BS 4449:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Specification for carbon steel bars for the reinforcement of concrete
Hardcopy , PDF
05-15-1997
English
05-31-1988
Foreword
Committees responsible
Specification
1 Scope
2 Definitions
3 Sizes
4 Cross-sectional area and mass
5 Length
6 Steelmaking process
7 Chemical composition
8 Bond classification of deformed bars
9 Routine inspection and testing
10 Mechanical properties
11 Fatigue properties of deformed bar
12 Retests
13 Verification of characteristic strength
14 Marking
Appendices
A Determination of the effective cross-sectional area
of deformed bars
B Bond classification of deformed bars (bond test)
C Inspection, testing and certification
D Method of test for fatigue properties of deformed
bars
E Tensile test multiplying factors
F Recommended formulae for calculating projected rib
areas
G Information to be supplied by the purchaser
Tables
1 Preferred nominal sizes
2 Cross-sectional area and mass
3 Tolerance on mass
4 Chemical composition of steel grades: cast analysis
5 Maximum carbon equivalent values: cast analysis
6 Maximum deviations in chemical composition on
product analysis
7 Tensile properties
8 Percentage total strain
9 Bend test formers
10 Rebend test formers
11 Acceptability index (k) as a function of the number
(n) of the test results (for a reliable failure
rate of 5% (pass = 0.95) at a probability of 90%
(1-alpha = 0.90))
12 Test stress ranges for nominal bar sizes
Figure
1 Typical mould for bond performance testing
Requirements for weldable steel bars. Covers plain round steel bars in Grade 250 and deformed high yield steel bars in Grade 460.
Committee |
ISE/104
|
DevelopmentNote |
REPLACES BS 4461: 1978. BS DRAFT 93/302140. BS DRAFT 96/708658 DC REFERS TO AMD 1
|
DocumentType |
Standard
|
Pages |
16
|
PublisherName |
British Standards Institution
|
Status |
Withdrawn
|
SupersededBy | |
Supersedes |
Standards | Relationship |
EURONORM 80 : 1985 | Similar to |
BS 5628-2:1995 | Code of practice for use of masonry Structural use of reinforced and prestressed masonry |
BS 8006:1995 | Code of practice for strengthened/reinforced soils and other fills |
BS 6579-6:1988 | Safety fences and barriers for highways Specification for components for open box beam safety fence (double height) |
BS 6579-8:1987 | Safety fences and barriers for highways Specification for concrete safety barriers |
BS 8103-4:1995 | Structural design of low-rise buildings Code of practice for suspended concrete floors for housing |
BS 6579-5:1986 | Safety fences and barriers for highways Specification for open box beam safety fence (single height) |
BS 5911-2:1982 | Precast concrete pipes, fittings and ancillary products Specification for inspection chambers |
BS 8297:1995 | Code of practice for design and installation of non-loadbearing precast concrete cladding |
BS 5911-103:1994 | Precast concrete pipes, fittings and ancillary products Specification for prestressed non-pressure pipes and fittings with flexible joints |
BS 6579-4:1990 | Safety fences and barriers for highways Specification for components for tensioned rectangular hollow section beam (200 mm x 100 mm) safety fence |
BS 6579-7:1989 | Safety fences and barriers for highways Specification for components for untensioned corrugated beam safety fence |
BS 5911-200:1994 | Precast concrete pipes, fittings and ancillary products Specification for unreinforced and reinforced manholes and soakaways of circular cross section |
BS 7777-3:1993 | Flat-bottomed, vertical, cylindrical storage tanks for low temperature service Recommendations for the design and construction of prestressed and reinforced concrete tanks and tank foundations, and for the design and installation of tank insulation, tank liners and tank coatings |
BS 7123:1989 | Specification for metal arc welding of steel for concrete reinforcement |
BS 8297:2000 | Code of practice for Design and installation of non-loadbearing precast concrete cladding |
BS 5950-4:1994 | STRUCTURAL USE OF STEELWORK IN BUILDING - PART 4: CODE OF PRACTICE FOR DESIGN OF COMPOSITE SLABS WITH PROFILED STEEL SHEETING |
BS HDBK19(1970) : LATEST | METHODS FOR SAMPLING AND ANALYSIS OF IRON, STEEL AND OTHER FERROUS METALS |
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