327-1:1999 - Pieces forgées et barres laminées ou forgées en acier pour appareils a pression -- Conditions techniques de livraison
French language
18 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

-
INTERNATIONAL ISO
STANDARD 9327-1
First edition
1999-04-15
Steel forgings and rolled or forged bars for
pressure purposes — Technical delivery
conditions —
Part 1:
General requirements
Pièces forgées et barres laminées ou forgées en acier pour appareils à
pression — Conditions techniques de livraison —
Partie1: Exigences générales
A
Reference number
ISO 9327-1:1999(E)

---------------------- Page: 1 ----------------------
ISO 9327-1:1999(E)
Contents Page
1 Scope .1
2 Normative references .1
3 Terms and definitions .2
4 Ordering.2
5 Requirements.4
6 Inspection, testing and conformity of products .6
7 Marking .7
Annex A (normative) Ruling section and equivalent diameters or thicknesses.10
Annex B (normative) Usual surface conditions for stainless steels.12
Annex C (normative) Supplementary or special requirements (options).13
Bibliography.16
©  ISO 1999
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
or mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet iso@iso.ch
Printed in Switzerland
ii

---------------------- Page: 2 ----------------------
© ISO
ISO 9327-1:1999(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 are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
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.
International Standard ISO 9327-1 was prepared by Technical Committee ISO/TC 17, Steel, Subcommittee SC 10,
Steel for pressure purposes.
This first edition, together with parts 2 to 5 of ISO 9327, cancels and replaces ISO 2604-1:1975.
ISO 9327 consists of the following parts, under the general title Steel forgings and rolled or forged bars for pressure
purposes — Technical delivery conditions:
 Part 1: General requirements
 Part 2: Non-alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties
 Part 3: Nickel steels with specified low temperature properties
 Part 4: Weldable fine grain steels with high proof strength
 Part 5: Stainless steels
Annexes A, B and C form an integral part of this part of ISO 9327.
iii

---------------------- Page: 3 ----------------------
INTERNATIONAL STANDARD  © ISO ISO 9327-1:1999(E)
Steel forgings and rolled or forged bars for pressure purposes —
Technical delivery conditions —
Part 1:
General requirements
1 Scope
1.1  This part of ISO 9327 covers the technical delivery conditions for forgings (see note 1) and for rolled or forged
bars for pressure purposes manufactured from the following internationally used steels (see note 2):
a) non-alloy and alloy ferritic or martensitic steels with specified room temperature properties and
...

NORME ISO
INTERNATIONALE 9327-1
Première édition
1999-04-15
Pièces forgées et barres laminées ou
forgées en acier pour appareils à
pression — Conditions techniques de
livraison —
Partie 1:
Exigences générales
Steel forgings and rolled or forged bars for pressure purposes — Technical
delivery conditions —
Part 1: General requirements
A
Numéro de référence
ISO 9327-1:1999(F)

---------------------- Page: 1 ----------------------
ISO 9327-1:1999(F)
Sommaire
1 Domaine d’application .1
2 Références normatives .1
3 Termes et définitions.2
4 Commande et désignation.3
5 Exigences .4
6 Contrôles, essais et conformité des produits.7
7 Marquage.8
Annexe A (normative) Section caractéristique et diamètres ou épaisseurs équivalents .11
Annexe B (normative) Finitions de surface habituelles pour les aciers inoxydables.13
Annexe C (normative) Exigences supplémentaires ou particulières (options) .14
Bibliographie.17
©  ISO 1999
Droits de reproduction réservés. Sauf prescription différente, 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 et les microfilms, sans l'accord écrit de l'éditeur.
Organisation internationale de normalisation
Case postale 56 • CH-1211 Genève 20 • Suisse
Internet iso@iso.ch
Imprimé en Suisse
ii

