1、DEUTSCHE NORM Februarv 1998 I DIN austenitic stainless steel - Parallel pins, of unhardened steel and IEN IS0 2338 (IS0 2338 : 1997) English version of DIN EN IS0 2338 ICs 21.060.50 Descriptors: Fasteners, parallel pins, steel. Supersedes DIN EN 22338, October 1992 edition. Zylinderstifte aus ungehr
2、tetem Stahl und austenitischem nichtrostendem Stahl (IS0 2338 : 1997) European Standard EN IS0 2338 : 1997 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been published in accordance with a decision taken by CEN/TC 185 to adopt, without a
3、lteration, International Standard IS0 2338 as a European Standard. The responsible German body involved in its preparation was the Normenausschu Mechanische Verbindungselemente (Fasteners Standards Committee). The DIN 4000-9-1 tabular layout of article characteristics shall apply to the parallel pin
4、s covered in this standard. The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are as follows: IS0 3269 DIN IS0 3269 IS0 4042 IS0 3506-1 DIN EN IS0 3506-1 DIN EN IS0 4042*) Amendments DIN EN 22338, October 1992 edition, has been superseded by the specifi
5、cations of EN IS0 2338, which is identical to IS0 2338. Previous editions DIN 7 SUPPI. 1: 1927-04, 1928-10, 1931-04; DIN 7 SUPPI. 2: 1927-04; DIN 7: 1919-02, 1920-08, 1927-04, 1929-02, 1936-07, 1943-01, 1956-06, 1981 -09; DIN EN 22338: 1992-1 O. National Annex NA Standards referred to (and not inclu
6、ded in Normative references) DIN 4000-9 Tabular layout of article characteristics for bolts, pins, rivets, split pins and keys DIN EN IS0 3506-1 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1 : Bolts, screws and studs (IS0 3506-1 : 1997) DIN EN IS0 4042 Fasteners - E
7、lectroplated coatings (ISO/DIS 4042 : 1996)*) *) At present at the stage of draft. EN comprises 5 pages. No pari of this standard may be reproduced without the prior permission of Ref. No. DIN EN IS0 2338 : 1998-0 Y Deutsches Institut fr Normung e. V., Berlin. wth Verlag GmbH, D-10772 Berlin, has th
8、e exclusive right of sale for German Standards (DIN-Normen). English price group 06 Sales No. 1106 08.98 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS02338 November 1997 ICs 21.060.50 Descriptors: Fasteners, parallel pins, steel. Supersedes DIN EN 22338 : 1992. English version Parallel pin
9、s, of unhardened steel and austenitic stainless steel (IS0 2338 : 1997) Goupilles cylindriques en acier non tremp et en acier inoxydable austnitique (IS0 2338 : 1997) Zylinderstifte aus ungehrtetem Stahl und austenitischem nichtrostendem Stahl (IS0 2338 : 1997) This European Standard was approved by
10、 CEN 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- ard
11、s may 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
12、Central Secretariat has the same status as the official versions. CEN 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
13、the 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
14、. No. EN IS0 2338 : 1997 E Page 2 EN IS0 2338 : 1997 Foreword International Standard IS0 2338 : 1997 which was prepared by ISO/TC 2 Fasteners of the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 185 Threaded and non-threaded mechanical fasteners and a
15、cces- 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 accordance
16、 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, Norway, P
17、ortugal, Spain, Sweden, Switzerland, and the United Kingdom. Parallel pins, of unhardened steel and austenitic stainless steel, Endorsement notice The text of the International Standard IS0 2338 : 1997 was approved by CEN as a European Standard without any modification. Page 3 EN IS0 2338 : 1997 1 s
18、cope This International Standard specifies the characteristics of parallel pins of unhardened steel and austenitic stainless steel, with nominal diameters d from 0,6 mm to 50 mm inclusive. 2 Normative references The following standards contain provisions which, through reference in this text, consti
19、tute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of t
20、he standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 3269:1988, Fasteners -Acceptance inspection. IS0 3506-1: 1997, Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs. IS0 4042:-I
21、, Fasteners - Electroplated coatings. IS0 9717:1990, Phosphate conversion coatings for metals - Method of specifying requirements. 3 Dimensions See figure 1 and table 1. Optional end shape at the manufacturers discretion 1) Radius and dimpled pin end permissible Figure 1 1) To be published. (Revisio
22、n of IS0 4042:1989) Page 4 EN IS0 2338 : 1997 1.2 Table 1 - Dimensions Dimensions in millimetres 1.6 2 2.5 3 3.5 4 5 6,3 8 1 1 2 om. 2 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 35 40 45 50 55 60 65 70 75 80 85 90 95 1 O0 120 I40 160 180 200 i For nominal lenaths above 200 mm. stem of 20 rnrn. -
23、- - - - - - - - - - - - 6 18 Il0 112 I16 I20 I25 I30 140 I50 Page 5 EN IS0 2338 : 1997 4 Requirements and reference International Standards See table 2. Table 2 - Requirements and reference International Standards Material) Surface finish Surface roughness Workmanship Accepta biiity Steel (Stl Hardn
24、ess 125 HV30 to 245 HV30 Plain, .e. pins to be supplied in natural finish treated with a protective lubricant, unless otherwise specified by agreement between customer and supplier. Preferred coatings are black oxide, phosphate coating or zinc plating with chromate conversion coating (see IS0 9717 a
25、nd IS0 4042). Other coatings as agreed between customer and supplier. All tolerances shall apply prior to the ap- plication of a plating or coating. For pins with tolerance class m6: Ra G 0,8 pm For pins with tolerance class h8: R, d 1,6 pm Austenitic stainless steel AI in accordance with IS0 3506-1
26、, hardness 210 HV30 to 280 HV30 Plain, .e. pins to be supplied in natural finish. Pins shall be free of irregularities or detrimental defects. No burrs shall appear on any part of the pin. The acceptance procedure is covered in IS0 3269. 1) Other materials as agreed between customer and supplier. 5
27、Designation EXAMPLE 1 An unhardened steel parallel pin, with nominal diameter d = 6 mm, tolerance class m6 and nominal length 1 = 30 mm is designated as follows: Parallel pin IS0 2338 - 6 m6 x 30 - St EXAMPLE 2 An unhardened austenitic stainless steel pin of grade AI, with nominal diameter d = 6 mm, tolerance class m6 and nominal length 1 = 30 mm is designated as follows: Parallel pin IS0 2338 - 6 m6 x 30 - Al
