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BS A 300:1989 - Specification for procurement of alloy steel bolts with strength classification 1 100 MPa and MJ threads

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BS A 300:1989 is a British Standard specification that outlines the requirements for the procurement of alloy steel bolts with a strength classification of 1,100 MPa and MJ threads. Here's an overview of what this specification likely covers: Material Specifications: Detailed requirements for the alloy steel used in the manufacturing of bolts. This includes specifications for the chemical composition, mechanical properties, and heat treatment of the steel to ensure it meets the desired strength and performance standards. Strength Classification: Specifications for the strength classification of the bolts, which in this case is 1,100 MPa. This indicates the minimum tensile strength of the bolts, ensuring they are suitable for applications requiring high-strength fasteners. Thread Specifications: Guidelines for the MJ (Modified J) threads used in the bolts. This includes specifications for the thread geometry, dimensions, and tolerances to ensure proper fit and compatibility with mating parts. Surface Finish and Coating: Requirements for the surface finish and protective coatings applied to the bolts to enhance their durability and resistance to corrosion and other environmental factors. Quality Assurance: Standards for quality control and assurance processes to be implemented during the manufacturing and procurement of the bolts. This ensures that the bolts meet the specified requirements and standards for strength, dimensions, and surface finish.
Contributor(s):
NAAR - Data Entry Person
Primary Item Type:
British Standard
Identifiers:
ISBN 058017459X
ICS 49.030.20 Bolts, screws, studs
Language:
English
Subject Keywords:
Tensile strength; Quality assurance; Threaded fasteners; Bolts
First presented to the public:
5/7/2024
Original Publication Date:
10/31/1989
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 16
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2024-05-07 11:56:12.776
Submitter:
Nurul Aini Abdul Rahman

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BS A 300:1989 - Specification for procurement of alloy steel bolts with strength classification 1 100 MPa and MJ threads1 2024-05-07 11:56:12.776