{"id":269841,"date":"2024-10-19T18:04:30","date_gmt":"2024-10-19T18:04:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-111985\/"},"modified":"2024-10-25T14:10:31","modified_gmt":"2024-10-25T14:10:31","slug":"bs-111985","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-111985\/","title":{"rendered":"BS 11:1985"},"content":{"rendered":"

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.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nCommittees responsible for this British Standard <\/td>\n<\/tr>\n
3<\/td>\nContents <\/td>\n<\/tr>\n
7<\/td>\n1 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 <\/td>\n<\/tr>\n
8<\/td>\n4 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 <\/td>\n<\/tr>\n
9<\/td>\n8 Marking
8.1 Branding
8.2 Rail identification <\/td>\n<\/tr>\n
10<\/td>\n9 Templates
10 Facilities for inspection
11 Manufacturer\u2019s tests and certificate <\/td>\n<\/tr>\n
11<\/td>\n12 Manufacture of rails
13 Tolerances
13.1 Rail section profile
Table 3 Tolerances on rail section profiles <\/td>\n<\/tr>\n
12<\/td>\n13.2 Tolerance on rail length
Table 4 Tolerance on rail length
13.3 End squareness
13.4 Fishbolt hole position <\/td>\n<\/tr>\n
13<\/td>\nTable 5 Position of fishbolt holes
Table 6 Tolerances on fishbolt hole dimensions and positions
13.5 Straightness <\/td>\n<\/tr>\n
14<\/td>\n14 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 <\/td>\n<\/tr>\n
15<\/td>\n17 Falling weight
17.1 Method of test <\/td>\n<\/tr>\n
16<\/td>\nFigure 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 <\/td>\n<\/tr>\n
17<\/td>\n17.2 Extent, frequency and position of tests
17.3 Results
17.4 Falling weight retests <\/td>\n<\/tr>\n
18<\/td>\n18 Tensile tests
18.1 Method of test
Table 7 Recommended dimensions for standard proportional round test piece, gauge length\ufffd
18.2 Tensile test frequency
18.3 Tensile retests <\/td>\n<\/tr>\n
19<\/td>\n19 Rail lengths and supply of short lengths
Table 8 Maximum percentage by mass of short lengths permitted <\/td>\n<\/tr>\n
20<\/td>\nFigure 4 Key to table of dimensions for flat bottom rails <\/td>\n<\/tr>\n
21<\/td>\nTable 9 British Standard railway rails: table of dimensions of sections in metricated units <\/td>\n<\/tr>\n
22<\/td>\nTable 10 British Standard railway rails: table of dimensions of sections in imperial units <\/td>\n<\/tr>\n
23<\/td>\nTable 11 Areas, calculated masses and properties for railway rails in metricated units <\/td>\n<\/tr>\n
24<\/td>\nTable 12 Areas, calculated masses and properties for railway rails in imperial units <\/td>\n<\/tr>\n
25<\/td>\nFigure 5 BS rail section no. 50 \u201cO\u201d <\/td>\n<\/tr>\n
26<\/td>\nFigure 6 BS rail section no. 60 A <\/td>\n<\/tr>\n
27<\/td>\nFigure 7 BS rail section no. 60 R <\/td>\n<\/tr>\n
28<\/td>\nFigure 8 BS rail section no. 70 A <\/td>\n<\/tr>\n
29<\/td>\nFigure 9 BS rail section no. 75 A <\/td>\n<\/tr>\n
30<\/td>\nFigure 10 BS rail section no. 75 R <\/td>\n<\/tr>\n
31<\/td>\nFigure 11 BS rail section no. 80 A <\/td>\n<\/tr>\n
32<\/td>\nFigure 12 BS rail section no. 80 R <\/td>\n<\/tr>\n
33<\/td>\nFigure 13 BS rail section no. 80 \u201cO\u201d <\/td>\n<\/tr>\n
34<\/td>\nFigure 14 BS rail section no. 90 A <\/td>\n<\/tr>\n
35<\/td>\nFigure 15 BS rail section no. 90 R <\/td>\n<\/tr>\n
36<\/td>\nFigure 16 BS rail section no. 95 A <\/td>\n<\/tr>\n
37<\/td>\nFigure 17 BS rail section no. 95 R <\/td>\n<\/tr>\n
38<\/td>\nFigure 18 BS rail section no. 95 RBH <\/td>\n<\/tr>\n
39<\/td>\nFigure 19 BS rail section no. 95 N <\/td>\n<\/tr>\n
40<\/td>\nFigure 20 BS rail section no. 100 A <\/td>\n<\/tr>\n
41<\/td>\nFigure 21 BS rail section no. 100 R <\/td>\n<\/tr>\n
42<\/td>\nFigure 22 BS rail section no. 110 A <\/td>\n<\/tr>\n
43<\/td>\nFigure 23 BS rail section no. 113 A <\/td>\n<\/tr>\n
44<\/td>\nFigure 24 Key to position of fishbolt holes <\/td>\n<\/tr>\n
45<\/td>\nAppendix A
Combined verticality and asymmetry gauge for flat bottom rails
Figure 25 Combined verticality and asymmetry gauge <\/td>\n<\/tr>\n
46<\/td>\nAppendix 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 <\/td>\n<\/tr>\n
47<\/td>\nAppendix 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 <\/td>\n<\/tr>\n
48<\/td>\nAppendix D
Referee gauge for hole height for 95 RBH rails
Figure 28 Vertical drilling gauge for 95 RBH rails <\/td>\n<\/tr>\n
49<\/td>\nAppendix E
Independent chemical analyses and tensile tests <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Specification for railway rails<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2004<\/td>\n52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":269845,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-269841","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/269841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/269845"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=269841"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=269841"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=269841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}