DIN 6791-2012 Semi-tubular pan head rivets - Nominal diameters 1 6 mm to 10 mm《盘头半空心铆钉 公差直径1 6 mm至10 mm》.pdf

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1、 May 2012 Translation by DIN-Sprachendienst.English price group 8No 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 21

2、.060.40!$|S“1895848www.din.deDDIN 6791Semi-tubular pan head rivets Nominal diameters 1,6 mm to 10 mmEnglish translation of DIN 6791:2012-05Halbhohlniete mit Flachrundkopf Nenndurchmesser 1,6 mm bis 10 mmEnglische bersetzung von DIN 6791:2012-05Rivets semi-tubulaires tte bombe Diamtres nominaux de 1,

3、6 mm 10 mmTraduction anglaise de DIN 6791:2012-05SupersedesDIN 6791:2011-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 12 pages05.12 DIN 6791:2012-05 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 4 2

4、Normative references . 4 3 Dimensions 4 4 Technical delivery conditions . 9 5 Designation . 9 6 Application 10 Bibliography . 12 DIN 6791:2012-05 3 Foreword This standard has been prepared by Working Committee NA 067-00-09 AA Verbindungselemente ohne Gewinde of the Normenausschuss Mechanische Verbin

5、dungselemente (Fasteners Standards Committee). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. The DIN 4000-163 tabular layout of product properties

6、shall apply to rivets covered in this standard. Amendments This standard differs from DIN 6791:1993-05 as follows: a) normative references have been updated; b) Table 4 has been revised; c) equations for calculating head and shank masses have been included; d) the designation has been changed. Compa

7、red with DIN 6791:2011-03 the following corrections have been made: a) in Table 3, the values of deduction in mass per mm bore have been corrected. Previous editions DIN 6791: 1977-07, 1993-05, 2011-03 DIN 6791:2012-05 4 1 Scope This standard specifies dimensions, masses and technical delivery condi

8、tions for semi-tubular pan head rivets with nominal diameters from 1,6 mm to 10 mm. 2 Normative references 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 th

9、e referenced document (including any amendments) applies. DIN 101, Rivets Technical specifications DIN 4000-163, Tabular layout of product properties Part 163: Fasteners without thread DIN EN 1301-2, Aluminium and aluminium alloys Drawn wire Part 2: Mechanical properties DIN EN 10263-2, Steel rod, b

10、ars and wire for cold heading and cold extrusion Part 2: Technical delivery conditions for steels not intended for heat treatment after cold working DIN EN 10263-5, Steel rod, bars and wire for cold heading and cold extrusion Part 5: Technical delivery conditions for stainless steels DIN EN 12166, C

11、opper and copper alloys Wire for general purposes DIN EN ISO 4042, Fasteners Electroplated coatings 3 Dimensions See Figure 1 and Table 1. Figure 1 Dimensions of semi-tubular pan head rivet (nominal diameters from 1,6 mm to 10 mm) (notation) DIN 6791:2012-05 5 Table 1 Dimensions and masses Dimension

12、s in millimetres d1Nominal size 1,6 2 2,5 3 (3,5) 4 5 6 8 10 Limit deviations 0,05 0,1 0,15 0,2 d2Nominal size 3,2 4 5 6 7 8 10 12 16 20 Limit deviations h14 h15 h16 d3min. 1,52 1,87 2,37 2,87 3,37 3,87 4,82 5,82 6,82 9,40 d4H13 0,9 1,2 1,7 1,9 2,2 2,7 3,5 4,2 6,0 7,6 e max. 0,80 1,00 1,25 1,50 1,75

13、 2,00 2,50 3,00 4,00 5,00 f 0,4 0,5 0,6 0,8 0,9 1,0 1,3 1,5 2,0 2,5 k js14 0,7 0,9 1,1 1,3 1,5 1,8 2,2 2,6 3,5 4,4 r max. 0,2 0,3 0,4 0,5 r1 1,4 1,8 2,2 2,6 3,0 3,5 4,4 5,2 7,0 8,8 t +0,5 0 1,5 2,5 2,5 3,0 4,0 4,0 5,0 6,5 8,0 10,0 l Mass (7,85 kg/dm3) kg/1 000 units a Nominal size Limit deviations 3

