1、AN AM E R IC AN NAT IO NAL STANDARD ASME B29.300-2015Revision of ASME B29.300-1998(R2008)Agricultural,Detachable,and Pintle Chains,Attachments,and SprocketsREAFFIRMED 2020ASME B29.300-2015Revision of ASME B29.300-1998(R2008)Agricultural,Detachable,and PintleChains,Attachments,and SprocketsAN AMERICA
2、N NATIONAL STANDARDTwo Park Avenue New York,NY 10016 USADate of Issuance:December 11,2015This Standard will be revised when the Society approves the issuance of a new edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard.Interpretationsarepu
3、blishedontheCommitteeWebpageandundergo.asme.org/InterpsDatabase.Periodically certain actions of the ASME B29 Committee may bepublished as Cases.Cases are published on the ASME Web site under the B29 Committee Page atgo.asme.org/B29committee as they are issued.Errata to codes and standards may be pos
4、ted on the ASME Web site under the Committee Pages toprovide corrections to incorrectly published items,or to correct typographical or grammatical errorsin codes and standards.Such errata shall be used on the date posted.The B29 Committee Page can be found at go.asme.org/B29committee.There is an opt
5、ion availableto automatically receive an e-mail notification when errata are posted to a particular code or standard.ThisoptioncanbefoundontheappropriateCommitteePageafterselecting“Errata”inthe“PublicationInformation”section.ASME is the registered trademark of The American Society of Mechanical Engi
6、neers.This code or standard 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
7、.The proposed code or standard was madeavailable forpublic review andcomment thatprovides an opportunityfor additional publicinput 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 doe
8、s not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent,nor assumes any such liability.Use
9、rs of a code or standard are expresslyadvised that determination of the validity of any such patent rights,and the risk of infringement of such rights,isentirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as
10、government or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies,which precludes the issuance of interpretations by individuals.No part of this document may be
11、 reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2015 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.
12、S.A.CONTENTSForeword.ivCommittee Roster.viCorrespondence With the B29 Committee.viiASME B29.6Steel Detachable Link Chains,Attachments,and Sprockets.1ASME B29.19Agricultural Roller Chains,Attachments,and Sprockets.20ASME B29.25Open Barrel Steel Pintle-Type Conveyor Chains,Attachments,and Sprockets.27
13、iiiFOREWORDOnAugust2,1998,theB29Standardscommitteeagreedvialetterballottoconsolidateandrevisethe following three chain standards:ASME B29.6,Steel Detachable Link Chains,Attachments,andSprockets;ASME B29.19,Agricultural Roller Chains,Attachments,and Sprockets;andASME B29.25,Open Barrel Steel Pintle-T
14、ype Conveyor Chains,Attachments,and Sprockets.The 1998 revisions of B29.6,B29.19,and B29.25 were designed to integrate the agricultural-type chains found in each of these three Standards.The 2015 revision of B29.300 includes new chains that are now common in the agriculturalindustry.Suggestions for
15、improvement of these three Standards are welcome.They should be sent toThe American Society of Mechanical Engineers;Secretary,B29 Standards Committee;Two Park Avenue;New York,NY 10016.ASME B29.300 was approved as an American Standard on November 23,2015.B29.6 Steel Detachable link Chains,Attachments
16、,and SprocketsDetachable link power transmission chains have been used almost exclusively by agriculturalimplement manufacturers for power transmission and conveyors on manure spreaders,cornpickers,planters,hay rakes,potato diggers,elevators,and many other types of machines.The first steel detachable link chain was manufactured in 1897.This steel chain is made fromspecial analysis steel strip,and is heat treated after forming to withstand wear and providestrength and toughness.Early in 1950,agri
