1、AN AMERICAN NATIONAL STANDARDSlingsASME B30.9-2006(Revision of ASME B30.9-2003)Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and SlingsCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license f
2、rom IHS-,-,-ASME B30.9-2006(Revision of ASME B30.9-2003)SlingsSafety Standard for Cableways, Cranes, Derricks, Hoists,Hooks, Jacks, and SlingsAN AMERICAN NATIONAL STANDARDThree Park Avenue New York, NY 10016Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reprodu
3、ction or networking permitted without license from IHS-,-,-Date of Issuance: May 4, 2007The next edition of this Standard is scheduled for publication in 2010. There will be no addendaissued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of t
4、hisStandard. Interpretations are published on the ASME Web site under the Committee Pages athttp:/cstools.asme.org as they are issued, and will also be published within the next edition of theStandard.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or stand
5、ard was developed under procedures accredited as meeting the criteria for American NationalStandards. The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate. The proposed code or
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10、 reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue, New York, NY 10016-5990Copyright 2007 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted i
11、n U.S.A.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CONTENTSForeword viCommittee Roster . viiB30 Standard Introduction . ixSummary of Changes xiiChapter 9-0 Scope, Definitions, and References
12、1Section 9-0.1 Scope of ASME B30.9 . 1Section 9-0.2 Definitions . 1Section 9-0.3 References to Other Publications 3Chapter 9-1 Alloy Steel Chain Slings: Selection, Use, and Maintenance . 4Section 9-1.0 Scope 4Section 9-1.1 Training 4Section 9-1.2 Materials and Components 4Section 9-1.3 Fabrication a
13、nd Configurations 4Section 9-1.4 Design Factor . 4Section 9-1.5 Rated Loads 4Section 9-1.6 Proof Test Requirements 8Section 9-1.7 Sling Identification 8Section 9-1.8 Effects of Environment 8Section 9-1.9 Inspection, Removal, and Repair 8Section 9-1.10 Operating Practices . 10Chapter 9-2 Wire Rope Sl
14、ings: Selection, Use, and Maintenance 11Section 9-2.0 Scope 11Section 9-2.1 Training 11Section 9-2.2 Materials and Components 11Section 9-2.3 Fabrication and Configurations 11Section 9-2.4 Design Factor . 12Section 9-2.5 Rated Load . 12Section 9-2.6 Proof Test Requirements 13Section 9-2.7 Sling Iden
15、tification 14Section 9-2.8 Effects of Environment 14Section 9-2.9 Inspection, Removal, and Repair 14Section 9-2.10 Operating Practices . 15Chapter 9-3 Metal Mesh Slings: Selection, Use, and Maintenance. 26Section 9-3.0 Scope 26Section 9-3.1 Training 26Section 9-3.2 Materials and Components 26Section
16、 9-3.3 Fabrication and Configurations 26Section 9-3.4 Design Factor . 26Section 9-3.5 Rated Load . 26Section 9-3.6 Proof Test Requirements 29Section 9-3.7 Sling Identification 29Section 9-3.8 Effects of Environment 29Section 9-3.9 Inspection, Removal, and Repair 29Section 9-3.10 Operating Practices
17、. 30Chapter 9-4 Synthetic Rope Slings: Selection, Use, and Maintenance . 31Section 9-4.0 Scope 31Section 9-4.1 Training 31iiiCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Section 9-4.2 Materials
18、 and Components 31Section 9-4.3 Fabrication and Configurations 31Section 9-4.4 Design Factor . 32Section 9-4.5 Rated Load . 32Section 9-4.6 Proof Test Requirements 35Section 9-4.7 Sling Identification 35Section 9-4.8 Effects of Environment 38Section 9-4.9 Inspection, Removal, and Repair 38Section 9-
19、4.10 Operating Practices . 39Chapter 9-5 Synthetic Webbing Slings: Selection, Use, and Maintenance 41Section 9-5.0 Scope 41Section 9-5.1 Training 41Section 9-5.2 Materials and Components 41Section 9-5.3 Fabrication and Configurations 41Section 9-5.4 Design Factor . 41Section 9-5.5 Rated Load . 41Sec
20、tion 9-5.6 Proof Test Requirements 46Section 9-5.7 Sling Identification 46Section 9-5.8 Effects of Environment 46Section 9-5.9 Inspection, Removal, and Repair 47Section 9-5.10 Operating Practices . 47Chapter 9-6 Synthetic Roundslings: Selection, Use, and Maintenance . 49Section 9-6.0 Scope 49Section
