EN 1515-4:2009
(Main)Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC
Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC
This European Standard is applicable to the selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC.
It specifies standards and additional requirements for dimensions, materials and technical conditions of delivery for bolting.
The bolting selection covered by this European Standard is regarded to be used for combination with flanges according to the series EN 1092 (PN designated flanges) and the series EN 1759 (Class designated flanges).
The selection is based on commonly used materials, bolts and nuts. It covers temperature ranges of the general service of standard flanges (based on PN or Class).
NOTE 1 The bolting selection given may be used in combination with non-standard flanges too provided that the range of application of the equipment for which the bolting is intended to be used is covered. It is the purchaser's option to decide on this.
When selecting bolting according to this European Standard it is essential to take into account other parameters such as type of fluids, corrosion hazards and relaxation at elevated temperatures.
The purpose of this European Standard is to provide a selection of most commonly used bolting types and bolting material combinations as well a tool for easy selection of suitable bolting for equipment.
It is not the intention to specify all possible applications but to give guidance on the most commonly applications. According to this, e.g. application limits for material in the creep range are not explicitly covered in this European Standard but some bolting materials listed (see Table 3, footnote h) are suitable to be used in this temperature range. Wherever the starting material standard provides mechanical properties for this temperature range respective reference is made in Table 3.
NOTE 2 Special services and ambient conditions may require the application of coatings. It is the purchaser's option to decide on this. Depending on the coating used, a verification of the temperature ranges
Flansche und ihre Verbindungen - Schrauben und Muttern - Teil 4: Auswahl von Schrauben und Muttern zur Anwendung im Gültigkeitsbereich der Druckgeräterichtlinie 97/23/EG
Diese Europäische Norm gilt für die Auswahl von Schrauben und Muttern zur Anwendung im Gültigkeits-bereich der Druckgeräterichtlinie 97/23/EG.
Sie legt Normen und zusätzliche Anforderungen an Maße, Werkstoffe und technische Lieferbedingungen für Schrauben und Muttern fest.
Schrauben und Muttern nach dieser Europäischen Norm, sind für die zur Verwendung zusammen mit Flanschen nach der Normenreihe EN 1092 (nach PN bezeichnete Flansche) sowie der Normenreihe EN 1759 (nach Class bezeichnete Flansche) vorgesehen.
Die Auswahl beruht auf allgemein gebräuchlichen Werkstoffen, Schrauben und Muttern. Sie umfasst Temperaturbereiche für den allgemeinen Betrieb von Normflanschen (auf der Grundlage von PN und Class).
ANMERKUNG 1 Die Auswahl von Schrauben und Muttern kann auch in Kombination mit nicht normgerechten Flanschen verwendet werden, vorausgesetzt der Anwendungsbereich der Ausrüstung, für den die Schrauben und Muttern bestimmt sind, ist berücksichtigt. Die Entscheidung liegt beim Besteller.
Bei der Auswahl von Schrauben und Muttern nach dieser Europäischen Norm ist es erforderlich, weitere Parameter wie Art des Fluids, Korrosionsgefährdungen und Relaxation bei erhöhten Temperaturen zu berücksichtigen.
Zweck dieser Europäischen Norm ist es, eine Auswahl der gebräuchlichsten Arten und Werkstoff-kombinationen und von Schrauben und Muttern bereitzustellen, um eine einfache Auswahl der geeigneten Schrauben und Muttern für Ausrüstungen zu ermöglichen.
Es ist nicht vorgesehen, sämtliche möglichen Anwendungen festzulegen, sondern eine Leitlinie für die gebräuchlichsten Anwendungen bereitzustellen. Dementsprechend werden z. B. Grenzen der Anwendung von Werkstoffen innerhalb des Kriechbereiches in dieser Europäischen Norm nicht explizit behandelt, aber einige der aufgeführten Werkstoffe von Schrauben und Muttern (siehe Tabelle 3, Fußnote h) sind für die Anwendung in diesem Temperaturbereich geeignet.
Brides et leurs assemblages - Boulonnerie - Partie 4: Sélection de la boulonnerie pour équipements relevant de la Directive Equipements sous pression 97/23/CE
La présente Norme européenne est applicable à la sélection de la boulonnerie destinée aux équipements relevant de la Directive Équipements sous pression 97/23/CE.
Elle spécifie les normes et les exigences supplémentaires relatives aux dimensions, matériaux et conditions techniques de livraison applicables à la boulonnerie.
La boulonnerie visée par la présente norme est sélectionnée en fonction de son utilisation associée à des brides conformes aux séries EN 1092 (brides désignées PN) et EN 1759 (brides désignées Class).