14、 +0,25 0 0,068 0,108 0,179 4 +0,30 0 0,084 0,132 0,217 0,339 5 0,100 0,157 0,256 0,395 0,550 0,766 6 0,115 0,181 0,294 0,450 0,626 0,865 1,41 8 +0,36 0 0,147 0,231 0,371 0,561 0,777 1,06 1,72 2,55 10 0,179 0,280 0,448 0,672 0,928 1,26 2,03 2,99 5,69 12 +0,43 0 0,210 0,329 0,525 0,783 1,08 1,46 2,33

15、3,44 6,48 10,78 14 0,242 0,378 0,602 0,894 1,23 1,65 2,64 3,88 7,27 12,02 16 0,273 0,427 0,679 1,01 1,38 1,85 2,95 4,32 8,05 13,26 20 +0,52 0 0,337 0,526 0,833 1,23 1,68 2,25 3,57 5,21 9,63 15,7 25 0,416 0,649 1,03 1,50 2,06 2,74 4,34 6,32 11,60 18,8 30 0,495 0,772 1,22 1,78 2,44 3,23 5,11 7,43 13,6

16、 21,9 35 +0,62 0 0,574 0,895 1,41 2,06 2,82 3,72 5,88 8,54 15,5 25,0 40 0,653 1,018 1,60 2,34 3,19 4,22 6,65 9,65 17,5 28,1 45 0,732 1,141 1,80 2,61 3,57 4,71 7,42 10,8 19,5 31,2 50 0,811 1,264 1,99 2,89 3,95 5,20 8,19 11,9 21,4 34,3 Bracketed sizes and intermediate lengths should be avoided if poss

17、ible. The values of mass specified are for guidance only. See Table 2 for a.DIN 6791:2012-05 6 Table 2 Conversion factors for values of mass Material St, stainless steel Cu CuZn Al Conversion factor 1,000 1,134 1,070 0,344 Table 3 Shank and head masses (steel) Nominal size d11,6 2 2,5 3 (3,5) 4 5 6

18、8 10 Mass of shank per mm kg/1 000 units (7,85 kg/dm3) 0,015 8 0,024 6 0,038 5 0,055 5 0,075 5 0,098 6 0,154 0,222 0,394 0,616 Deduction in mass per mm bore kg/1 000 units (7,85 kg/dm3) 0,010 8 0,015 8 0,020 7 0,033 2 0,045 7 0,053 7 0,078 6 0,112 0,172 5 0,260 4 Mass of head kg/1 000 units (7,85 kg

19、/dm3) 0,028 0,056 0,108 0,184 0,292 0,453 0,863 1,479 3,525 6,906 The values of mass given in Table 3 are guideline values calculated on the basis of the relevant nominal size. Values of mass for other dimensions or lengths shall be calculated using Equation (1): ( ) ftGGlGG += )(BKST(1) where GTis

20、the mass, in kg/1 000 units; GSis the shank mass per mm, in kg/1 000 units; GKis the head mass, in kg/1 000 units; GBis the deduction for the bore per mm, in kg/1 000 units; l is the shank length, in mm; t is the depth of bore, in mm; f is the conversion factor for density and number of units (= 0,0

21、01 33mmdm). The head masses have been determined by CAD volume calculation. DIN 6791:2012-05 7 The shank mass (steel) per mm shall be calculated using Equation (2): =0001mm1421SdG (2) where GSis the shank mass per mm, in kg/1 000 units; d1is the nominal diameter of the shank, in mm; is the density,

22、in kg/dm3(for steel 7,85 kg/dm3). The deduction in mass (steel) per mm bore shall be calculated using Equation (3): =0001mm1424BdG (3) where GBis the deduction for the bore per mm, in kg/1 000 units; d4is the nominal diameter of the bore, in mm; is the density, in kg/dm3(for steel 7,85 kg/dm3). Inte

23、rmediate sizes for d2and k shall be calculated using Equations (4) and (5). The results shall be rounded to the nearest 0,5 mm. new11121new2dddd = (4) In Equation (4) d2newis the head diameter for intermediate sizes, in mm; d1newis the shank diameter for intermediate sizes, in mm; d11is the next hig

24、hest shank diameter d1according to Table 1, in mm; d21is the next highest head diameter d2according to Table 1, in mm. DIN 6791:2012-05 8 new111newddXk = (5) In Equation (5) knewis the head height for intermediate sizes, in mm; X is the next highest value of k, in mm; d1newis the shank diameter for

