1、August 2009 Translation by DIN-Sprachendienst.English price group 5No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、21.060.30!$xl5“1857318www.din.deDDIN 1441Washers for clevis pins Product grade CEnglish translation of DIN 1441:2009-08Scheiben fr Bolzen Produktklasse CEnglische bersetzung von DIN 1441:2009-08Rondelles pour axes darticulation Grade CTraduction anglaise de DIN 1441:2009-08SupersedesDIN 1441:1974-07
3、www.beuth.deDocument comprises 6 pagesIn case of doubt, the German-language original shall be considered authoritative.03.12 DIN 1441:2009-08 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Dimensions 4 4 Technical delivery conditions . 6
4、5 Designation . 6 DIN 1441:2009-08 3 Foreword This standard has been prepared by Working Committee NA 067-04-02 AA Scheiben und Ringe of the Normenausschuss Mechanische Verbindungselemente (Fasteners Standards Committee). Amendments This standard differs from DIN 1441:1974-07 as follows: a) normativ
5、e references have been updated; b) the title has been changed; c) technical delivery conditions have been modified Previous editions DIN 1441: 1928-07, 1974-07 DIN 1441:2009-08 4 1 Scope This standard specifies requirements for coarse type washers (product grade C) for clevis pins. 2 Normative refer
6、ences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN EN ISO 3269, Fasteners Acceptance inspe
7、ction DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 4759-3, Tolerances for fasteners Part 3: Plain washers for bolts, screws and nuts Product grades A and C 3 Dimensions See Figure 1 and Table 1. All tolerances apply to washers before coating. Figure 1 Washer, coarse type, for clevis
8、pins DIN 1441:2009-08 5 Table 1 Dimensions Dimensions in millimetres d1d2s Mass (7,85 kg/dm3) kg/1 000 units For clevis pin diameter 5,5 10 0,8 0,34 5 7 12 1,6 0,94 6 8 14 1,6 1,3 7 9 16 2 2,16 8 11 20 2,5 4,3 10 13 25 3 8,43 12 14 25 3 7,94 13 15 28 3 10,3 14 17 28 3 9,16 16 19 30 4 13,3 18 21 32 4
9、 14,4 20 23 34 4 15,5 22 24 36 4 17,8 23 25 38 4 20 24 26 40 4 22,8 25 27 40 5 26,9 26 28 40 5 25 27 29 42 5 28,5 28 31 45 5 32,8 30 34 50 5 43,5 32 and 33 37 52 6 49,4 35 and 36 41 58 6 59,2 40 46 62 7 70,6 45 51 68 8 94,7 50 56 75 9 138 55 62 80 9 142 60 68 90 9 193 65 72 95 10 237 70 78 100 10 24
10、1 75 82 110 12 398 80 86 110 12 348 85 92 115 12 352 90 98 120 12 355 95 102 125 14 451 100 DIN 1441:2009-08 6 4 Technical delivery conditions Table 2 Technical delivery conditions Material Steel General requirements DIN EN ISO 4759-3 Design Product grade C Standard DIN EN ISO 4759-3 Surface finish plain DIN EN ISO 4042 applies with regard to electroplated coatings. Acceptance inspection DIN EN ISO 3269 applies with regard to acceptance inspection. 5 Designation Designation of a washer having a hole diameter d1= 19 mm, made of steel (St): Washer DIN 1441 19 St
