1、 DEUTSCHE NORMAugust 2005DIN 13-25 ICS 21.040.10 Supersedes DIN 13-25:1983-10 General purpose ISO metric screw threads Part 25: Limits of sizes for fine pitch threads with preferred tolerance classes Nominal thread diameters of 182 mm to 250 mm Metrisches ISO-Gewinde allgemeiner Anwendung Teil 25: G
2、renzmae fr Feingewinde mit bevorzugten Toleranzklassen Gewinde-Nenndurchmesser von 182 mm bis 250 mm Document comprises 16 pagesTranslation by DIN-Sprachendienst. In case of doubt, the German-language original should be consulted as the authoritative text. No part of this translation may be reproduc
3、ed without prior permission of DIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany, has the exclusive right of sale for German Standards (DIN-Normen). English price group 11 www.din.de www.beuth.de !,ni.“11.06 9757011DIN 13-25:2005-08 2 Contents Page Foreword 2
4、1 Scope 3 2 Normative references 3 3 Terms and definitions . 4 4 Limits of size 4 Figures Figure 1 Internal thread with tolerance position H . 4 Figure 2 External thread with tolerance position h 5 Figure 3 External thread with tolerance position g 5 Tables Table 1 Limits of size . 6 Foreword This s
5、tandard has been prepared by Section B Gewinde of the Normenausschuss Technische Grundlagen (Fundamental Technical Standards Committee). It is an editorially revised edition of DIN 13-25:1983-10, with the normative references updated and the designations modified in form, but not in substance, to co
6、nform with standard terminology (see Amendments). Amendments The following amendments have been made to DIN 13-25:1983-10: a) the title of the standard is now more precise; b) in the German edition of this standard, the following terminology has been modified. The first two terms have also been chan
7、ged in the English translation: Innengewinde (internal thread) replaces Muttergewinde (nut thread), Auengewinde (external thread) replaces Bolzengewinde (bolt thread), Mindestma (minimum limit of size) replaces Kleinstma, Hchstma (maximum limit of size) replaces Grtma, Toleranzklasse (tolerance clas
8、s) replaces Toleranzfeld; DIN 13-25:2005-08 3 c) the normative references have been updated; d) the standard has been editorially revised, Previous editions DIN 13-43:1965-08 DIN 13-25:1973-02, 1983-10 1 Scope This standard applies for ISO general purpose screw threads with a basic profile as in DIN
9、 ISO 68-1. It sets out limits of size for fine pitch threads with nominal thread diameters of 182 mm to 250 mm, with preferred tolerance classes. 2 Normative references This standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited
10、 at the appropriate places in the text, and the titles of the publications are listed below. For dated references, subsequent amendments to or revisions of any of these publications apply to this standard only when incorporated in it by amendment or revision. For undated references, the latest editi
11、on of the publication referred to (including any amendments) applies. DIN 13-5, General purpose ISO metric screw threads Part 5: Nominal sizes for 1 mm and 1,25 mm fine pitch threads with diameters from 7,5 mm to 200 mm DIN 13-6, General purpose ISO metric screw threads Part 6: Nominal sizes for 1,5
12、 mm fine pitch threads with diameters from 12 mm to 300 mm DIN 13-7, General purpose ISO metric screw threads Part 7: Nominal sizes for 2 mm fine pitch threads with diameters from 17 mm to 300 mm DIN 13-8, General purpose ISO metric screw threads Part 8: Nominal sizes for 3 mm fine pitch threads wit
13、h diameters from 28 mm to 300 mm DIN 13-9, ISO general purpose metric screw threads Part 9: Nominal sizes for 4 mm fine pitch threads with nominal diameter from 40 mm to 300 mm DIN 13-10, General purpose ISO metric screw threads Part 10: Nominal sizes for 6 mm fine pitch threads with diameters from