La sélection s’appuie sur des matériaux, boulons et écrous couramment utilisés. Elle couvre les plages de température, en fonction du PN ou de la Class, des brides normalisées d’usage général.
NOTE 1 La sélection de la boulonnerie présentée peut être aussi utilisée en association avec des brides non normalisées à condition que le domaine d’utilisation de l'équipement pour lequel la boulonnerie est prévue d’être utilisée soit couvert. Cette option est laissée à l’initiative de l’utilisateur.
Lors de la sélection de la boulonnerie conforme à la présente Norme européenne, il est essentiel de prendre en compte d’autres paramètres tels que les fluides, les dangers dus à la corrosion et la relaxation à températures élevées.
L’objectif de la présente Norme européenne est de fournir une sélection des types de boulonnerie et des combinaisons de matériaux de boulonnerie les plus couramment utilisés afin de mettre à disposition un outil permettant de faciliter le choix d’une boulonnerie appropriée aux équipements sous pression.
Cette norme n’a pas l’intention de spécifier toutes les applications possibles mais plutôt de fournir des lignes directrices sur les applications les plus courantes.
Prirobnice in prirobnični spoji - Vijaki in matice - 4. del: Izbira vijakov in matic za opremo, ki je v skladu z Direktivo o tlačni opremi
Ta evropski standard velja za izbiro vijakov za opremo po Direktivi za tlačno opremo 97/23/ES. Opredeljuje standarde in dodatne zahteve za dimenzije, materiale in tehnične pogoje dostave vijakov. Za izbiro vijakov, ki je zajeta v tem evropskem standardu, se šteje, da se uporablja v kombinaciji s prirobnicami v skladu s serijo EN 1092 (PN določene prirobnice) in serijo EN 1759 (po razredih določene prirobnice). Izbira je osnovana na splošno uporabljenih materialih, vijakih in maticah. Zajema temperaturne razpone splošne oskrbe standardnih prirobnic (osnovanih na PN ali razredu).
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Flansche und ihre Verbindungen - Schrauben und Muttern - Teil 4: Auswahl von Schrauben und Muttern zur Anwendung im Gültigkeitsbereich der Druckgeräterichtlinie 97/23/EGBrides et leurs assemblages - Boulonnerie - Partie 4: Sélection de la boulonnerie pour équipements relevant de la Directive Equipements sous pression 97/23/CEFlanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC23.040.60Prirobnice, oglavki in spojni elementiFlanges, couplings and joints21.060.10Sorniki, vijaki, stebelni vijakiBolts, screws, studsICS:Ta slovenski standard je istoveten z:EN 1515-4:2009SIST EN 1515-4:2010en,fr,de01-november-2010SIST EN 1515-4:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1515-4
December 2009 ICS 21.060.10; 21.060.20; 23.040.60 English Version
Flanges and their joints - Bolting -Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC
Brides et leurs assemblages - Boulonnerie - Partie 4: Sélection de la boulonnerie pour équipements relevant de la Directive Equipements sous pression 97/23/CE
Flansche und ihre Verbindungen - Schrauben und Muttern -Teil 4: Auswahl von Schrauben und Muttern zur Anwendung im Gültigkeitsbereich der Druckgeräterichtlinie 97/23/EG This European Standard was approved by CEN on 14 November 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1515-4:2009: ESIST EN 1515-4:2010
Contents Page Foreword .31 Scope .42 Normative references .43 Terms and definitions, symbols and units .53.1 Terms and definitions .53.2 Symbols and units .64 Selection of bolting types and materials .64.1 General .64.2 Selection of bolting types .74.3 Selection of bolting material combinations .75 Manufacturing . 105.1 General . 105.2 Coating . 106 Technical conditions of delivery . 106.1 General . 106.2 Requirements for prevention of brittle fracture at low temperatures . 107 Traceability and inspection documents . 127.1 Traceability . 127.2 Inspection documents . 128 Ordering information . 13Annex A (normative)
Studs threaded full length . 14Annex B (informative)
Additional bolting types and materials according to commonly used national standards . 15Annex C (informative)
Additional requirements for hot dip galvanized carbon steel bolting . 16Annex ZA (normative)
Relationship between this European Standard and the
Essential Requirements of Directive 97/23/EC . 17Bibliography . 18 Tables Table 1 — Symbols and units .6Table 2 — Types of bolting .7Table 3 — Selection of bolting material combinations with suitable temperatures ranges .8Table 4 — Requirements for prevention of brittle fracture with reference thickness for nuts and bolts for tM ≥≥≥≥ - 10 °C . 11Table 5 — Requirements for prevention of brittle fracture with reference thickness for nuts and bolts with starting material according to EN 10269 . 11Table 6 — Requirements for prevention of brittle fracture with reference thickness for bolts according to EN ISO 3506-1 and nuts according to EN ISO 3506-2 . 12Table B.1 — Selection of bolting types according to commonly used national standards . 15Table ZA.1 — Correspondence between this European Standard and Directive 97/23/EC . 17 SIST EN 1515-4:2010
