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BS 11:1985:2004 Edition

BS 11:1985:2004 Edition

$198.66

Specification for railway rails

Published By Publication Date Number of Pages
BSI 2004 52
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Specifies the requirements for the quality of steel, dimensions, tolerances and technical condition of railway rails of 24.8 kg/m and greater linear mass.

PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 Committees responsible for this British Standard
3 Contents
7 1 Scope
2 Information to be supplied by the purchaser
2.1 The purchaser shall state in his enquiry and order:
2.2 Additionally certain alternatives or options shall be permitted by this standard as specified…
3 Definitions
3.1 sequence continuous casting
3.2 main cast
3.3 changeover overlap or intermediate material
8 4 Dimensions and properties of rail sections
Table 1 Chemical composition
5 Manufacture of steel
6 Chemical composition
7 Mechanical properties
7.1 Falling weight test
7.2 Tensile properties
Table 2 Tensile properties
9 8 Marking
8.1 Branding
8.2 Rail identification
10 9 Templates
10 Facilities for inspection
11 Manufacturer’s tests and certificate
11 12 Manufacture of rails
13 Tolerances
13.1 Rail section profile
Table 3 Tolerances on rail section profiles
12 13.2 Tolerance on rail length
Table 4 Tolerance on rail length
13.3 End squareness
13.4 Fishbolt hole position
13 Table 5 Position of fishbolt holes
Table 6 Tolerances on fishbolt hole dimensions and positions
13.5 Straightness
14 14 Freedom from defects
14.1 Surface defects
14.2 Internal defects
15 Test sample selection
16 Chemical analysis
16.1 Initial tests
16.2 Retests
15 17 Falling weight
17.1 Method of test
16 Figure 1 Location of sample for chemical analysis and tensile test piece
Figure 2 Falling weight striking face
Figure 3 Shape of falling weight test bearers
17 17.2 Extent, frequency and position of tests
17.3 Results
17.4 Falling weight retests
18 18 Tensile tests
18.1 Method of test
Table 7 Recommended dimensions for standard proportional round test piece, gauge length�
18.2 Tensile test frequency
18.3 Tensile retests
19 19 Rail lengths and supply of short lengths
Table 8 Maximum percentage by mass of short lengths permitted
20 Figure 4 Key to table of dimensions for flat bottom rails
21 Table 9 British Standard railway rails: table of dimensions of sections in metricated units
22 Table 10 British Standard railway rails: table of dimensions of sections in imperial units
23 Table 11 Areas, calculated masses and properties for railway rails in metricated units
24 Table 12 Areas, calculated masses and properties for railway rails in imperial units
25 Figure 5 BS rail section no. 50 “O”
26 Figure 6 BS rail section no. 60 A
27 Figure 7 BS rail section no. 60 R
28 Figure 8 BS rail section no. 70 A
29 Figure 9 BS rail section no. 75 A
30 Figure 10 BS rail section no. 75 R
31 Figure 11 BS rail section no. 80 A
32 Figure 12 BS rail section no. 80 R
33 Figure 13 BS rail section no. 80 “O”
34 Figure 14 BS rail section no. 90 A
35 Figure 15 BS rail section no. 90 R
36 Figure 16 BS rail section no. 95 A
37 Figure 17 BS rail section no. 95 R
38 Figure 18 BS rail section no. 95 RBH
39 Figure 19 BS rail section no. 95 N
40 Figure 20 BS rail section no. 100 A
41 Figure 21 BS rail section no. 100 R
42 Figure 22 BS rail section no. 110 A
43 Figure 23 BS rail section no. 113 A
44 Figure 24 Key to position of fishbolt holes
45 Appendix A
Combined verticality and asymmetry gauge for flat bottom rails
Figure 25 Combined verticality and asymmetry gauge
46 Appendix B
Referee gauge for distance between holes and rail end, and hole diameter
Figure 26 Distance between holes and rail end, and diameter gauge for flat bottom and bull head rails
47 Appendix C
Referee gauge for distance between holes and base of rail
Figure 27 Distance between holes and base of rail gauge for flat bottom rails only
48 Appendix D
Referee gauge for hole height for 95 RBH rails
Figure 28 Vertical drilling gauge for 95 RBH rails
49 Appendix E
Independent chemical analyses and tensile tests

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BS 11:1985
$198.66