14、70 mm to 500 mm DIN 13-11, General purpose ISO metric screw threads Part 11: Nominal sizes for 8 mm fine pitch threads with diameters from 130 mm to 1 000 mm DIN 2244, Screw threads Terms and screw thread elements for parallel screw threads DIN ISO 68-1, ISO general purpose screw threads Basic profi
15、le Part 1: Metric screw threads DIN ISO 965-1, ISO general purpose metric screw threads Tolerances Part 1: Principles and basic data DIN ISO 965-3, ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads DIN 13-25:2005-08 4 3 Terms and definitions For
16、the purpose of this standard, the terms and definitions used in DIN 2244 shall apply*). 4 Limits of size The limits of size for fine pitch threads with preferred tolerance classes (cf. DIN ISO 965-1) have been calculated on the basis of the nominal dimensions as in DIN 13-5 to DIN 13-11, applying th
17、e limit deviations and tolerances as in DIN ISO 965-1. Limits of size for threads with tolerance classes not covered in this standard may be calculated using the limit deviations as in DIN ISO 965-3. The limits for the root radius of the external thread are specified in DIN ISO 965-1 as R = 0,144 34
18、 P = H/6 for the maximum limit of size and Rmin= 0,125 P H/7 for the minimum limit of size of the minor diameter d3. Key D Nominal thread diameter, major diameter D1Minor diameter D2Pitch diameter aMinimum limit of size bMaximum limit of size Figure 1 Internal thread with tolerance position H *) Tra
19、nslators note: Standard only available in German. DIN 13-25:2005-08 5 Key d Nominal thread diameter, major diameter d2Pitch diameter d3Minor diameter aMinimum limit of size bMaximum limit of size Figure 2 External thread with tolerance position h Key d Nominal thread diameter, major diameter d2Pitch
20、 diameter d3Minor diameter aMinimum limit of size bMaximum limit of size Figure 3 External thread with tolerance position g DIN 13-25:2005-08 6 Table 1 Limits of size Dimensions in millimetres Internal thread External thread Nomi-nal thread diam-eter Pitch Major diam-eter Pitch diameter Minor diamet
21、er Major diameter Pitch diameter Minor diametera d = D P D D2D1d d2d3Toler-ance class min. min. max. min. max. Toler-ance class max. min. max. min. max. min. 1 5H 182,000 181,350 181,520 180,917 181,107 4h 182,000 181,888 181,350 181,250 180,773 180,6341 6H 182,000 181,350 181,562 180,917 181,153 6g
22、 181,974 181,794 181,324 181,164 180,747 180,5481,5 5H 182,000 181,026 181,216 180,376 180,612 4h 182,000 181,850 181,026 180,914 180,160 179,9901,5 6H 182,000 181,026 181,262 180,376 180,676 6g 181,968 181,732 180,994 180,814 180,128 179,8901,5 7H 182,000 181,026 181,326 180,376 180,751 2 5H 182,00
23、0 180,701 180,925 179,835 180,135 4h 182,000 181,820 180,701 180,569 179,546 179,3372 6H 182,000 180,701 180,981 179,835 180,210 6g 181,962 181,682 180,663 180,451 179,508 179,2192 7H 182,000 180,701 181,056 179,835 180,310 3 5H 182,000 180,051 180,316 178,752 179,152 4h 182,000 181,764 180,051 179,
24、891 178,319 178,0433 6H 182,000 180,051 180,386 178,752 179,252 6g 181,952 181,577 180,003 179,753 178,271 177,9053 7H 182,000 180,051 180,476 178,752 179,382 8g 181,952 181,352 180,003 179,603 178,271 177,7554 5H 182,000 179,402 179,702 177,670 178,145 4h 182,000 181,700 179,402 179,222 177,093 176
25、,7594 6H 182,000 179,402 179,777 177,670 178,270 6g 181,940 181,465 179,342 179,062 177,033 176,599182 4 7H 182,000 179,402 179,877 177,670 178,420 8g 181,940 181,190 169,342 178,892 177,033 176,4291 5H 185,000 184,350 184,520 183,917 184,107 4h 185,000 184,888 184,350 184,250 183,773 183,6341 6H 18