---------------------- Page: 2 ----------------------
© ISO
ISO 9327-1:1999(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 (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI, Partie 3.
Les projets de Normes internationales adoptés par les comités techniques sont soumis aux comités membres pour
vote. Leur publication comme Normes internationales requiert l'approbation de 75 % au moins des comités
membres votants.
La Norme internationale ISO 9327-1 a été élaborée par le comité technique ISO/TC 17, Acier, sous-comité SC 10,
Aciers pour services sous pression.
Cette première édition, conjointement avec les autres parties de l'ISO 9327, annule et remplace l'ISO 2604-1:1975.
L'ISO 9327 comprend les parties suivantes, présentées sous le titre général Pièces forgées et barres laminées ou
forgées en acier pour appareils à pression — Conditions techniques de livraison:
 Partie 1: Exigences générales
 Partie 2: Aciers non alliés et alliés (Mo, Cr, CrMo) avec caractéristiques spécifiées à température élevée
 Partie 3: Aciers alliés au nickel avec caractéristiques spécifiées à basse température
 Partie 4: Aciers soudables à grain fin à limite conventionnelle d'élasticité élevée
 Partie 5: Aciers inoxydables
Les annexes A, B et C font partie intégrante de la présente partie de l’ISO 9327.
iii

---------------------- Page: 3 ----------------------
NORME INTERNATIONALE  © ISO ISO 9327-1:1999(F)
Pièces forgées et barres laminées ou forgées en acier pour
appareils à pression — Conditions techniques de livraison —
Partie 1:
Exigences générales
1 Domaine d’application
1.1  La présente partie de l’ISO 9327 spécifie les exigences générales relatives aux conditions techniques de
livraison des pièces forgées (voir note 1) des
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

ISO
ISO 9327-2:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 2: Non-alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 250 mm (partly up to 500 mm) manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1. 1.2 This part of ISO 9327 covers the following data: a) in Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the impact properties; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum elevated temperature proof strength values (see C.4 of ISO 9327-1:1998); d) in Table 4 the estimated average stress rupture properties; e) in Table 5 the estimated average strength values for 1 % plastic strain.

  • Standard
    10 pages
    English language
    sale 15% off
  • Standard
    10 pages
    French language
    sale 15% off
ISO
ISO 9327-5:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 5: Stainless steels

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars manufactured from the austenitic and austenitic-ferritics steels given in Table 1 and delivered according to the specifications given in ISO 9327-1. 1.2 This part of ISO 9327 covers the following data: a) In Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible deviations of the results of the product analysis from the specified limits for the cast analysis, c) in Table 3 the minimum elevated temperature proof strength values; d) in Table 4 the estimated average stress rupture properties.

  • Standard
    9 pages
    English language
    sale 15% off
  • Standard
    9 pages
    French language
    sale 15% off
ISO
ISO 9327-4:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 4: Weldable fine grain steels with high proof strength

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 250 mm manufactured from fine grain steels (see NOTE) given in Table 1 and to be delivered according to the specifications given in ISO 9327-1. The steels are classified into room temperature grades (P...), elevated temperature grades (PH...), low temperature grades (PL...), low and elevated temperature grades (PLH...). NOTE Fine grain steels are here understood as steels with grain size 6 or finer according to the grain size charts in ISO 643. 1.2 This part of ISO 9327 covers the following data: a) In Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum impact energy values; d) in Table 4 the minimum elevated temperature proof strength values.

  • Standard
    8 pages
    English language
    sale 15% off
  • Standard
    8 pages
    French language
    sale 15% off
ISO
ISO 9327-3:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 3: Nickel steels with specified low temperature properties

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 50 mm manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1. 1.1 This part of ISO 9327 covers the following data: a) in Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum impact energy values.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    French language
    sale 15% off
ISO
ISO 9327-2:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 2: Non-alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 250 mm (partly up to 500 mm) manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1. 1.2 This part of ISO 9327 covers the following data: a) in Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the impact properties; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum elevated temperature proof strength values (see C.4 of ISO 9327-1:1998); d) in Table 4 the estimated average stress rupture properties; e) in Table 5 the estimated average strength values for 1 % plastic strain.

  • Standard
    10 pages
    English language
    sale 15% off
  • Standard
    10 pages
    French language
    sale 15% off
ISO
ISO 9327-5:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 5: Stainless steels

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars manufactured from the austenitic and austenitic-ferritics steels given in Table 1 and delivered according to the specifications given in ISO 9327-1. 1.2 This part of ISO 9327 covers the following data: a) In Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible deviations of the results of the product analysis from the specified limits for the cast analysis, c) in Table 3 the minimum elevated temperature proof strength values; d) in Table 4 the estimated average stress rupture properties.

