1、DEUTSCHE NORM February 1998 Split pins English version of DIN EN IS0 1234 (IS0 1234 : 1997) DIN - EN IS0 1234 ICs 21.1 20.30 Descriptors: Fasteners, split pins. Supersedes DIN 94, September 1983 edition. Splinte (IS0 1234 : 1997) European Standard EN IS0 1234 : 1997 has the status of a DIN Standard.
2、 A comma is used as the decimal marker. National foreword This standard has been published in accordance with a decision taken by GENTTG 185 to adopt, without alteration, International Standard IS0 1234 as a European Standard. The responsible German body involved in its preparation was the Normenaus
3、schu Mechanische Verbindungseemente (Fasteners Standards Committee). The DIN 4000-9-4 tabular layout of article characteristics shall apply to the split pins covered in this stand- ard. DIN IS0 3269 and DIN EN IS0 4042*) are the standards corresponding to International Standards IS0 3269 and IS0 404
4、2, respectively, referred to in clause 2 of the EN. Amendments DIN 94, September 1983 edition, has been superseded by the specifications of EN IS0 1234, which is identical to IS0 1234. Previous editions DIN 92: 1923-03, 1936-1 O; DIN 94: 1922-06, 1924-05, 1925-1 O, 1936-1 O, 1939-08, 1972-1 O, 1983-
5、09. National Annex NA Standards referred to (and not included in Normative references) DIN 4000-9 Tabular layout of article characteristics for bolts, pins, rivets, split pins and keys DIN EN IS0 4042 Fasteners - Electroplated coatings (ISO/DIS 4042 : 1996)*) *) At present at the stage of draft. EN
6、IS0 comprises 6 pages. No pari of this standard may be reproduced without the prior permission of Ref. No. DIN EN IS0 1234 : 1998-0 ?ng/ish price group 07 Sales NO. 7 707 08.98 V Deutsches Institut fr Normung e. V., Berlin. !utb Verlag GmbH, D-i 0772 Berlin, has the exclusive right of sale for Germa
7、n Standards (DIN-Normen). EUROPEAN STANDARD EUROPISCHE NORM NORME EUROPENNE EN IS01234 November 1997 ICs 21.120.30 Descriptors: Fasteners, split pins. English version Split pins (IS0 1234 : 1997) Goupilles fendues (IS0 1234 : 1997) Splinte (IS0 1234 : 1997) This European Standard was approved by CEN
8、 on 1997-1 0-23. CEN members are bound to comply with the CENKENELEC 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 stand- ards ma
9、y be obtained on application to the Central Secretariat or to any CEN member. The European Standards exist 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 Cent
10、ral Secretariat has the same status as the official versions. GEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the
11、United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1997. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No
12、. EN IS0 1234 : 1997 E Page 2 EN IS0 1234 : 1997 Foreword International Standard IS0 1234 : 1997 Split pins, which was prepared by ISOITC 2 Fasteners of the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 185 Threaded and non-threaded mechanical fastene
13、rs and acces- sories, the Secretariat of which is held by DIN, as a European Standard. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and conflicting national standards withdrawn, by May 1998 at the latest. In ac
14、cordance with the CENKENELEC Internal Regulations, the national standards organizations of the follow- ing countries are bound to implement this European Standard: Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, N
15、orway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. Endorsement notice The text of the International Standard IS0 1234 : 1997 was approved by CEN as a European Standard without any modification. Page 3 EN IS0 1234 : 1997 1 scope This International Standard specifies the characterist
16、ics of split pins. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agree
17、ments based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 3269: 1988, Fasteners -Acceptance inspection. IS0
18、4042:-”, Fasteners - Electroplated coatings. IS0 9717:1990, Phosphate conversion coatings for metals - Method of specifying requirements. 3 Dimensions See figure 1, table 1 and table 2 Figure 1 Shape of ends optional a- l) To be published. (Revision of IS0 4042:1989). Page 4 EN IS0 1234 : 1997 20 19
19、,3 19,O 6.30 3,15 40 38,5 33.8 I ia - 160 - I Table 1 - Dimensions (Lengths 1 : see table 2) min. Corresponding Bolts over diameters4 to Clevis pins over to 6.5 8.0 10.3 13.1 16.6 21.7 27.0 14 20 27 39 56 80 120 20 27 39 56 80 120 170 12 17 23 29 44 69 110 7 23 29 44 69 110 160 1) Nominal size = dia
20、meter of the split pin hole; for the pin hole diameter the following tolerance classes are recommended. H13 for nominal size h 1,2 H14 for nominal size 1,2 2) For railway applications and in cases where split pins in clevis pins are subjected to alternating transverse forces, it is recommended to us
21、e the next larger split pin size to that specified in this table. Page 5 EN IS0 1234 : 1997 length Table 2 - Nominal lengths 1 and commercial lengths Nominal size 1 i 56 63 - 71 80 90 - 100 112 125 - - 140 160 180 - 200 224 250 - - 280 543 613 69.5 78.5 88 98 110 123 138 158 178 198 222 248 278 573
22、64,5 72,5 81,5 92 1 o2 114 127 142 162 182 202 226 252 282 Page 6 EN IS0 1234 : 1997 Material Ductility 4 Requirements and reference International Standards Steel (St) Copper-zinc alloy (Cu Zn) Copper (Cu) Aluminium alloy (Al) Austenitic stainless steel (A) Other materials as agreed between customer
23、 and supplier. Each leg of the split pin shall be capable of withstanding being bent back upon itself once, with no visible indication of fracture occuring at the point of bend. See table 3. Acceptability For acceptance prucedure, see IS0 3269. Surface finish Plain .e. parts to be supplied in natura
24、l finish, treated with a protective lubricant, or with other coatings as agreed between customer and supplier. For electroplated coatings, see IS0 4042. For phosphate coating see IS0 9717. Workmanship I Pins shall be free of burrs, irregularities and detrimental defects. The eye shall be as circular as possible. The cross-section of the two straight legs together shall be circular. 5 Designation A split pin of nominal size 5 mm, nominal length i = 50 mm, made of steel (St) is designated as follows: Split pin IS0 1234 - 5 x 5s St