21、 9-6.1 Training 49Section 9-6.2 Materials and Components 49Section 9-6.3 Fabrication and Configurations 49Section 9-6.4 Design Factor . 49Section 9-6.5 Rated Load . 49Section 9-6.6 Proof Test Requirements 51Section 9-6.7 Sling Identification 51Section 9-6.8 Effects of Environment 51Section 9-6.9 Ins
22、pection, Removal, and Repair 51Section 9-6.10 Operating Practices . 53Figures1 Alloy Steel Chain Slings: Configurations, Components, and Hitches 52 Wire Rope 113 Minimum Sling Length . 124 Minimum Braided Sling Length . 125 Angle of Loading . 136 D/d Ratio . 137 Angle of Choke . 138 Cable-Laid Wire
23、Rope Sling . 159 Metal Mesh Sling . 2710 Synthetic Fiber Rope Slings . 3211 Hitch Types for Synthetic Rope Slings . 3312 Angle of Loading . 3513 D/d Ratio . 3514 Angle of Choke . 3815 Synthetic Webbing Slings . 4216 Synthetic Webbing Sling Nomenclature 4217 Load-Bearing Splice . 4218 Angle of Loadin
24、g . 4319 Angle of Choke . 4620 Synthetic Roundslings 5021 Angle of Loading . 5122 Angle of Choke . 53ivCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Tables1 Rated Load for Grade 80 Alloy Steel C
25、hain Slings Vertical,Basket, and Bridle Hitches 62 Rated Load for Grade 100 Alloy Steel Chain Slings Vertical,Basket, and Bridle Hitches 63 Rated Load for Grade 80 Alloy Steel Chain Slings ChokerHitches 74 Rated Load for Grade 100 Alloy Steel Chain Slings ChokerHitches 75 Effect of Elevated Temperat
26、ure on Rated Load of Alloy Steel Chain 96 Minimum Allowable Thickness at Any Point on a Link 97 Rated Load for Single- and Two-Leg Slings 6 H11547 19 or 6 H11547 36Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core(FC) Wire Rope . 178 Rated Load for Three- and Four-Leg Slings 6 H11547
27、19 or 6 H11547 36Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core(FC) Wire Rope . 189 Rated Load for Single- and Two-Leg Slings 6 H11547 19 or 6 H11547 36Classification Extra Improved Plow Steel (EIPS) GradeIndependent Wire Rope Core (IWRC) Wire Rope 1910 Rated Load for Three- and Fo
28、ur-Leg Slings 6 H11547 19 or 6 H11547 36Classification Extra Improved Plow Steel (EIPS) GradeIndependent Wire Rope Core (IWRC) Wire Rope 2011 Rated Load for Single- and Two-Leg Slings 6 H11547 19 or 6 H11547 36Classification Extra Extra Improved Plow Steel (EEIPS) GradeIndependent Wire Rope Core (IW
29、RC) Wire Rope 2112 Rated Load for Three- and Four-Leg Slings 6 H11547 19 or 6 H11547 36Classification Extra Extra Improved Plow Steel (EEIPS) GradeIndependent Wire Rope Core (IWRC) Wire Rope 2213 Rated Load for Cable-Laid Wire Rope Single- and Two-Leg SlingsMechanical Splice Only . 2314 Rated Load f
30、or Six-Part Braided Single- and Two-Leg Slings 6 H11547 19 or6 H11547 36 Classification Extra Improved Plow Steel (EIPS)Independent Wire Rope Core (IWRC) Wire Rope 2415 Rated Load for Eight-Part Braided Single- and Two-Leg Slings 6 H11547 19or 6 H11547 36 Classification Extra Improved Plow Steel (EI
31、PS)Independent Wire Rope Core (IWRC) Wire Rope 2516 Fabric Construction (Metal Mesh Slings) . 2717 Rated Load for Metal Mesh Slings 2818 Nylon Rope Slings 3619 Polyester Rope Slings . 3720 Rated Load for One-Ply, Class 5 Synthetic Webbing Slings . 4321 Rated Load for Two-Ply, Class 5 Synthetic Webbi
32、ng Slings . 4422 Rated Load for One-Ply, Class 7 Synthetic Webbing Slings . 4423 Rated Load for Two-Ply, Class 7 Synthetic Webbing Slings . 4524 Rated Load for Four-Ply, Class 7 Synthetic Webbing Slings . 4525 Rated Load for Single-Leg Polyester Roundslings Endless andEye-and-Eye Type 52vCopyright A
33、SME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-(06) FOREWORDThis American National Standard, Safety Standard for Cableways, Cranes, Derricks, Hoists,Hooks, Jacks, and Slings, has been developed under the pr
34、ocedures accredited by the AmericanNational Standards Institute (formerly the United States of America Standards Institute). ThisStandard had its beginning in December 1916 when an eight-page Code of Safety Standards forCranes, prepared by an ASME Committee on the Protection of Industrial Workers, w
35、as presentedto the annual meeting of the ASME.Meetings and discussions regarding safety on cranes, derricks, and hoists were held from 1920to 1925, involving the ASME Safety Code Correlating Committee, the Association of Iron andSteel Electrical Engineers, the American Museum of Safety, the American
