1、DEUTSCHE NORM November 1999 General purpose IS0 metric screw threads Part 11 : Nominal sizes for 8 mm fine pitch threads with diameters from 130 mm to 1 O00 mm DIN - 13-1 1 ICs 21.040.10 Supersedes December 1986 edition. Metrisches ISO-Gewinde allgemeiner Anwendung - Teil 1 1 Nennmae fr Feingewinde
2、mit Steigung 8 mm - Gewinde- Nenndurchmesser von 130 mm bis 1 O00 mm In keeping with current practice in standards published by the International Organization for Standardization (ISO), a comma has been used throughout as the decimal marker. Foreword This standard has been prepared by Technical Comm
3、ittee Gewinde of the Normenausschu Technische Grundlagen (Fundamentals in Technology Standards Committee). The adoption of a number of IS0 Standards (e.g. IS0 724, IS0 965 series) as national standards led the responsible committee to revise the DIN 13 series of standards. The nominal sizes are now
4、based both on the basic dimensions specified in DIN IS0 724 and on the nominal profiles specified in DIN 13-19. The nominal sizes of the external thread minor diameters specified here have been calculated taking the root radius as being equal to H/6. The thread designation is to be found in DIN IS0
5、965-1. See the table in the Explanatory notes of DIN 13-1 for an overview of DIN and DIN IS0 Standards for screw threads. Amendments This standard differs from the December 1986 edition in that the nominal sizes are now to be calculated on the basis of DIN 13-1 9. Previo us edit ions DIN 13-11: 1970
6、-11, 1986-12 Continued on pages 2 to 4. Translation by DI N-Sprachendienst. In case of doubt, the German-language original should be consulted as the authoritative text No pari of this translation may be reproduced without the prior permission of Ref. No. DIN 13-1 1 : 1999-1 . V Deutsches Institut f
7、ur Normung e VI Berlin Luth Verlag GmbH, D-10772 Berlin, hac the exclusive right of sale for German Standards (DIN-Normen) English price group 05 Sales No 0105 04 O0 Page 2 DIN 13-1 1 : 1999-1 1 All dimensions are in mm. 1 Scope This standard applies to general purpose IS0 metric screw threads. It s
8、pecifies the nominal sizes for 8 mm fine pitch threads with diameters from 130 mm to 1 O00 mm having the basic profile specified in DIN IS0 68-1 and the nominal profile specified in DIN 13-19. 2 Normative references This standard incorporates, by dated or undated reference, provisions from other pub
9、lications. These norma- tive references are cited 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 r
10、evision. For undated references, the latest edition of the publication referred to applies. DIN 13-19 DIN 13-24 DIN 13-25 DIN 13-26 DIN 2244 DIN IS0 68-1 DIN IS0 724 DIN IS0 965-1 General purpose IS0 metric screw threads - Nominal profiles General purpose IS0 metric screw threads - Limits of size fo
11、r 1 12 mm to 180 mm diameter fine pitch threads with preferred tolerance classes General purpose IS0 metric screw threads - Limits of size for 182 mm to 250 mm diameter fine pitch threads with preferred tolerance classes General purpose IS0 metric screw threads - Limits of size for 252 mm to 1 O00 m
12、m diameter fine pitch threads with preferred tolerance classes Screw threads - Terminology General purpose IS0 screw threads - Basic profile - Part 1: Metric screw threads General purpose IS0 metric screw threads - Basic dimensions (IS0 724 : 1993) General purpose IS0 metric screw threads - Toleranc
13、es - Part 1 : Principles and basic data (IS0 68-1 : 1998) (IS0 965-1 : 1998) 3 Concepts See DIN 2244. 4 Dimensions and designation Nominal sizes shall be as shown in figure 1 and given in table 1. Choose series 1 diameters, series 2 diameters, or series 3 diameters (in order of preference). Basic di
14、mensions shall be as specified in DIN IS0 724, tolerances as in DIN IS0 965-1 and limits of size as in DIN 13-24 to DIN 13-26. Page 3 DIN 13-1 1 : 1999-1 1 Nominal diameter, d (= D) Series 1 I Series 2 I Series 3 Internal thread - - Diameters of Diameters of internal thread external thread Pitch dia
15、meter, d, (= 02) H 6 I) R = - ; the root profile may have a non-reversing curvature (cf. DIN IS0 965-1). Figure 1: Nominal thread profile IS0 metric screw threads shall be designated in accordance with DIN IS0 965-1. 170,185 180,185 190,185 200,185 210,185 220,185 230,185 240,185 250,185 260.1 85 Ta
16、ble 1: Nominal sizes 171,340 181,340 191,340 201,340 21 1,340 221,340 231,340 241,340 251,340 261,340 240 160 180 174.804 234,804 200 270,185 280,185 290,185 310,185 330,185 350,185 370,185 390,185 410,185 220 271,340 281,340 29 1 ,340 31 1,340 331,340 351,340 371,340 391,340 41 1,340 184,804 194,80
17、4 204,804 214,804 224,804 250 280 320 360 400 260 300 340 380 420 270 290 244,804 254,804 264.804 274,804 284,804 294,804 314,804 334,804 354.804 374,804 394,804 414,804 (continued) Minor diameters, d3 I DI 120,185 121,340 130,185 131,340 140,185 141,340 150,185 151,340 + 160,185 161,340 Page 4 DIN
18、13-1 1 : 1999-1 1 Nominal diameter, d (= O) Series 1 Series 2 Series 3 Table 1 (concluded) Minor diameters, Pitch diameter, d3 Dl d, (= 02) 440 480 520 560 600 640 680 720 760 800 840 880 920 434,804 430,185 460 454,804 450,185 474,804 470,185 500 494,804 490,185 51 4,804 510,185 540 534,804 530,185
19、 554,804 550,185 580 574,804 570,185 594,804 590,185 620 614,804 610,185 634,804 630,185 660 654,804 650,185 674,804 670,185 700 694,804 690,185 71 4,804 710,185 740 734,804 730,185 754,804 750,185 780 774,804 770,185 794,804 790,185 820 814,804 810,185 834,804 830,185 860 854,804 850,185 874,804 87
20、0,185 900 894,804 890,185 914,804 910,185 940 934,804 930,185 431,340 451,340 471,340 491,340 51 1,340 531.340 960 1 O00 551,340 571,340 591,340 61 1,340 631,340 651,340 671,340 691,340 71 1.340 954,804 950,185 951,340 980 974,804 970,185 971,340 994.804 990.1 85 991.340 731,340 751,340 771,340 791,340 81 1,340 831.340 851,340 871,340 891,340 91 1,340 931,340