26、5,000 184,350 184,562 183,917 184,153 6g 184,974 184,794 184,324 184,164 183,747 183,5481,5 5H 185,000 184,026 184,216 183,376 183,612 4h 185,000 184,850 184,026 183,914 183,160 182,9901,5 6H 185,000 184,026 184,262 183,376 183,676 6g 184,968 184,732 183,994 183,814 183,128 182,8901,5 7H 185,000 184
27、,026 184,326 183,376 183,751 2 5H 185,000 183,701 183,925 182,835 183,135 4h 185,000 184,820 183,701 183,569 182,546 182,3372 6H 185,000 183,701 183,981 182,835 183,210 6g 184,962 184,682 183,663 183,451 182,508 182,2192 7H 185,000 183,701 184,056 182,835 183,310 3 5H 185,000 183,051 183,316 181,752
28、 182,152 4h 185,000 184,764 183,051 182,891 181,319 181,0433 6H 185,000 183,051 183,386 181,752 182,252 6g 184,952 184,577 183,003 182,753 181,271 180,9053 7H 185,000 183,051 183,476 181,752 182,382 8g 184,952 184,352 183,003 182,603 181,271 180,7554 5H 185,000 182,402 182,702 180,670 181,145 4h 185
29、,000 184,700 182,402 182,222 180,093 179,7594 6H 185,000 182,402 182,777 180,670 181,270 6g 184,940 184,465 182,342 182,062 180,033 179,5994 7H 185,000 182,402 182,877 180,670 181,420 8g 184,940 184,190 182,342 181,892 180,033 179,4296 5H 185,000 181,103 181,438 178,505 179,135 4h 185,000 184,625 18
30、1,103 180,903 177,639 177,2086 6H 185,000 181,103 181,528 178,505 179,305 6g 184,920 184,320 181,023 180,708 177,559 177,013185 6 7H 185,000 181,103 181,633 178,505 179,505 8g 184,920 183,970 181,023 180,523 177,559 176,8281 5H 188,000 187,350 187,520 186,917 187,107 4h 188,000 187,888 187,350 187,2
31、50 186,773 186,6341 6H 188,000 187,350 187,562 186,917 187,153 6g 187,974 187,794 187,324 187,164 186,747 186,5481,5 5H 188,000 187,026 187,216 186,376 186,612 4h 188,000 187,850 187,026 186,914 186,160 185,9901,5 6H 188,000 187,026 187,262 186,376 186,676 6g 187,968 187,732 186,994 186,814 186,128
32、185,890188 1,5 7H 188,000 187,026 187,326 186,376 186,751 DIN 13-25:2005-08 7 Table 1 (continued) Dimensions in millimetres Internal thread External thread Nomi-nal thread diam-eter Pitch Major diam-eter Pitch diameter Minor diameter Major diameter Pitch diameter Minor diametera d = D P D D2D1d d2d3
33、Toler-ance class min. min. max. min. max. Toler-ance class max. min. max. min. max. min. 2 5H 188,000 186,701 186,925 185,835 186,135 4h 188,000 187,820 186,701 186,569 185,546 185,3372 6H 188,000 186,701 186,981 185,835 186,210 6g 187,962 187,682 186,663 186,451 185,508 185,2192 7H 188,000 186,701
34、187,056 185,835 186,310 3 5H 188,000 186,051 186,316 184,752 185,152 4h 188,000 187,764 186,051 185,891 184,319 184,0433 6H 188,000 186,051 186,386 184,752 185,252 6g 187,952 187,577 186,003 185,753 184,271 183,9053 7H 188,000 186,051 186,476 184,752 185,382 8g 187,952 187,352 186,003 185,603 184,27
35、1 183,7554 5H 188,000 185,402 185,702 183,670 184,145 4h 188,000 187,700 185,402 185,222 183,093 182,7594 6H 188,000 185,402 185,777 183,670 184,270 6g 187,940 187,465 185,342 185,062 183,033 182,599188 4 7H 188,000 185,402 185,877 183,670 184,420 8g 187,940 187,190 185,342 184,892 183,033 182,4291
36、5H 190,000 189,350 189,520 188,917 189,107 4h 190,000 189,888 189,350 189,250 188,773 188,6341 6H 190,000 189,350 189,562 188,917 189,153 6g 189,974 189,794 189,324 189,164 188,747 188,5481,5 5H 190,000 189,026 189,216 188,376 188,612 4h 190,000 189,850 189,026 188,914 188,160 187,9901,5 6H 190,000
37、189,026 189,262 188,376 188,676 6g 189,968 189,732 188,994 188,814 188,128 187,8901,5 7H 190,000 189,026 189,326 188,376 188,751 2 5H 190,000 188,701 188,925 187,835 188,135 4h 190,000 189,820 188,701 188,569 187,546 187,3372 6H 190,000 188,701 188,981 187,835 188,210 6g 189,962 189,682 188,663 188,
