BS 4395-2:1969
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for high strength friction grip bolts and associated nuts and washers for structural engineering Higher grade bolts and nuts and general grade washers
Hardcopy , PDF
07-10-2005
BS EN 14399-10:2009
BS EN 14399-4:2005
BS EN 14399-5 : 2015-02
BS EN 14399-8:2007
BS EN 14399-6:2005
BS EN 14399-7:2007
BS EN 14399-2 : 2015-02
BS EN 14399-3:2015
BS EN 14399-1:2015
BS EN 14399-3:2005
BS EN 14399-5:2005
BS EN 14399-2:2005
BS EN 14399-1:2005
English
31-07-1969
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Foreword
Specification
1. General
1.1 Scope
1.2 Terminology
2. Bolts
2.1 Material
2.2 Heat treatment
2.3 Mechanical properties
2.4 Test programme
2.5 General test requirements
2.6 Dimensions and finish
2.7 Marking
3. Nuts
3.1 Material
3.2 Heat treatment
3.3 Mechanical properties
3.4 General test requirements
3.5 Dimensions and finish
3.6 Marking
4. Washers
4.1 Material
4.2 Heat treatment
4.3 Hardness tests
4.4 General test requirements
4.5 Dimensions and tolerances
4.6 Finish
4.7 Marking
5. Inspection
5.1 General inspection procedures
6. Purchasing information
6.1 Information to be supplied with enquiry or order
Appendices
A. BSI policy statement on screw threads and the
metric system
B. Testing of mechanical properties of steel bolts
C. Testing of mechanical properties of steel nuts
D. Test programme
E. Recommended gauge for checking squareness of thread
to face of nut
F. Standard nominal lengths and preferred sizes of
ISO metric high strength friction grip bolts
(higher grade)
Tables
1. Number of pieces comprising a batch of bolts
2. Tolerance on nominal length
3. Thread lengths
4. Mechanical properties of bolts
5. Dimensions of hexagon head bolts
6. Number of pieces comprising a batch of nuts
7. Mechanical properties of nuts (coarse pitch series)
8. Dimensions of hexagon nuts
9. Number of pieces comprising a batch of washers
10. Dimensions of flat round washers
11. Dimensions of square taper washers
12. Dimensions for wedge loading test
Figures
1. Chamfering, facing and marking of bolts
2. Hexagon bolts
3. Marking of nuts
4. Hexagon nut
5. Flat round washer
6. Square taper washers
7. Test piece
8. Application of proof load to full size bolt
9. Wedge loading of full size bolt
10. Proof load test for nut
11. Nut squareness gauge
Higher grade friction grip bolts (10.9) and nuts (12) and general grade washers. Dimensions in the nominal size range 16 mm to 33 mm inclusive and mechanical properties are specified with details of tests, inspection procedure and marking.
| Committee |
FME/9
|
| DevelopmentNote |
Reviewed and confirmed by BSI, November, 2004. (11/2004) Supersedes 69/2366 DC. (08/2005)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 887:2000 | Similar to |
| UNE-EN ISO 19135:2008 | Identical |
| BS 5950-1:1985 | Structural use of steelwork in building Code of practice for design in simple and continuous construction: hot rolled sections |
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| BS 5950-2:2001 | STRUCTURAL USE OF STEELWORK IN BUILDING - PART 2: SPECIFICATION FOR MATERIALS, FABRICATION AND ERECTION - ROLLED AND WELDED SECTIONS |
| BS 5950-1:2000 | Structural use of steelwork in building Code of practice for design. Rolled and welded sections |
| BS 3555:1988 | Specification for ring wrenches |
| BS 5950-1:1990 | Structural use of steelwork in building Code of practice for design in simple and continuous construction: hot rolled sections |
| BS 2573-1:1983 | Rules for the design of cranes Specification for classification, stress calculations and design criteria for structures |
| BS 7794:1995 | Specification for square-drive sockets, driving squares and accessories for power-driven socket wrenches |
| BS 7644-1:1993 | Direct tension indicators. Specification for compressible washers |
| BS 7644-2:1993 | Direct tension indicators Specification for nut face and bolt face washers |
| BS 4465:1986 | Specification for design and construction of electric hoists for both passengers and materials |
| BS 4465:1989 | Specification for design and construction of electric hoists for both passengers and materials |
| BS 466:1984 | Specification for power driven overhead travelling cranes, semi-goliath and goliath cranes for general use |
| BS 5950-7:1992 | STRUCTURAL USE OF STEELWORK IN BUILDING - SPECIFICATION FOR MATERIALS AND WORKMANSHIP: COLD FORMED SECTIONS |
| 13/30102062 DC : 0 | BS 7608:2013 - GUIDE TO FATIGUE DESIGN AND ASSESSMENT OF STEEL PRODUCTS |
| BS 7774:1994 | Threaded fasteners. Axial load fatigue testing. Test methods and evaluation of results |
| 94/713219 DC : 0 | PREN 1660 - MECHANICAL FASTENERS - HEXAGON PRODUCTS - WIDTHS ACROSS FLATS |
| BS EN 20898-2:1994 | Mechanical properties of fasteners Nuts with specified proof load values. Coarse thread |
| EN 20898-2 : 1993 | MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992) |
| BS 7608:1993 | Code of practice for fatigue design and assessment of steel structures |
| BS 4604-2:1970 | SPECIFICATION FOR THE USE OF HIGH STRENGTH FRICTION GRIP BOLTS IN STRUCTURAL STEELWORK - METRIC SERIES - HIGHER GRADE (PARALLEL SHANK) |
| BS 2799:1974 | Specification for power-driven tower cranes for building and engineering construction |
| BS 5400-6:1999 | STEEL, CONCRETE AND COMPOSITE BRIDGES - PART 6: SPECIFICATION FOR MATERIALS AND WORKMANSHIP, STEEL |
| BS 3139-1:1959 | Specification for high strength friction grip bolts for structural engineering. General grade bolts |
| BS 4395-1:1969 | Specification for high strength friction grip bolts and associated nuts and washers for structural engineering General grade |
| BS 18:1962 | Tensile testing of metals |
| BS 891-1:1962 | Method for Rockwell hardness test Testing of metals |
| BS 4604-2:1970 | SPECIFICATION FOR THE USE OF HIGH STRENGTH FRICTION GRIP BOLTS IN STRUCTURAL STEELWORK - METRIC SERIES - HIGHER GRADE (PARALLEL SHANK) |
| BS PD 5686(1969) : LATEST | THE USE OF SI UNITS |
| BS 427:1990 | Method for Vickers hardness test and for verification of Vickers hardness testing machines |
| BS PD 6203(1982) : LATEST | |
| BS 3643-1:1963 | ISO metric screw threads. Thread data and standard thread series |
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