1、CEN EN*22341 92 3404589 003409b Ob2 EUROPEAN STANDARD NORME EUROPENNE I EUROPISCHE NORM EN 22341 July 1992 UDC 621.882.6 Descriptors: bteners, hinge pins, specifications, dimensions, designation English version Clevis pins with head (IS0 2341 : 1986) Axes darticulation avec tte (IS0 2341 : 1986) Bol
2、zen mit Kopf (IS0 2341 : 1986) This European Standard was approved by CEN on 1992-07-17. 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 list
3、s 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 respon
4、sibility 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,
5、 Portugal, Spain, Sweden, Switzerland and United Kingdom. GEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1992 Copyright reserved to CEN members Ref. No. EN 22341 : 1992 E CEN EN*22341
6、 92 m 3404589 0034097 TT9 m Page 2 EN 22341 : 1992 Foreword In 1992, CEN %chnical Committee CEN/X 185 Threaded and non threaded mechanical fasteners and accessories the secretariat of which is held by DIN decided to submit the International Standard IS0 2341 : 1986 Clevis pins with head to the forma
7、l vote procedure. The result was positive. In the countries bound to implement this European Standard a national standard identical to this European Standard shail be published at the latest by 1993-01-31 and conflicting national standards shall be withdrawn at the latest by 1993-01-31. According to
8、 the CENICENELEC Common Rules the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Spain, Portugal, Sweden, Switzerland and United Kingdom. CEN EN1223irl 92 3LiOLi
9、589 003ir098 935 Page 3 EN 22341 : 1992 , Clevis pins with head 1 Scope and field of application This International Standard specifies the characteristics of clevis pins with head, with metric dimensions and nominal diameters, d, from 3 to 100 mm inclusive. 2 References IS0 1234, Split pins - Metric
10、 series. IS0 2081, Metallic coatings - Electroplated coatings of zinc on iron or steel. IS0 3269, Fasteners - Acceptance inspection. IS0 4520, Chromate conversion coatings on electroplated zinc and cadmium coatings. CEN ENu2234L 92 m 3404589 0034099 871 m Page 4 EN 22341 : 1992 3 Dimensions Surface
11、roughness values in microrratres Type A Without split pin hole Type With split pin hole Radius permissible NOTES 1 Other dimensions. angles and surface roughness value, see type A. 2 In cases where a distance /,which is not in accordance with I - /e is necessary, this distance should be fixed in the
12、 designation (see clause 51. but in no case may the values for /e be smaller than those given in the table. NOTE - For railway applications and in cases where the split pins are subjected to alternating transverse forces, it is recommended that the next larger split pin and corresponding hole diamet
13、er to that specified be used. CEN ENx2234L 92 m 3404589 0034LOO 313 m d hll? 3 4 5 6 8 10 12 14 16 18 2022 24 27 a)3336404550556070 h14 5 6 8 10 14 18 20 22 25 28 30 33 36 40 44 47 50 55 60 66 di H1$? 0,8 1 1,2 1,6 2 3.2 3,2 4 4 5 5 5 6,3 6,3 8 8 8 8 10 10 C max. 1 12 2 2 2 3 3 3 3 44 4 4 444444666
14、e = 0,50,51 11 11,61,61,61,622 2 2 222222333 k js14 1 i 1,6 2 3 4 4 4 4,5 5 5 5,5 6 6 8 8 8 8 9 9 ?e min. 1,6 2,2 2,9 3.2 3.5 4,5 5,5 6 6 7 8 8 9 9 10 10 10 10 12 12 r 0,60,60,60,60,60,60,60,60,61 11 11 111111111 Page 5 EN 22341 : 1992 80 90 lo( 72 78 90 100 110 12i 10 10 13 13 13 1: 6 6 3 3 , 11 12
15、 13 13 13 1 14 14 16 16 16 11 11 13) ,om./ min. 6 5,7t 8 7,7! 10 9,7! 12 11,5 14 13,5 16 15.5 18 17.5 20 19,5 22 21,5 24 23.5 26 25,5 28 27.5 30 29,5 32 31,5 35 34.5 40 39.5 45 44,5 50 49.5 !i5 54,2E 60 59,2E 65 64,2t 70 69,Zt 75 74,2! 80 79,2 85 84,2f 90 89,21 95 94,2t loo 99,2! 120 119.2 140 139.2
16、 160 159,2! 200 199,2! 180 179,2! max. 625 8.25 10.25 12.5 14.5 16,5 18,5 20,5 22.5 24.5 26,5 28.5 30,5 32.5 35.5 40,5 45.5 50.5 55,75 60.75 65,75 70.75 75,75 80.75 85.75 90,75 95,75 100.75 120,75 140,75 160,75 180,75 200.75 - 1 2) 3) Other tolerances, for example al 1, cl 1, f8, as agreed between c
17、ustomer and supplier. Hole diameter d, = nominal size of the split pin (see IS0 1234). For nominal lengths above 200 mm, steps of 20 mm. CEN EN*2234L 92 3404589 0034LOL 25T W , Surface finish Preferred coatings are black oxide, phosphate coating or zinc plating with chromate conversion coating (see
18、IS0 2081 and IS0 4520). Other coatings as agreed between customer and supplier. All tolerances shall apply prior to the application of a plating or coating. Page 6 EN 22341 : 1992 4 Specifications and reference International Standards Material I St = Free-cutting steel or cold-heading steel. hardnes
19、s 125 to 245 HV. I Other materials as agreed between customer and supplier. I Plain, .e. pins to be supplied in natural finish treated with a rust-preventative lubricant, unless otherwise I specified by agreement between customer and supplier. I Workmanship Parts shall be uniform in quality and free
20、 of irregdarities or detrimental defects. I No burrs shall apmar on any part of the pin. I Acceptability I The acceptance procedure is covered in IS0 3269. I 5 Designation Example for the designation of a clevis pin, steel, type 6, with nominal diameter d = 20 mm and nominal length I = 100 mm : Clev
21、is pin IS0 2341 - B - 20 x 100 - St Example for the same pin with a split pin hole of Q 6,3 mm : Clevis pin IS0 2341 - 8 - 20 x 100 x 6.3 - St Example for the same pin with distance Ih = 80 mm : Clevis pin IS0 2341 - B - 20 x 100 x 6.3 x 80 - St Example for the same pin with a standard split pin hole : Clevis pin IS0 2341 - B - 20 x 100 x 80 - St