38、451 187,508 187,2192 7H 190,000 188,701 189,056 187,835 188,310 3 5H 190,000 188,051 188,316 186,752 187,152 4h 190,000 189,764 188,051 187,891 186,319 186,0433 6H 190,000 188,051 188,386 186,752 187,252 6g 189,952 189,577 188,003 187,753 186,271 185,9053 7H 190 000 188 051 188,476 186,752 187,382 8
39、g 189,952 189,352 188,003 187,603 186,271 185,7554 5H 190,000 187,402 187,702 185,670 186,145 4h 190,000 189,700 187,402 187,222 185,093 184,7594 6H 190,000 187,402 187,777 185,670 186,270 6g 189,940 189,465 187,342 187,062 185,033 184,5994 7H 190,000 187,402 187,877 185,670 186,420 8g 189,940 189,1
40、90 187,342 186,892 185,033 184,4296 5H 190,000 186,103 186,438 183,505 184,135 4h 190,000 189,625 186,103 185,903 182,639 182,2086 6H 190,000 186,103 186,528 183,505 184,305 6g 189,920 189,320 186,023 185,708 182,559 182,0136 7H 190,000 186,103 186,633 183,505 184,505 8g 189,920 188,970 186,023 185,
41、523 182,559 181,8288 5H 190,000 184,804 185,179 181,340 182,140 4h 190,000 189,550 184,804 184,580 180,185 179,6538 6H 190,000 184,804 185,279 181,340 182,340 6g 189,900 189,190 184,704 184,349 180,085 179,422190 8 7H 190,000 184,804 185,404 181,340 182,590 8g 189,900 188,720 184,704 184,144 180,085
42、 179,2171 5H 192,000 191,350 191,520 190,917 191,107 4h 192,000 191,888 191,350 191,250 190,773 190,6341 6H 192,000 191,350 191,562 190,917 191,153 6g 191,974 191,794 191,324 191,164 190,747 190,5481,5 5H 192,000 191,026 191,216 190,376 190,612 4h 192,000 191,850 191,026 190,914 190,160 189,9901,5 6
43、H 192,000 191,026 191,262 190,376 190,676 6g 191,968 191,732 190,994 190,814 190,128 189,8901,5 7H 192,000 191,026 191,326 190,376 190,751 2 5H 192,000 190,701 190,925 189,835 190,135 4h 192,000 191,820 190,701 190,569 189,546 189,3372 6H 192,000 190,701 190,981 189,835 190,210 6g 191,962 191,682 19
44、0,663 190,451 189,508 189,219192 2 7H 192,000 190,701 191,056 189,835 190,310 DIN 13-25:2005-08 8 Table 1 (continued) Dimensions in millimetres Internal thread External thread Nomi-nal thread diam-eter Pitch Major diam-eter Pitch diameter Minor diameter Major diameter Pitch diameter Minor diametera
45、d = D P D D2D1d d2d3Toler-ance class min. min. max. min. max. Toler-ance class max. min. max. min. max. min. 3 5H 192,000 190,051 190,316 188,752 189,152 4h 192,000 191,764 190,051 189,891 188,319 188,0433 6H 192,000 190,051 190,386 188,752 189,252 6g 191,952 191,577 190,003 189,753 188,271 187,9053
46、 7H 192,000 190,051 190,476 188,752 189,382 8g 191,952 191,352 190,003 189,603 188,271 187,7554 5H 192,000 189,402 189,702 187,670 188,145 4h 192,000 191,700 189,402 189,222 187,093 186,7594 6H 192,000 189,402 189,777 187,670 188,270 6g 191,940 191,465 189,342 189,062 187,033 186,599192 4 7H 192,000
47、 189,402 189,877 187,670 188,420 8g 191,940 191,190 189,342 188,892 187,033 186,4291 5H 195,000 194,350 194,520 193,917 194,107 4h 195,000 194,888 194,350 194,250 193,773 193,6341 6H 195,000 194,350 194,562 193,917 194,153 6g 194,974 194,794 194,324 194,164 193,747 193,5481,5 5H 195,000 194,026 194,
48、216 193,376 193,612 4h 195,000 194,850 194,026 193,914 193,160 192,9901,5 6H 195,000 194,026 194,262 193,376 193,676 6g 194,968 194,732 193,994 193,814 193,128 192,8901,5 7H 195,000 194,026 194,326 193,376 193,751 2 5H 195,000 193,701 193,925 192,835 193,135 4h 195,000 194,820 193,701 193,569 192,54
49、6 192,3372 6H 195,000 193,701 193,981 192,835 193,210 6g 194,962 194,682 193,663 193,451 192,508 192,2192 7H 195,000 193,701 194,056 192,835 193,310 3 5H 195,000 193,051 193,316 191,752 192,152 4h 195,000 194,764 193,051 192,891 191,319 191,0433 6H 195,000 193,051 193,386 191,752 192,252 6g 194,952 194,577 193,003 192,753 191,271 190,9053 7H 195,000 193,051 193,476 191,752 192,382 8g 194,952 194,352 193,003 192,603 191,271 190,7554 5H 195,000 192,402 192,702 190,670 191,145 4h 195