36、 Engineering StandardsCommittee (later changed to American Standards Association and subsequently to the USAStandards Institute), Department of Labor State of New Jersey, Department of Labor andIndustry State of Pennsylvania, and the Locomotive Crane Manufacturers Association. OnJune 11, 1925, the A
37、merican Engineering Standards Committee approved the ASME Safety CodeCorrelating Committees recommendation and authorized the project with the U.S. Departmentof the Navy, Bureau of Yards and Docks, and ASME as sponsors.In March 1926, invitations were issued to 50 organizations to appoint representat
38、ives to aSectional Committee. The call for organization of this Sectional Committee was sent out October 2,1926, and the committee organized on November 4, 1926, with 57 members representing29 national organizations. The Safety Code for Cranes, Derricks, and Hoists, ASA B30.2-1943,was created from t
39、he eight-page document referred to in the first paragraph. This document wasreaffirmed in 1952 and widely accepted as a safety standard.Due to changes in design, advancement in techniques, and general interest of labor and industryin safety, the Sectional Committee, under the joint sponsorship of AS
40、ME and the Naval FacilitiesEngineering Command, U.S. Department of the Navy, was reorganized as an American NationalStandards Committee on January 31, 1962, with 39 members representing 27 national organiza-tions.The format of the previous code was changed so that separate volumes (each complete as
41、toconstruction and installation; inspection, testing, and maintenance; and operation) would coverthe different types of equipment included in the scope of B30.In 1982, the Committee was reorganized as an Accredited Organization Committee, operatingunder procedures developed by ASME and accredited by
42、 the American National StandardsInstitute.This Standard presents a coordinated set of rules that may serve as a guide to governmentand other regulatory bodies and municipal authorities responsible for the guarding and inspectionof the equipment falling within its scope. The suggestions leading to ac
43、cident prevention aregiven both as mandatory and advisory provisions; compliance with both types may be requiredby employers of their employees.In case of practical difficulties, new developments, or unnecessary hardship, the administrativeor regulatory authority may grant variances from the literal
44、 requirements or permit the use ofother devices or methods, but only when it is clearly evident that an equivalent degree ofprotection is thereby secured. To secure uniform application and interpretation of this Standard,administrative or regulatory authorities are urged to consult the B30 Committee
45、, in accordancewith the format described in Section IX, before rendering decisions on disputed points.Safety codes and standards are intended to enhance public safety. Revisions result from commit-tee consideration of factors such as technological advances, new data, and changing environmentaland in
46、dustry needs. Revisions do not imply that previous editions were inadequate.Following approval by the Standards Committee and the ASME Board, ASME B30.9-2006,Slings was approved as an American National Standard by ANSI on November 13, 2006.viCopyright ASME International Provided by IHS under license
47、 with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME B30 COMMITTEESafety Standard for Cableways, Cranes, Derricks, Hoists,Hooks, Jacks, and Slings(The following is the roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE
48、OFFICERSP. S. Zorich, ChairB. D. Closson, Vice ChairJ. D. Wendler, SecretarySTANDARDS COMMITTEE PERSONNELN. E. Andrew, Northrop Grumman Ship SystemsW. T. Hargrove, Alternate, Mantech International Corp.R. E. Bluff IV, Gantry Constructors, Inc.R. J. Bolen, ConsultantG. B. Hetherston, Alternate, E. I.
49、 DuPontA. D. Brown, A. D. Brown, Inc.M. E. Brunet, Manitowoc Crane GroupT. A. Christensen, Alliance of American Insurers/Liberty MutualInsuranceM. W. Mills, Alternate, Liberty Mutual GroupB. D. Closson, Craft Forensic Services, Inc.T. L. Blanton, Alternate, NACB Group, Inc.J. P. Colletti, John P. Colletti exposure to weather; corrosivefumes; dust-laden or moisture-laden atmo
