SIST EN 3016:2008

Aerospace series - Washers countersunk, load spreading - Heat resisting steel

This standard specifies the characteristics of heat resisting steel, countersunk, load spreading washers for use in aerospace applications at temperatures not exceeding 650 °C.
They are intended primarily for use under the head of bolts with strength classification up to 1 250 MPa. They are used to provide sufficient bearing area to prevent indentation of parent metals with low compressive strength at operating temperatures, thus ensuring no relaxation in the bolt load occurs.

Luft- und Raumfahrt - Scheiben, angesenkt, druckverteilend - Hochwarmfester Stahl

Diese Norm legt die Eigenschaften von angesenkten, druckverteilenden Scheiben aus hochwarmfestem Stahl zur Verwendung in der Luft- und Raumfahrt bei Temperaturen bis maximal 650 °C fest.
Die Scheiben sind hauptsächlich zum Einsatz unter dem Kopf von Schrauben mit einer Festigkeitsklasse von bis zu 1 250 MPa bestimmt. Sie werden angewendet, um eine ausreichend große Auflagefläche zu bieten, damit Vertiefungen auf Metallen mit niedriger Druckfestigkeit bei Betriebstemperatur vermieden werden, sodass keine Entspannung des Lastdrucks der Schraube eintritt.

Série aérospatiale - Rondelles fraisées de répartition - Acier résistant à chaud

Aeronavtika - Okrogle podložke, ugreznjene, porazdelitev obremenitve - Toplotnoodporno jeklo

General Information

• Status: Published
• Publication Date: 19-Jun-2008
• ICS: 49.030.50 - Washers and other locking elements
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 05-Jun-2008
• Due Date: 10-Aug-2008
• Completion Date: 20-Jun-2008
• Ref Project: EN 3016:2008 - Aerospace series - Washers countersunk, load spreading - Heat resisting steel

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 3016:2008
01-september-2008
Aeronavtika - Okrogle podložke, ugreznjene, porazdelitev obremenitve -
Toplotnoodporno jeklo
Aerospace series - Washers countersunk, load spreading - Heat resisting steel
Luft- und Raumfahrt - Scheiben, angesenkt, druckverteilend - Hochwarmfester Stahl
Série aérospatiale - Rondelles fraisées de répartition - Acier résistant à chaud
Ta slovenski standard je istoveten z: EN 3016:2008
ICS:
49.030.50 Podložke in drugi blokirni Washers and other locking
elementi elements
SIST EN 3016:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 3016
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2008
ICS 49.030.50

English Version
Aerospace series - Washers countersunk, load spreading - Heat
resisting steel
Série aérospatiale - Rondelles fraisées de répartition - Acier Luft- und Raumfahrt - Scheiben, angesenkt,
résistant à chaud druckverteilend - Hochwarmfester Stahl
This European Standard was approved by CEN on 12 December 2007.
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: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3016:2008: E
worldwide for CEN national Members.

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EN 3016:2008 (E)
Contents Page
Foreword.3
1 Scope.4
2 Normative references.4
3 Required characteristics.4
3.1 Configuration, dimensions, tolerances, masses.4
3.2 Materials.4
3.3 Surface roughness.4
3.4 Surface treatment.4
4 Designation.6
5 Marking.6

Figures
Figure 1 — Configuration. 5

Tables
Table 1 — Dimensions and masses. 5

2

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EN 3016:2008 (E)
Foreword
This document (EN 3016:2008) has been prepared by the Aerospace and Defence Industries Association of
Europe - Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval o
...