DIN 442-2011 Sealing expanding caps《密封膨胀盖》.pdf

1、January 2011 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 21.140!%Ca“2325862www.din.deDDIN

2、442Sealing expanding caps,English translation of DIN 442:2011-01Verschlussdeckel zum Einwalzen,Englische bersetzung von DIN 442:2011-01Bouchons mandriner,Traduction anglaise de DIN 442:2011-01SupersedesDIN 442:1970-11www.beuth.deDocument comprises 6 pagesTranslation by DIN-Sprachendienst.In case of

3、doubt, the German-language original shall be considered authoritative.06.15 DIN 442:2011-01 2 A comma is used as the decimal marker. Foreword This document has been prepared by Working Committee NA 067-00-09 AA Verbindungselemente ohne Gewinde of the Normenausschuss Mechanische Verbindungselemente (

4、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. Amendments This standard differs from DIN 442:1970-11 as follows: a)

5、the standard has been editorially revised; b) normative references have been updated and a Clause 2 “Normative references” has been included; c) material designations USt 1303 and St 3 have been amended to steel grade DC03 in accordance with DIN EN 10130 and DIN EN 10139; d) the technical delivery c

6、onditions have been revised. Previous editions DIN 442: 1946-06, 1970-11 DIN 442:2011-01 3 1 Scope This standard specifies requirements for sealing expanding caps with diameters from 10 mm to 100 mm. It covers a cap type for diameters up to 50 mm and a cap type for diameters exceeding 50 mm. 2 Norma

7、tive 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 the referenced document (including any amendments) applies. DIN EN 6930-1, Stamped steel part

8、s Part 1: Technical delivery conditions DIN EN 6930-2, Stamped steel parts Part 2: General tolerances DIN EN 10130, Cold rolled low carbon steel flat products for cold forming Technical delivery conditions DIN EN 10139, Cold rolled uncoated mild steel narrow strip for cold forming Technical delivery

9、 conditions DIN EN ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out DIN EN ISO 4042, Fasteners Electroplated coatings DIN 442:2011-01 4 3 Dimensions Dimensions as given in Figure 1 and Table 1. An example of a correspond

10、ing receiving hole is shown in Figure 2. Form tolerance as in DIN EN ISO 1101 Dimensions in millimetres a) up to size 50 b) above size 50 Figure 1 Dimensions of sealing expanding cap (notation) Dimensions in millimetres Figure 2 Dimensions of a corresponding receiving hole (notation) DIN 442:2011-01

11、 5 Table 1 Dimensions Dimensions in millimetres Mass (7,85 kg/dm) kg/1000 units Receiving hole Size d1d2d3h1r1r2r3d4d5h2h11 h11 10 10,2 10,3 8 1 3,55 10,2 7,2 7,5 12 12,2 12,3 4,17 12,2 9,2 14 14,2 14,3 4,83 14,2 11,2 16 16,3 16,5 8 1 5,55 16,3 13,3 7,5 18 18,3 18,5 6,31 18,3 15,3 20 20,3 20,5 7,13

12、20,3 17,3 22 22,3 22,5 8 1 7,99 22,3 19,3 7,5 25 25,3 25,5 2 10,4 25,3 22,3 28 28,3 28,5 11,9 28,3 25,3 (30) 30,3 30,5 8 2 13,1 30,3 27,3 7,5 32 32,3 32,5 9 14,2 32,3 29,3 8,5 (34) 34,3 34,5 15,4 34,3 31,3 36 36,3 36,5 9 2 16,7 36,3 33,3 8,5 (38) 38,3 38,5 18 38,3 35,3 40 40,3 40,5 19,3 40,3 37,3 (4

13、2) 42,3 42,5 9 2 20,7 42,3 39,3 8,5 45 45,3 45,5 22,9 45,3 42,3 (48) 48,3 48,5 25,3 48,3 45,3 50 50,3 50,5 9 2 26,9 50,3 47,3 8,5 (52) 52,3 52,5 26 3,5 2 28,5 52,3 49,3 56 56,3 56,5 28 32 56,3 53,3 (60) 60,3 60,5 30 10 2 3,5 2 37,5 60,3 57,3 9,5 63 63,3 63,5 32 40,5 63,3 60,3 (68) 68,3 68,5 38 4 45,

14、6 68,3 65,3 70 70,3 70,5 40 10 2 4 2 47,7 70,3 67,3 9,5 (75) 75,3 75,5 46 53,3 75,3 72,3 80 80,3 80,5 50 59,3 80,3 77,3 (85) 85,3 85,5 52 10 2 4 2 65,3 85,3 82,3 9,5 90 90,4 90,7 54 5 71,8 90,4 87,4 (95) 95,4 95,7 58 78,9 95,4 92,4 100 100,4 100,7 60 86 100,4 97,4 NOTE Bracketed sizes should be avoi

15、ded if possible. DIN 442:2011-01 6 4 Technical delivery conditions Table 2 Technical delivery conditions Materiala Steel DC03 General requirements DIN EN 10130, DIN EN 10139 Mechanical properties Property classb(material) At the manufacturers discretion. Standard DIN EN 10130, DIN EN 10139 Workmansh

16、ip Product grade m Standard DIN 6930-2 Surface finish As processed. DIN EN ISO 4042 applies with regard to electroplating. Other surface finishes or coatings shall be subject to agreement. Acceptance inspection DIN 6930-1 applies with regard to acceptance inspection. aThe use of other materials shall be subject to agreement. bThe use of other property classes or of particular strength properties shall be subject to agreement. 5 Designation EXAMPLE Designation of a sealing cap of size 10: Sealing cap DIN 442 10 St