EN 1677-1-2000 en Components for slings - Safety - Part 1 Forged steel components Grade 8 (Incorporates Amendment A1 2008)《吊重装置组件 安全 第1部分 锻钢件 8级 包含修改件A1-2008》.pdf

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5、lnullnullnullnullnullnullnullnullnullnullnullnull nullThis British Standard was published under the authority of the Standards Committee and comes into effect on 15 October 2000 BSI 200930ISBN 978 0 580 64273 9BS EN 1677-1:2000+A1:2008nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnulln

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16、UROPENNE EUROPISCHE NORM EN 1677-1:2000+A1 November 2008 ICS 53.020.30 Supersedes EN 1677-1:2000 English Version Components for slings - Safety - Part 1: Forged steel components, Grade 8 Accessoires pour lingues - Scurit - Partie 1: Accessoires en acier forg, Classe 8 Einzelteile fr Anschlagmittel -

17、 Sicherheit - Teil 1: Geschmiedete Einzelteile, Gteklasse 8 This European Standard was approved by CEN on 21 May 2000 and includes Amendment 1 approved by CEN on 9 September 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

18、 European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (

19、English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg

20、aria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARD

21、IZATION C O M I T E U R O P E N D E N O R M A LI S A T I O N EUR OP IS C HES KOM ITEE FR NOR M UNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1677-1:2000+A1:2008: EEN

22、 1677-1:2000+A1:2008 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Hazards .6 Table 1 Hazards and associated requirements.6 5 Safety requirements 7 Table 2 Chemical composition - Alloying elements .7 Table 3 Sulfur and phosphorous conte

23、nt8 Table 4 Mechanical properties10 6 Verification of safety requirements11 Table 5 Number of components in a lot.13 7 Marking .14 8 Manufacturers certificate .14 9 Instructions for use .15 Annex A (informative) Calculation of mechanical properties.16 Annex B (informative) Designation system for for

24、ged steel components - Grade 8 .17 Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“.18 Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“.19 BS EN 1

25、677-1:2000+A1:2008EN 1677-1:2000+A1:2008 (E) 3 Foreword This document (EN 1677-1:2000+A1:2008) has been prepared by Technical Committee CEN/TC 168 “Chains, ropes, webbing, slings and accessories - Safety”, the secretariat of which is held by BSI. This European Standard shall be given the status of a

26、 national standard, either by publication of an identical text or by endorsement, at the latest by May 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-09-09. This document supersedes EN 1677-1:200

27、0. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). !F

28、or relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ The other Parts of EN 1677 for components for slings are: Part 2: Forged steel lifting hooks with latch - Grade 8 Part 3: Forged steel self-locking hooks - Grade 8 Part 4: Links - Gra

29、de 8 Part 5: Forged steel lifting hooks with latch - Grade 4 Part 6: Links - Grade 4 Annexes A and B of this European standard are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Stan

30、dard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS

31、EN 1677-1:2000+A1:2008EN 1677-1:2000+A1:2008 (E) 4 Introduction This European Standard has been prepared to be a harmonized standard providing one means of complying with the essential safety requirements of the Machinery Directive and associated EFTA regulations. The components covered by this Part

32、 of EN 1677 are normally supplied to be part of a sling, but they may also be used for other applications. In such instances it is important that the component design is checked to ensure its fitness for the intended use. The extent to which hazards are covered is indicated in the scope. In addition

33、, lifting equipment shall conform as appropriate to EN 292 for hazards that are not covered by this standard. 1 Scope This Part of EN 1677 specifies general requirements for forged steel components of grade 8 up to 63 t WLL, mainly for use in: chain slings according to EN 818-4; steel wire rope slin

34、gs according to prEN 13414-1:1999; textile slings according to EN 1492-1:2000, EN 1492-2:2000 intended for lifting objects, materials or goods. This standard does not apply to hand forged components and welded links, nor to other welded components. The hazards covered by this Part of EN 1677 are ide

