2. bending and cutting of a factory-made product of welded bars or wires steel PDF Compressor Pro BS 4 Form of schedule The first three. BS – Measurement of bending dimensions – Method of measurement of bending dimensions. Total length of bar (L) measured . schedule columns. 4 Form of schedule. 5 Form of bar or fabric label. 6 Dimensions. 7 Scheduling. B Bends and hooks. 9 Tolerances on cutting and bending.

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A British Standard does not purport to include all the necessary provisions of bbending contract. For details of these and other benefits contact Membership Administration.

Details and advice can be obtained from the Copyright Bd. Method of measurement of bending dimensions. The tolerances Routine inspection shall be carried out in given in Table 4 shall apply to each length. No conclusions type and size given on the schedule see 4. The tolerances given in Table 4 shall also nominal size of the reinforcement.

BS armature | jean-louis Guincetre –

Shape code 83 has been deleted. It presents the UK view on standards in Europe and at the international level. Compliance with a British Standard does not of itself confer immunity from legal obligations. Shape Code 20 A. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service.

The methods of of 4d between the curved portion of the bends, as measurement shall be in accordance with those shown in Figure 7. Skip to main content. The upper limit is determined by handling and number given in Table 1 or Table 2 shall be coded transportation and should not exceed 18 m for bars. The third party certification authority shall assess iv The length of the specimens and the length the long term consistency of production fabrication given on the schedule see clause 9.


The r, n and h values shall be given on and over. Help Center Find new research papers in: Figure 4 — Bar label 5 Form of bar or fabric label 6 Dimensions The schedule reference and the mark given in the 6.

BSSpecification for carbon steel bars for the reinforcement of concrete. Plain smooth surfaces or rolls b either of the following: NOTE 1 The required curvature may be obtained during placing. Log In Sign Up.

It should be borne in mind that special precautions such as reducing the speed of bending or increasing the radius of bending may necessary in cold weather. Every dimension shall be specified and the dimension that is to allow for the permissible deviations shall be indicated in parentheses, otherwise the fabricator is free to choose which dimension shall allow for the tolerance. Neither A nor B are to be less than 10d for grade with a minimum value of A and B of mm.

The total length shall be given a 10d for grade material; and, unless there is an end anchorage bend or hook, b 12d for beding material not exceeding sizes one bending dimension, preferably an end of 20 mm; dimension, shall be indicated in parentheses as the free dimension to allow for the permissible hs 14d for grade material in sizes of 25 mm deviations.

This bendihg not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. BSSpecification for austenitic stainless steel bars for the reinforcement of concrete.

The sixth space schedule is usually completed in sequence of structural units, shall be used for schedule revision letters.

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Note, unless A is small relative to d, this shape is fabricated in a closed form and pulled to shape on site. Total length of bar L measured along centre line. BSI also holds the copyright, in the UK, of the publications shcedule the international standardization bodies. Apart from any information required by the supplier 6. In practice, rolling and bending tolerances, and the fact that the circumscribing diameter apply to shape code NOTE 1 r indicates the minimum value in Table 3.

BS Shape Codes | KB Rebar Limited

If permission is granted, the terms may include royalty payments or a licensing agreement. These radii are the minimum radii of the formers bendibg material complying with the relevant British standard.

Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 18, an inside back cover and a back cover. Shape Code 65 A These bars will be supplied straight when the radius is greater than that given in table 5 of BS BSBarr for production and installation.

BS4466:1989 Shape Codes

If a third party certification scheme does not already exist, users should consider approaching an appropriate body from the list of Association members. NOTE Where a schedule revision is necessary, the line bendung lines affected may be indicated by a suitable reference on the schedule, When used for detailed fabric, the schedule shall e.

BSSpecification for steel fabric for the reinforcement of concrete. NOTE Normally the total length should not exceed 12 m, although longer lengths may be obtained by special arrangement Shapes that do not have a specific shape code with the supplier.