3 Foreword This document (EN 1515-4:2009) has been prepared by Technical Committee CEN/TC 74 “Flanges and their joints”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2010, and conflicting national standards shall be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN 1515, Flanges and their joints — Bolting, consists of the following parts: Part 1: Selection of bolting Part 2: Classification of bolt materials for steel flanges, PN designated Part 3: Classification of bolt materials for steel flanges, class designated Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
1 Scope This European Standard is applicable to the selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC. It specifies standards and additional requirements for dimensions, materials and technical conditions of delivery for bolting. The bolting selection covered by this European Standard is regarded to be used for combination with flanges according to the series EN 1092 (PN designated flanges) and the series EN 1759 (Class designated flanges). The selection is based on commonly used materials, bolts and nuts. It covers temperature ranges of the general service of standard flanges (based on PN or Class). NOTE 1 The bolting selection given may be used in combination with non-standard flanges too provided that the range of application of the equipment for which the bolting is intended to be used is covered. It is the purchaser's option to decide on this. When selecting bolting according to this European Standard it is essential to take into account other parameters such as type of fluids, corrosion hazards and relaxation at elevated temperatures. The purpose of this European Standard is to provide a selection of most commonly used bolting types and bolting material combinations as well a tool for easy selection of suitable bolting for equipment. It is not the intention to specify all possible applications but to give guidance on the most commonly applications. According to this, e.g. application limits for material in the creep range are not explicitly covered in this European Standard but some bolting materials listed (see Table 3, footnote h) are suitable to be used in this temperature range. Wherever the starting material standard provides mechanical properties for this temperature range respective reference is made in Table 3. NOTE 2 Special services and ambient conditions may require the application of coatings. It is the purchaser's option to decide on this. Depending on the coating used, a verification of the temperature ranges given in Table 3 may be required. 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. EN 764-5:2002, Pressure Equipment — Part 5: Compliance and Inspection Documentation of Materials EN 1092-1:2007, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 1: Steel flanges EN 1759-1:2004, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, Class designated — Part 1: Steel flanges, NPS 1/2 to 24
EN 10204:2004, Metallic products — Types of inspection documents EN 10269:1999, Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties EN 13445-3:2009, Unfired pressure vessels — Part 3: Design EN 13480-3:2002, Metallic industrial piping — Part 3: Design and calculation SIST EN 1515-4:2010
5 EN 20898-2,:1993 Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse thread (ISO 898-2:1992) EN ISO 898-1:2009, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread (ISO 898-1:2009) EN ISO 3506-1:1997, Mechanical properties of corrosion-resistant stainless-steel fasteners — Part 1: Bolts, screws and studs (ISO 3506-1:1997) EN ISO 3506-2:1997, Mechanical properties of corrosion-resistant stainless-steel fasteners — Part 2: Nuts (ISO 3506-2:1997) EN ISO 4014:2000, Hexagon head bolts — Product grades A and B (ISO 4014:1999) EN ISO 4017:2000, Hexagon head screws — Product grades A and B (ISO 4017:1999) EN ISO 4032:2000, Hexagon nuts, style 1 — Product grades A and B (ISO 4032:1999) EN ISO 4033:2000, Hexagon nuts, style 2 — Product grades A and B (ISO 4033:1999) EN ISO 16426:2002, Fasteners — Quality assurance system (ISO 16426:2002) ISO 261, ISO general purpose metric screw threads — General plan ISO 965-2:1998, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality 3 Terms and definitions, symbols and units 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 bolting type of fastener such as a bolt, screw, stud, tie-rod, reduced shank bolt (also named as necked-down bolt) and nut NOTE Also defined as fasteners (see EN ISO 16426). 3.1.2 purchaser person or organization that orders products in accordance with this European Standard NOTE The purchaser is not necessarily, but may be, a manufacturer of equipment in accordance with the EU Directive listed in Annex ZA. Where a purchaser has responsibilities under this EU Directive, this European Standard will provide a presumption of conformity with the essential requirements of the Directive so identified in Annex ZA. 3.1.3 bolting manufacturer person or organization that is responsible for the comp
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