35、ntified in clause 4. Annex A is informative, and gives the bases for calculation of tabulated values of mechanical properties. Annex B is informative, and gives an example of a designation system for forged steel lifting components of grade 8. !Annexes ZA and ZB give the relationship with EU-Directi

36、ves.“ 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or rev

37、isions 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. EN 292-1, Safety of machinery - Basic concepts - General principles for design Part 1: Basic te

38、rminology, methodology EN 292-2:1991/A1:1995, Safety of machinery - Basic concepts - General principles for design Part 2: Technical principles and specifications (Amendment 1:1995) EN 818-4, Short-link chain for lifting purposes Safety Part 4: Chain slings Grade 8 BS EN 1677-1:2000+A1:2008EN 1677-1

39、:2000+A1:2008 (E) 5 EN 818-6:2000, Short-link chain for lifting purposes Safety Part 6: Chain slings - Specification for information for use and maintenance to be provided by the manufacturer EN 1050:1996, Safety of machinery - Principles of risk assessment EN 1492-1:2000, Textile slings Safety Part

40、 1: Flat woven webbing slings made of man-made fibres EN 1492-2:2000, Textile slings Safety Part 2: Round slings made of man-made fibres prEN 13414-1:1999, Steel wire rope slings Safety - Part 1:Wire rope slings EN ISO 9001, Quality systems - Model for quality assurance in design/development, produc

41、tion, installation and servicing EN ISO 9002:1994, Quality systems - Model for quality assurance in production, installation and servicing EN 10002-2:1991, Metallic materials - Tensile testing Part 2: Verification of the force measuring system of the tensile testing machine EN 10025:1993, Hot rolled

42、 products of non-alloy structural steels - Technical delivery conditions EN 10228-1:1999, Non-destructive testing of steel forgings Part 1: Magnetic particle inspection EN 10228-2:1998, Non-destructive testing of steel forgings Part 2: Penetrant testing EN 45012, General criteria for certification b

43、odies operating quality system certification ISO 643, Steels - Micrographic determination of the ferritic or austenitic grain size 3 Terms and definitions For the purpose of this Part of EN 1677 the following definitions apply. 3.1 working load limit (WLL) Maximum mass that a component is authorized

44、 to sustain in general lifting service, expressed as a code. NOTE This term has the same meaning as the term maximum working load used in annex A of EN 292-2: 1991/A1: 1995. 3.2 manufacturing proof force (MPF) Force applied to the component during the manufacturing proof test. 3.3 breaking force (BF

45、) Maximum force reached during the static tensile test of the component, at which the component fails to retain the load. 3.4 traceability code Series of letters and/or numbers marked on a component that enables its manufacturing history, including the identity of the cast of steel used, to be trace

46、d. BS EN 1677-1:2000+A1:2008EN 1677-1:2000+A1:2008 (E) 6 3.5 competent person Designated person, suitably trained, qualified by knowledge and practical experience, and with the necessary instruction to enable the required test and examination to be carried out. NOTE Clause 4.18 of EN ISO 9002:1994 g

47、ives guidance on training. 3.6 lot Specified number of components from which samples are selected for testing purposes, and that have been manufactured from the same cast of steel and subjected to the same heat treatment process. 4 Hazards Accidental release of a load, or release of a load due to fa

48、ilure of a component puts at risk, either directly or indirectly, the safety or health of those persons within the danger zone. In order to provide the necessary strength and durability of components this Part of EN 1677 gives requirements for the design, manufacture and testing to ensure the specif

49、ied levels of performance are met. Since failure can be caused by the incorrect choice of grade and specification of component, this Part of EN 1677 also gives requirements for marking and the manufacturers certificate. Risk of injury due to sharp edges, sharp angles or rough surfaces when handling is also covered by this Part of EN 1677. Those aspects of safe use associated with good practice are given in EN 818-6:2000. Table 1 contains those