www bzfxw com BRITISH STANDARD AEROSPACE SERIES BS EN 2933 1996 Bolts, T head, relieved shank, long thread, in heat resisting nickel base alloy NI P100HT (Inconel 718) — Classification 1275 MPa (at am[.]
Trang 1BRITISH STANDARD AEROSPACE SERIES BS EN
2933:1996
Bolts, T-head, relieved
shank, long thread, in
heat resisting nickel
base alloy NI-P100HT
(Inconel 718) —
Classification:
1275 MPa (at ambient
temperature)/650 °C
The European Standard EN 2933:1996 has the status of a
British Standard
ICS 49.040.20
Trang 2This British Standard, having
been prepared under the
direction of the Engineering
Sector Board, was published
under the authority of the
Standards Board and
comes into effect on
15 June 1996
© BSI 12-1999
The following BSI references
relate to the work on this
standard:
Committee reference ACE/12
Draft for comment 88/76308 DC
ISBN 0 580 25929 3
Committees responsible for this British Standard
The preparation of this British Standard was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, upon which the following bodies were represented:
Association of Electronic, Telecommunications and Business Equipment Industries
British Industrial Fasteners Federation Ministry of Defence
Society of British Aerospace Companies
Amendments issued since publication
Amd No Date Comments
Trang 3BS EN 2933:1996
Contents
Page
Trang 4National foreword
This British Standard has been prepared by Technical Committee ACE/12 and is
the English language version of EN 2933:1996 Aerospace series — Bolts,
T-head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel 718) — Classification: 1 275 MPa (at ambient temperature)/650 °C, published by the European Committee for
Standardization (CEN)
EN 2933:1996 was produced as a result of international discussions in which the United Kingdom took an active part
A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application
Compliance with a British Standard does not of itself confer immunity from legal obligations.
Cross-references Publication referred to Corresponding British Standard
EN 2424:1995 BS EN 2424:1995 Marking of aerospace products
ISO 3353:1992 BS 2A 231:1993 Rolled threads and bolts Lead and
runout requirements
ISO 5855-2:1988 BS 6293 Aerospace MJ threads
Part 2:1994 Limit dimensions for bolts and nuts
Summary of pages
This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 8, an inside back cover and a back cover
This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover
Trang 5EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN 2933 March 1996
ICS 49.040.20
Descriptors: Aircraft industry, screw, nickel alloy, heat resistant material, classification, dimension, designation
English version Aerospace series — Bolts, T-head, relieved shank, long thread, in heat resisting nickel base alloy NI-P100HT (Inconel 718) — Classification: 1 275 MPa
(at ambient temperature)/650 °C
(ISO 2861:1988)
Série aérospatiale- Vis à tête en T, fût dégagé
filetage long, en alliage résitant à chaud à base
e nickel NI-P100HT (Inconel 718) —
Classification: 1 275 MPa (à temperature
ambiante)/650 °C
Luft-und Raumfahrt — T-Kopfschrauben, Dünnschaft, langes Gewinde, aus
hochwarmfester Nickelbasislegierung NI-P100HT (Inconel 718) — Klasse: 1 275 MPa (bei Raumtemperatur)/650 °C
This European Standard was approved by CEN on 1995-08-31 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 Central Secretariat 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 Central Secretariat has the same status as the official versions
CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom
CEN
European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung
Central Secretariat: rue de Stassart 36, B-1050 Brussels
© 1996 Copyright reserved to CEN members
Ref No EN 2933:1996 E
Trang 6Foreword
This European Standard has been prepared by the
European Association of Aerospace
Manufacturers (AECMA)
After inquiries and votes carried out in accordance
with the rules of this Association, this Standard has
successively received the approval of the National
Associations and the Official Services of the
members countries of AECMA, prior to its
presentation to CEN
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
September 1996, and conflicting national standards
shall be withdrawn at the latest by September 1996
According to the CEN/CENELEC Internal
Regulations, the national standards organizations
of the following countries are bound to implement
this European Standard: Austria, Belgium,
Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland and
United Kingdom
Trang 7EN 2933:1996
1 Scope
This standard specifies the characteristics of T-headed bolts with relieved shank, long thread,
in NI-P100HT, for aerospace applications
Classification: 1 275 MPa1)/650 °C2)
2 Normative references
This European Standard incorporates by dated or undated reference provisions from other publications
These normative references are cited at the appropriate places in the text and the publications are listed hereafter For dated references, subsequent amendments to or revisions of any of these publications apply
to this European Standard only when incorporated in it by amendment or revision For undated references the latest edition of the publication referred to applies
ISO 3353, Aerospace — Rolled threads for bolts — Lead and runout requirements
ISO 5855-2, Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts
EN 2424, Aerospace series — Marking of aerospace products
EN 2583, Aerospace series — Bolts in heat resisting nickel base alloy NI-P100HT (Inco 718) —
Classification: 1 275 MPa/650 °C — Technical specification3)
EN 2952, Aerospace series — Heat resisting alloy NI-PH2601 — Solution treated and cold worked — Bar
for forged fasteners — D k 50 mm — 1 270 MPa k R m k 1 550 MPa3)
EN 3219, Aerospace series — Heat resisting nickel base alloy (NI-P100HT) — Cold worked and softened —
Bar and wire for continuous forging or extrusion for fasteners – 3 k D k 30 mm3)
3 Required characteristics
3.1 Configuration — Dimensions — Tolerances — Masses
See Figure 1 and Table 1 and Table 2 Dimensions and tolerances are in millimetres
3.2 Materials
EN 2952 or EN 3219
Table 1
1) Minimum tensile strength of the material at ambient temperature
2) Maximum test temperature of the parts
3) Published as AECMA Prestandard at the date of publication of this standard
Code Designation ± 0,1 ± 0,13 ± 0,5
0,003
0,12
0,15
1 0MJ10×1,25-4h6h0 11,1 9,19 16,5 5,3 7,9 13 0,0025
a In accordance with ISO 5855-2
+0,5
0 +0,50 +0,30
Trang 8Figure 1
Trang 9Table 2 Length code N
4,42
6,61
9,55
13,59
24,55
Trang 10a Mass quoted in kg/1 000 parts
Trang 11EN 2933:1996
4 Designation
EXAMPLE:
NOTE If necessary, the code 19005 shall be placed between the description block and the identity block.
5 Marking
EN 2424, style A, as indicated on Figure 1
6 Technical specification
EN 2583
Trang 13BS EN 2933:1996
© BSI 12-1999
List of references
See national foreword
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