  • Standard
    9 pages
    English language
    sale 15% off
  • Standard
    9 pages
    French language
    sale 15% off
ISO
ISO 9327-4:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 4: Weldable fine grain steels with high proof strength

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 250 mm manufactured from fine grain steels (see NOTE) given in Table 1 and to be delivered according to the specifications given in ISO 9327-1. The steels are classified into room temperature grades (P...), elevated temperature grades (PH...), low temperature grades (PL...), low and elevated temperature grades (PLH...). NOTE Fine grain steels are here understood as steels with grain size 6 or finer according to the grain size charts in ISO 643. 1.2 This part of ISO 9327 covers the following data: a) In Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum impact energy values; d) in Table 4 the minimum elevated temperature proof strength values.

  • Standard
    8 pages
    English language
    sale 15% off
  • Standard
    8 pages
    French language
    sale 15% off
ISO
ISO 9327-3:1999(Main)
Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 3: Nickel steels with specified low temperature properties

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 50 mm manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1. 1.1 This part of ISO 9327 covers the following data: a) in Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum impact energy values.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    French language
    sale 15% off
ISO
ISO 11855-8:2023(Main)
Building environment design — Design, dimensioning, installation and control of embedded radiant heating and cooling systems — Part 8: Electrical heating systems

This document specifies procedures and conditions to enable the heat flux in electrical surface heating systems to be determined relative to the medium differential temperature for systems. The determination of thermal performance electrical surface heating systems and their conformity to this document is carried out by calculation in accordance with design documents and a model. This enables a uniform assessment and calculation surface heating systems. The surface temperature and the temperature uniformity of the heated surface, nominal heat flux density between electrical heated layer and space are given as the result. The ISO 11855 series is applicable to water based embedded surface heating and cooling systems in residential, commercial and industrial buildings[1]. The methods apply to systems integrated into the wall, floor or ceiling construction without any open-air gaps. It does not apply to ceiling mounted panel systems with open air gaps which are not integrated into the building structure. The ISO 11855 series also applies, as appropriate, to the use of fluids other than water as a heating or cooling medium. The ISO 11855 series is not applicable for testing of systems. The methods do not apply to heated or chilled ceiling panels or beams. [1] ISO 11855-7 can also be used for electrical heated embedded systems.

  • Standard
    9 pages
    English language
    sale 15% off
  • Standard
    9 pages
    French language
    sale 15% off
  • Draft
    9 pages
    English language
    sale 15% off
  • Draft
    9 pages
    English language
    sale 15% off
  • Draft
    9 pages
    French language
    sale 15% off
ISO
ISO 17607-1:2023(Main)
Steel structures — Execution of structural steelwork — Part 1: General requirements and terms and definitions

This document defines general requirements for the execution of structural steelwork for: — structural steel buildings; — general structures, designed, fabricated, and erected in a manner similar to buildings with building-like load-resisting elements, e.g. support framing for equipment, tanks, vessels, and pipelines; — crane-supporting structures; — typical roadway and pedestrian bridges including those constructed using rolled sections, welded plate girders, or trusses (lattices). This document applies to structures or fabricated components that are produced from: — hot-rolled and cold-formed structural steel products up to and including a nominal yield strength of 700 MPa with a thickness of 3 mm and above; — hot-finished and cold-formed structural steel hollow sections, up to and including a nominal yield strength of 700 MPa, including standard range and custom-made rolled products and hollow sections manufactured by welding. This document also applies to steel components in composite steel and concrete structures, and in structures combining steel with other materials. This document defines requirements independent of the type and shape of the steel structure, including structures subjected to fatigue or seismic loading. The requirements are expressed in terms of execution levels. This document does not define all requirements for other types of fabricated steel structures (e.g. railway bridges, roadway and pedestrian bridges using welded box sections or arch boxes, cable-supported bridges over 100 m span, moving bridges, monorails, steel towers, masts, chimneys, silos, tanks, pipelines, antennae, offshore platforms). However, this document provides general guidance regarding fabrication and erection practices that may be used together with the appropriate ISO, regional or national design standards for such structures. This document does not cover requirements for the following: — sheeting; — fabrication of stainless steels. This document does not apply to design of steel structures. NOTE Design is inextricably a part of the design-fabrication-erection sequence, including the application of tolerances, and cannot be considered in isolation. This document is intended to be used, as appropriate, together with national standards and other documents, observing the provisions in this document concerning such use.

  • Draft
    32 pages
    English language
    sale 15% off
  • Draft
    32 pages
    English language
    sale 15% off