EN ISO 8735-1997 en Parrallel Pins with Internal Thread of Hardened Steel or Martensitic Stainless Steel《淬硬钢或马氏体不锈钢内螺纹圆柱销 ISO 8735-1997 代替EN 28735-1992》.pdf

《EN ISO 8735-1997 en Parrallel Pins with Internal Thread of Hardened Steel or Martensitic Stainless Steel《淬硬钢或马氏体不锈钢内螺纹圆柱销 ISO 8735-1997 代替EN 28735-1992》.pdf》由会员分享，可在线阅读，更多相关《EN ISO 8735-1997 en Parrallel Pins with Internal Thread of Hardened Steel or Martensitic Stainless Steel《淬硬钢或马氏体不锈钢内螺纹圆柱销 ISO 8735-1997 代替EN 28735-1992》.pdf（13页珍藏版）》请在麦多课文档分享上搜索。

1、 STD.BS1 BS EN IS0 8735-ENGL 1998 Lb24bb IIbb13 T0 BRITISH STANDARD Parallel pins with internal thread, of hardened steel or martensitic stainless steel The European Standard EN IS0 8735 : 1997 has the status of a British Standard ICs 21.060.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED B

2、Y COPYRIGHI LAW BS EN IS0 5735 : 1998 STD=BSI BS EN IS0 8735-ENGL 1998 Lb2Vbb9 Ob98bLLi 727 BS EN IS0 8735 : 1998 AmdNo. National foreword Date Text affected This British Stancard is the English language vemion of EN IS0 8736 : 1997. It is identicai with IS0 8736 : 1997. It supersedes BS EN 28735 :

3、1992 which is withdrawn The UKparticipalion in its prepamtion was entrusted by Technicai Committee FME/s, Bolts, nuts and accessories, to Subcommit$ee F“3, Generai purpose fasteners and accessories, which has the responsibility to: - aid enquirers to undemtand the tea present to the responsible inte

4、mm 0navEUropean commiaee any enquiries on the mterpretation, or proposais for change, and keep the UK mte - monitor related international and European developments and promulgate themintheuK. - A list of organizations represented on this subcommittee can be obtained on request toits-. Cross-referenc

5、es Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lisCs nonnative derences to mternational publications with their corresponding European publications. The British Standards which implement international or European publications referred to in this docu

6、ment may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facii of the BSI Standards Electronic Wogue. Compliance with a British Standard does not of itself confer immunity from legai obligations. Summary of pages T

7、his document comprises a front cover, an inside front cm, the EN IS0 title page, the EN IS0 foreword page, the Is0 title page, page ii, pages 1 to 6, the annex ZA page, an inside back cover and a back cover. This Briish standard, having been prepared unch the direction of the Engineering Sector Boar

8、d, was pubiished uner the authority of the Standards Board and comes into efect on 16May1998 Q BSI 1998 ISBN O 680 29402 1 STD-BSI BS EN IS0 8735-ENGL 1978 = lb24bb9 ObBbL5 Bb3 W EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 8735 November 1997 ICs 21 .o60 Descriptors: see IS0 document Sup

9、ersedes EN 287351 992 English version Parallel pins with internal thread, of hardened steel or martensitic stainless steel (IS0 8735: 1997) Goupilles cylindriques trou laraud en acier trempb et en acier inoxydable martensitique (IS0 8735:1997) Zylinderstifle mit Innengewinde aus gehrtetem Stahl und

10、marlensitlschem nichtrostendem Stahl (IS0 87351997) This European Standard was approved by GEN on 18 October 1997. CEN members are bound lo comply with the CEWCENELEC Internal Regulations which stipulate the conditions for giving this European Standard lhe status of a national standard without any a

11、lration. Upto-date lists and bibiiographical references concerning such national standards may be obtained on application lo lhe Central Secretariat or to any CEN member. This European Standard exists in three offiCial versbns (English, French, German). A version in any other language made by transl

12、ation under the responsibility of a CEN member into ils own language and notified to the Central Secretariat has the same status as lhe official versions. CEN members are the national Btendards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland. I

