title>JB/T 8006.2-1999 Hexagonal head clamping screws for machine tool fixture parts and components - JB/T 8006.2-1999 - Chinese standardNet - bzxz.net
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JB/T 8006.2-1999 Hexagonal head clamping screws for machine tool fixture parts and components
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Standard ID:
JB/T 8006.2-1999
Standard Name: Hexagonal head clamping screws for machine tool fixture parts and components
JB/T 8006.2-1999 JB/T 8006.2-1999 Hexagonal head clamping screws for machine tool fixture parts and components JB/T8006.2-1999 Standard download decompression password: www.bzxz.net
Some standard content:
ICS 25. 080. 01 Standard of the Machinery Industry of the People's Republic of China The parts and units of jigs and fixtures The parts and units of jigs and fixtures1999-08-06 Issued State Machinery Industry Bureau Implemented on 2000-01-01 Standard of the Machinery Industry of the People's Republic of China The parts and units of jigs and fixturesHexagon-headed holddown screws serewThis standard specifies hexagonal head compression screws with thread specifications of M8~M36. 2 Reference standards JB/T8006.2—1999 Replace JB/T8006.2—1995 The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T6991988: Technical conditions for high-quality carbon structural steel JB/T8044—1999 Technical requirements for machine tool fixture parts and components 3 Dimensions The dimensions are shown in the following figure and table. Approved by the State Machinery Industry Bureau on August 6, 1999 Type C Implemented on January 1, 2000 Basic dimensions Limit deviations JB/T 8006.21999 4 Technical conditions 4.1 Material: 45 steel in accordance with the provisions of GB/T699. 4.2 Heat treatment: 35~40HRC. 4.3 Other technical conditions in accordance with the provisions of JB/T8044. 5 Marking 5.1 Marking example: JB/T8006.2—1999Www.bzxZ.net Type A hexagonal compression screw with d=M16, L=60mm: screw AM16×60JB/T8006.2—199931 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.