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ASME B30.9-2006
M00051038
New product
ASME B30.9-2006 Slings
standard by ASME International, 05/04/2007
Full Description
View contents.Volume B30.9 includes provisions that apply to the fabrication, attachment, use, inspection, and maintenance of slings used for lifting purposes, used in onjunction with equipment described in other volumes of the B30 Standard, except as restricted in B30.12 and B30.23. Slings fabricated from alloy steel chain, wire rope, metal mesh, synthetic fiber rope, synthetic webbing, and synthetic fiber yarns in a protective cover(s) are addressed. Slings fabricated from other materials or constructions other than those detailed in this Volume shall be used only in accordance with the recommendations of the sling manufacturer or a qualified person.
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Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings
A N A M E R I C A N N A T I O N A L S T A N D A R D
Copyright 2007 by the American Society of Mechanical Engineers.
No reproduction may be made of this material without written consent of ASME.
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ASME B30.9-2006
(Revision of ASME B30.9-2003)
Slings
Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings
AN AMERICAN NA TIONAL S T AND ARD
Three Park Avenue • New York, NY 10016
Date of Issuance: May 4, 2007
The next edition of this Standard is scheduled for publication in 2010. There will be no addenda issued to this edition.
ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard. Interpretations are published on the ASME Web site under the Committee Pages at https://cstools.asme.org as they are issued, and will also be published within the next edition of the Standard.
ASME is the registered trademark of The American Society of Mechanical Engineers.
This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large.
ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity.
ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility.
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ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals.
No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise,
without the prior written permission of the publisher.
The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990
Copyright © 2007 by
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
All rights reserved Printed in U.S.A.
CONTENTS
Foreword .............................................................................. Committee Roster ..................................................................... B30 Standard Introduction ............................................................. Summary of Changes .................................................................. | vi vii ix xii |
Chapter 9-0 Scope, Definitions, and References ...................................... | 1 |
Section 9-0.1 Scope of ASME B30.9 ................................................. | 1 |
Section 9-0.2 Definitions ........................................................... | 1 |
Section 9-0.3 References to Other Publications ...................................... | 3 |
Chapter 9-1 Alloy Steel Chain Slings: Selection, Use, and Maintenance ............... | 4 |
Section 9-1.0 Scope ................................................................ | 4 |
Section 9-1.1 Training .............................................................. | 4 |
Section 9-1.2 Materials and Components ............................................ | 4 |
Section 9-1.3 Fabrication and Configurations ........................................ | 4 |
Section 9-1.4 Design Factor ......................................................... | 4 |
Section 9-1.5 Rated Loads .......................................................... | 4 |
Section 9-1.6 Proof Test Requirements .............................................. | 8 |
Section 9-1.7 Sling Identification .................................................... | 8 |
Section 9-1.8 Effects of Environment ................................................ | 8 |
Section 9-1.9 Inspection, Removal, and Repair ...................................... | 8 |
Section 9-1.10 Operating Practices ................................................... | 10 |
Chapter 9-2 Wire Rope Slings: Selection, Use, and Maintenance ...................... | 11 |
Section 9-2.0 Scope ................................................................ | 11 |
Section 9-2.1 Training .............................................................. | 11 |
Section 9-2.2 Materials and Components ............................................ | 11 |
Section 9-2.3 Fabrication and Configurations ........................................ | 11 |
Section 9-2.4 Design Factor ......................................................... | 12 |
Section 9-2.5 Rated Load ........................................................... | 12 |
Section 9-2.6 Proof Test Requirements .............................................. | 13 |
Section 9-2.7 Sling Identification .................................................... | 14 |
Section 9-2.8 Effects of Environment ................................................ | 14 |
Section 9-2.9 Inspection, Removal, and Repair ...................................... | 14 |
Section 9-2.10 Operating Practices ................................................... | 15 |
Chapter 9-3 Metal Mesh Slings: Selection, Use, and Maintenance..................... | 26 |
Section 9-3.0 Scope ................................................................ | 26 |
Section 9-3.1 Training .............................................................. | 26 |
Section 9-3.2 Materials and Components ............................................ | 26 |
Section 9-3.3 Fabrication and Configurations ........................................ | 26 |
Section 9-3.4 Design Factor ......................................................... | 26 |
Section 9-3.5 Rated Load ........................................................... | 26 |
Section 9-3.6 Proof Test Requirements .............................................. | 29 |
Section 9-3.7 Sling Identification .................................................... | 29 |
Section 9-3.8 Effects of Environment ................................................ | 29 |
Section 9-3.9 Inspection, Removal, and Repair ...................................... | 29 |
Section 9-3.10 Operating Practices ................................................... | 30 |
Chapter 9-4 Synthetic Rope Slings: Selection, Use, and Maintenance ................. | 31 |
Section 9-4.0 Scope ................................................................ | 31 |
Section 9-4.1 Training .............................................................. | 31 |
iii
Section 9-4.2 | Materials and Components ............................................ | 31 |
Section 9-4.3 | Fabrication and Configurations ........................................ | 31 |
Section 9-4.4 | Design Factor ......................................................... | 32 |