13、taly, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITIEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FUR NORMUNG Central Secretariat: rue de Stassart, 36 6-1050 Brussels Q 1997 CEN All rights of exploitation in any

14、 form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 87331997 E STDOBSI BS EN IS0 8735-ENGL 1998 = lib24bb9 Ob98blib 7TT EN IS0 8736 : 1997 Foreword The text of the International Standard IS0 8735: 1 997 has been prepared by Technical Committee ISOTTC 2 “Fasteners“ in

15、collaboration with Technical Committee CENTTC 185 “Threaded and non-threaded mechanical fasteners and accessories“, the secretariat of which is held by DIN. This European Standard supersedes EN 28735: 1 992. This European Standard shall be given the status of a national standard, either by publicati

16、on of an identical text or by endorsement, at the latest by May 1998, and conflicting national standards shall be withdrawn at the latest by May 1998. According to the CENKENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europea

17、n Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Enorsement notice The text of the International Standard IS0 8735: 1997 has been approved by

18、 CEN as a European Standard without any modifications. NOTE: Normative references to International Standards are listed in annex ZA (normative). - STDaBSI BS EN IS0 8735-ENGL 1778 Lb2ibbS Ob78bL7 b3b EN IS0 8736 : 1997 INTERNATIONAL STANDARD IS0 8735 Second edition 1997-1 1-1 5 Parallel pins with in

19、ternal thread, of hardened steel and martensitic stainless steel Goupilles cylindriques trou taraud en acier tremp et en acier inoxydable martensitique * * v, Reference number IS0 8735:1997(E) STD.BSI BS EN IS0 8735-ENGL 1778 LbZLibbS Ob78b18 572 EN IS0 8736 : 1997 .- Foreword IS0 (the International

20、 Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been est

21、ablished has the right to be represented on that committee. Intemational organizations, governmental and non- governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardiz

22、ation. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 8735 was prepared by Technical Committe

23、e ISOITC 2, fasteners. This second edition cancels and replaces the first edition (IS0 8735:1987), which has been technically revised. - STDmBSI BS EN IS0 8735-ENGL 1998 W Lb24bb9 0b98bL7 409 W EN IS0 8735 : 1997 Parallel pins with internal thread of hardened steel and martensjtic stainless steel 1

24、scope This International Standard specifies the characteristics of parallel pins with internal thread of steel, through hardened or case hardened and martensitic stainless steel, with nominal diameters d, from 6 mm to 50 mm inclusive. 2 Normative references The following standards contain provisions

25、 which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibi

26、lity of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 965-2:-“, IS0 general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose bolt and nut threads - M

27、edium quality. IS0 3269: 1988, Fasteners - Acceptance inspection. IS0 3506-1: 1997, Corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs. IS0 4042:-“, Fasteners - Electroplated coatings. 1) To be published. (Revision of IS0 965-2:1980) 2) To be published. (Revision of IS0

28、4042:1989) 1 STD=BSI BS EN IS0 8735-ENGL 1778 m Lb24bb9 Ob78b20 120 m EN IS0 8735 : 1997 3 Dimendons Cee figure 1 and tabb 1. X X L- I 1 1) Slight flat or small gmve at the manufacturers discretion Typa A Pin with crown, through hardened steei and marten-tic stainless NOTE - Other dimensions, see ty

29、pe A Type 8: Fla pin, case hardened steel Figure 1 2 * * tn min. STD-BSI BS EN IS0 8735-ENGL 1798 Lb24bb9 Ob7b2L Ob7 6 8 10 12 16 18 24 30 30 36 10 12 16 20 25 28 35 40 40 50 1 1,2 1,2 1.2 1.5 1.5 2 2 2,5 2,5 EN IS0 8736 : 1997 Table 1 - Dimensions Dimensions in millimetres 32 I 31,5 I 32.5 I 35 34,

