ASME B107.33M:2002 pdf download SOCKET WRENGHES, IMPACT (METRIC SERIES)
SCOPE
This Standard is intended to cover the complete general and dimensional data for detachable socketwrenches for impact use.Inclusion of dimensional data in this Standard is notintended to imply that all of the products describedherein are stock production sizes, Consumers arerequested to consult with manufacturers or their representatives concerning lists of stock production sizes.All dimensions in this Standard are in millimeters
2 CLASSIFICATION
Type I: Sockets, single hexagon (6-point) and doublehexagon (12-point) (see Fig.1)Type Il: Future useType IIl: Universal Sockets, single hexagon (6-point)and double hexagon (12-point) (see Fig 2)
3NORMATTVE REFERENCES
The following is a list of publications referenced inthis Standard
ASME B107.4M-1995 Driving and Spindle Ends for Portable Hand,Impact, Air, and Electric Tools (PercussionTools Excluded)
ASME B107.17M-1997,Gages, Wrench Openings,ReferencePublisher: The American Society of Mechanical Engineers(ASME International), Three Park Avenue, NewYork,NY 10016-5990; Order Department:22 LawDrive，Box 2300,Fairfeld,N 07007-2300
ASTM E 18-2000,Standard Test Methods for RockwellHardness and Rockwell Superficial Hardness ofMetallic Materials
Publisher: American Society for Testing and Materials(ASTM)100 Barr Harbor Drive, West Conshohocken,PA 19428-2959
REQUIREMENTS
4.1 Illustrations
The illustrations shown herein are descriptive andnot restrictive. They are not intended to preclude themanufacture of sockets that are otherwise in accordancewith this Standard.
4.2Materials
Unless otherwise specified, the material used in thetools shall be steel. The chemical composition and heattreatment of which shall be such as to produce toolsconforming to the requirements hereinafter specified.
4.3 DimensionsDimensions shall be in accordance with applicabletables.
4.4 Marking
Sockets shall be marked in a plain and permanentmanner with the manufacturer’s name or with a trademark of such known character that the source of manu-facture and country of origin may be readily determinedIn addition, sockets shall be marked in a plain and per-manent manner with the nominal size of the wrenchopening (distance across flats) for nut, bolt, or screw end.
4.5 Proof Torque
When tested as specified, sockets shall withstand theproof torque specified in the applicable tables withoutfailure or permanent deformation (set) that might affectthe durability or serviceability of the wrenches.
4.6 Hardness
Sockets shall be hardened and shall have a hardnessvalue for the various sizes within the range shown inthe table below.
ASME B107.33M:2002 pdf download
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