25、intermediate sizes, in mm; d11is the next highest shank diameter d1according to Table 1, in mm. The tolerances specified in this standard shall also apply to intermediate sizes. Dimension emaxis given by 0,5 d1new. DIN 6791:2012-05 9 4 Technical delivery conditions See Table 4. Table 4 Technical del

26、ivery conditions MaterialaSteel Nonferrous metal Stainless steel St = C4C or C10C at the manufacturers discretion CuZn = CuZn37 Cu = Cu-DHP Al = EN AW-1050A Al 99,5 X3CrNiCu18-9-4 Standard DIN EN 10263-2 DIN EN 12166 DIN EN 12166 DIN EN 1301-2 DIN EN 10263-5 Limit deviations and geometrical toleranc

27、es DIN 101 Surface finish Standard finish: bright Where a specific protective coating is required (e.g. an electroplated coating complying with DIN EN ISO 4042), this shall be agreed when ordering. The tolerances and limit deviations specified in Table 1 shall also apply after coating. Testing of me

28、chanical properties DIN 101 Heat treatment For steel: soft annealed (85 HV to 130 HV) or subject to agreement. For other materials: subject to agreement. Acceptance inspection DIN 101 aOther materials shall be subject to agreement. 5 Designation Designation of a semi-tubular pan head rivet with a no

29、minal diameter d1= 4 mm and a length l = 10 mm, made of steel (St): Semi-tubular rivet DIN 6791 4 10 St DIN 6791:2012-05 10 6 Application Length dimensions s (grip length) and z (length outside the component before riveting) and upset head dimensions are shown in Figures 2 and 3. Table 5 specifies h

30、ole diameters and gives guideline values for upset head dimensions and grip lengths. The grip lengths specified in Table 5 are for guidance only. Trial riveting is recommended, especially if automated procedures are used. Figure 2 Length dimensions (notation) Figure 3 Upset head dimensions (notation

31、) DI N 6791: 2012 - 05 11 Ta bl e 5 H ol e di a m e t e r s a nd gui de l i ne v a l ue s f or ups e t h e a d di m e ns i ons a nd gri p l e ngt hs D ime n s io n s i n m i ll i me t r es d11,6 2 2,5 3 ( 3,5) 4 5 6 8 10 d7H12 1,65 2,10 2,60 3,10 3,60 4,20 5,20 6,30 8,40 10,50 d82,6 3,2 4,0 4,5 5,5

32、6,5 8,0 9,5 12,5 16,0 k10,4 0,5 0,5 0,6 0,8 0,9 1,1 1,3 1,5 2,0 z Fro m 1,5 1,5 2,0 3,0 2,5 3,5 4,5 6,0 7,0 to 1,5 2,5 2,5 3,0 4,0 4,0 5,0 6,0 8,0 9,0 l G r i p l ength s 3 m ax . 1,5 4 1,5 to 2,5 1,5 to 2,5 1,5 to 2,5 5 2,5 to 3,5 2,5 to 3,5 2,5 to 3,5 2 to 3 6 3,5 to 4,5 3,5 to 4,5 3,5 to 4,5 3 to

33、 4 2 to 3 2 to 2,5 8 5,5 to 6,5 5,5 to 6,5 5,5 to 6,5 5 to 6 4 to 5 4 to 5,5 3 to 4,5 10 7,5 to 8,5 7,5 to 8,5 7 to 8 6 to 7 6 to 7,5 5 to 6,5 4 to 5,5 12 9,5 to 10,5 9 to 10 8 to 9 8 to 9,5 7 to 8,5 6 to 7,5 4 to 6 14 11 to 12 10 to 11 10 to 11,5 9 to 10,5 8 to 9,5 7 to 8 16 13 to 14 12 to 13 12 to

34、 13,5 11 to 12,5 10 to 11,5 8 to 10 7 to 9 20 14 to 15 16 to 17,5 15 to 16,5 14 to 15,5 12 to 14 11 to 13 25 20 to 21,5 19 to 20,5 17 to 19 16 to 18 30 24 to 25,5 22 to 24 21 to 23 35 27 to 29 26 to 28 40 32 to 34 31 to 33 45 36 to 38 50 41 to 43 DIN 6791:2012-05 12 Bibliography DIN EN 10263-1, Steel rod, bars and wire for cold heading and cold extrusion Part 1: General technical delivery conditions