30、5 35,5 40 39,5 40,5 45 44.5 45.5 50 49.5 50.5 55 54,25 55,75 60 59,25 60,75 65 64.25 65,75 70 69.25 70,75 75 74,25 75,75 80 79,25 80,75 85 84,25 85.75 90 89.25 90.75 95 94,25 95,75 100 99.25 100.75 120 119.25 120.75 140 139,25 140,75 160 159.25 160,75 180 179,25 180,75 200 199.25 200.75 2) P is the

31、pitch of the thread. 3) For nominal lengths above 200 mm, steps of 20 mm. 3 STD.BSI BS EN IS0 8735-ENGL 1778 Lb24bb7 Ob98b22 TT3 EN IS0 8736 : 1997 Steel st lype* TYPeB pin through hardened pin case hardened Chemical composition limits (check analysis) % 4 Requirements and refemnce International Sta

32、ndards Martensitic stainless steel Cl in accordance with IS0 350-1 See table 2. Table 2 - Requirements and reference International Standards screwthread Wace either C 0,Ogto 0,13 Si 0,l to 0.4 Mn 0.25 to0.6 P 0,025max. S 0,05 max. C 0,s to 1,l Si 0.1s to 0,35 Mn 0,25to0,4 P 0,03 ma. S 0,025 max. Cr

33、1,35to 1,M I at the suppliers discretion I Surface hardness: 600 HV1 to 700 HV1 I Hardness: 550 Hv30 to 65 HV30 or C 0,15max. Si 0.10max. Mn 0.9to 1,3 P 0,07 max. S 0,15to0,35 Pb 0.15 to 0.35 Hardened and tempered to a hardness of 460 HV3 to 560 HV30 Hardness at case depth 0,25 to 0.4 mm: 550 HV1 mi

34、n. min, Le. pins to be supplied in natural finish, treated with a protective lubricant, unless otherwise specified by agreement between customer and supplier. If pins are surface coated appropriate plating or coating processes should be employed to avoid hydrogen embrittlement. When pins are electro

35、- plated or pbphatated, they shall be suitably treated immediately after plating or coating to obviate detrimental hydrogen embrittlemerit although freedom from hydrogen embrittlement ist not absolutely guaran- teed (see Is0 4042). Plain, .e. pins to be supplied in natural finish. All tderanccrs sha

36、ll apply prior to the application of a plating or coating. I R,*OCvn Pins shall be free of irregularities or detrimental defects. No burrs shall appear on any part of the pin. lhe acceptam procedure is mered in Is0 3269. 1) Other materials as agreed baweeri customer and supplier. 4 STD-BSI BS EN IS0

37、 8735-ENGL 1778 m 1b2LibbS Ob78b23 73T m EN IS0 8735 : 1997 5 Designation EXAMPLE 1 A through hardened steel parallel pin type A, with internal thread, with nominal diameter dl = 6 mm and nominal length 1 = 30 mm is designated as follows: Parallel pin IS0 8735 - 6 x 30 - A - St EXAMPLE 2 A martensit

38、ic stainless steel pin of grade C1, with internal thread, with nominal diameter dl = 6 mm and nominal length 1 = 30 mm is designated as follows: Parallel pin IS0 8735 - 6 x 30 - C1 5 STDmBSI BS EN IS0 8735-ENGL 1998 Lb24bb9 b9b29 7b m EN IS0 8736 : 1997 Annex ZA (normative) Normative references to I

39、nternational publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references cited at the appropriate places in the text and the publications are listed hereafter. For dated refer

40、ences, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication -ear - EN IS0 3506-1 1997 Mechanical properti

41、es of corrosion-resistant EN IS0 3506-1 1997 stainless steel fasteners - Part 1 : Bolts, screws and studs BS EN IS0 8735 : 1998 BSI 389ChiswickHighRoad London w4 4AT.I STD-BSI BS EN IS0 8735-ENGL 1778 H Lb2Libb Obb25 702 BSI - British Standards Institution BSI is the independent nationai body respon

42、sible for preparing British Standards. It presents the UK view on standards in Europe and at the internationai level. It is incorporated by Royai Charter. Contract requirements A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are re

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