Section 9-4.5 | Rated Load ........................................................... | 32 |
Section 9-4.6 | Proof Test Requirements .............................................. | 35 |
Section 9-4.7 | Sling Identification .................................................... | 35 |
Section 9-4.8 | Effects of Environment ................................................ | 38 |
Section 9-4.9 | Inspection, Removal, and Repair ...................................... | 38 |
Section 9-4.10 | Operating Practices ................................................... | 39 |
Chapter 9-5 | Synthetic Webbing Slings: Selection, Use, and Maintenance .............. | 41 |
Section 9-5.0 | Scope ................................................................ | 41 |
Section 9-5.1 | Training .............................................................. | 41 |
Section 9-5.2 | Materials and Components ............................................ | 41 |
Section 9-5.3 | Fabrication and Configurations ........................................ | 41 |
Section 9-5.4 | Design Factor ......................................................... | 41 |
Section 9-5.5 | Rated Load ........................................................... | 41 |
Section 9-5.6 | Proof Test Requirements .............................................. | 46 |
Section 9-5.7 | Sling Identification .................................................... | 46 |
Section 9-5.8 | Effects of Environment ................................................ | 46 |
Section 9-5.9 | Inspection, Removal, and Repair ...................................... | 47 |
Section 9-5.10 | Operating Practices ................................................... | 47 |
Chapter 9-6 | Synthetic Roundslings: Selection, Use, and Maintenance ................. | 49 |
Section 9-6.0 | Scope ................................................................ | 49 |
Section 9-6.1 | Training .............................................................. | 49 |
Section 9-6.2 | Materials and Components ............................................ | 49 |
Section 9-6.3 | Fabrication and Configurations ........................................ | 49 |
Section 9-6.4 | Design Factor ......................................................... | 49 |
Section 9-6.5 | Rated Load ........................................................... | 49 |
Section 9-6.6 | Proof Test Requirements .............................................. | 51 |
Section 9-6.7 | Sling Identification .................................................... | 51 |
Section 9-6.8 | Effects of Environment ................................................ | 51 |
Section 9-6.9 | Inspection, Removal, and Repair ...................................... | 51 |
Section 9-6.10 | Operating Practices ................................................... | 53 |
Figures | ||
1 | Alloy Steel Chain Slings: Configurations, Components, and Hitches .... | 5 |
2 | Wire Rope ............................................................ | 11 |
3 | Minimum Sling Length ............................................... | 12 |
4 | Minimum Braided Sling Length ....................................... | 12 |
5 | Angle of Loading ..................................................... | 13 |
6 | D/d Ratio ............................................................. | 13 |
7 | Angle of Choke ....................................................... | 13 |
8 | Cable-Laid Wire Rope Sling ........................................... | 15 |
9 | Metal Mesh Sling ..................................................... | 27 |
10 | Synthetic Fiber Rope Slings ........................................... | 32 |
11 | Hitch Types for Synthetic Rope Slings ................................. | 33 |
12 | Angle of Loading ..................................................... | 35 |
13 | D/d Ratio ............................................................. | 35 |
14 | Angle of Choke ....................................................... | 38 |
15 | Synthetic Webbing Slings ............................................. | 42 |
16 | Synthetic Webbing Sling Nomenclature ................................ | 42 |
17 | Load-Bearing Splice ................................................... | 42 |
18 | Angle of Loading ..................................................... | 43 |
19 | Angle of Choke ....................................................... | 46 |
20 | Synthetic Roundslings ................................................ | 50 |
21 | Angle of Loading ..................................................... | 51 |
22 | Angle of Choke ....................................................... | 53 |
iv
Tables
Rated Load for Grade 80 Alloy Steel Chain Slings — Vertical,
Basket, and Bridle Hitches 6
Rated Load for Grade 100 Alloy Steel Chain Slings — Vertical,
Basket, and Bridle Hitches 6
Rated Load for Grade 80 Alloy Steel Chain Slings — Choker
Hitches 7
Rated Load for Grade 100 Alloy Steel Chain Slings — Choker
Hitches 7
Effect of Elevated Temperature on Rated Load of Alloy Steel Chain 9
Minimum Allowable Thickness at Any Point on a Link 9
Rated Load for Single- and Two-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core
(FC) Wire Rope 17
Rated Load for Three- and Four-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS) Grade Fiber Core
(FC) Wire Rope 18
Rated Load for Single- and Two-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS) Grade
Independent Wire Rope Core (IWRC) Wire Rope 19
Rated Load for Three- and Four-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS) Grade
Independent Wire Rope Core (IWRC) Wire Rope 20
Rated Load for Single- and Two-Leg Slings 6 19 or 6 36 Classification Extra Extra Improved Plow Steel (EEIPS) Grade
Independent Wire Rope Core (IWRC) Wire Rope 21
Rated Load for Three- and Four-Leg Slings 6 19 or 6 36 Classification Extra Extra Improved Plow Steel (EEIPS) Grade
Independent Wire Rope Core (IWRC) Wire Rope 22
Rated Load for Cable-Laid Wire Rope Single- and Two-Leg Slings
Mechanical Splice Only 23
Rated Load for Six-Part Braided Single- and Two-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS)
Independent Wire Rope Core (IWRC) Wire Rope 24
Rated Load for Eight-Part Braided Single- and Two-Leg Slings 6 19 or 6 36 Classification Extra Improved Plow Steel (EIPS)
Independent Wire Rope Core (IWRC) Wire Rope 25
Fabric Construction (Metal Mesh Slings) 27
Rated Load for Metal Mesh Slings 28
Nylon Rope Slings 36
Polyester Rope Slings 37
Rated Load for One-Ply, Class 5 Synthetic Webbing Slings 43
Rated Load for Two-Ply, Class 5 Synthetic Webbing Slings 44
Rated Load for One-Ply, Class 7 Synthetic Webbing Slings 44
Rated Load for Two-Ply, Class 7 Synthetic Webbing Slings 45
Rated Load for Four-Ply, Class 7 Synthetic Webbing Slings 45
Rated Load for Single-Leg Polyester Roundslings — Endless and
Eye-and-Eye Type 52
v
(06) FOREWORD
This American National Standard, Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings, has been developed under the procedures accredi