1、Specification for Mooring ChainANSI/API SPECIFICATION 2F SIXTH EDITION,JUNE 1997REAFFIRMED,SEPTEMBER 2020SPECIAL NOTESAPI publications necessarily address problems of a general nature.With respect to partic-ular circumstances,local,state,and federal laws and regulations should be reviewed.API is not
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15、 1100,Washington,DC 20001.CONTENTS Page 1SCOPE.12REFERENCES.13BAR STOCK REQUIREMENTS AND TESTS.14CHAIN REQUIREMENTS AND TESTS.35KENTER LINK REQUIREMENTS AND TESTS.8Figures1Tensile Test Specimen.22Orientation of Charpy V-Notch Impact Test Specimens.23Basic Link and Stud Weldment.44Kenter Link Critica
16、l Dimensions.95Critical Shapes to Be Mated With API Kenter Link.11Tables1Chemical Composition Ladle Analysis.12Mechanical Properties.23Dimensional Tolerance of Bar Stock.24Frequency of Tests.35Dimensions and Tolerances.46Mooring Chain Proof and Break Tests,Length Over Five Links,andApproximate Weight(Customary Units).57Mooring Chain Proof and Break Tests,Length Over Five Links,andApproximate Weight(SI Units).68Kenter Link Dimensions and Tolerances.10 v CONTENTS Page 1 Specification for Mooring C