EN 10055-1995 en Hot Rolled Steel Equal Flange Tees with Radiused Root and Toes - Dimensions and Tolerances on Shape and Dimensions《热轧等边园弧根T型钢 尺寸 形状及尺寸公差》.pdf

1、BSI BS*EN*LOO55 96 H 1624669 O543260 177 = BRITISH STANDARD BS EN 10055 : 1996 Hot rolled steel equal flange -tees with radiused root and toes - Dimensions and tolerances on shape and dimensions The European Standard EN 10055 : 1995 has the status of a British Standard ICs 77.140.70 NO COPYING WITHO

2、UT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW i“lff+S%i*ZS - the number of tlus European Standard - the letter T; - the height h in mm; - number of the quality standard and the steel name or steel number of the ordered steel. Example: Tee EN 10055 - T 40 - steel EN 10025 - S235JR 5 Dimensio

3、ns Hot-rolled equal flange tees with radiused root and toes complying with this European Standard shd be produced with the dimensions given in table 1 and illustrated in figure 1. 6 Tolerances on dimensions and shape 6.1 Section height (h) The deviation from nominal on section height (h) shall be wi

4、thin the tolerance given in table 2. 6.2 Flange width (b) The deviation from nonunai on flange width (b) shall be within the tolerance given in table 2. 7 Tolerance on mass Themascofapieceshallbewithn -8%ofthe calculated mass for thicknesses 4 mm I s and t 5 7 mm (see table 2) and wittun - 6% of the

5、 calculated mass for s and t 7 mm. The calculated mass shall be determined using a density of 7,5 kg/dm3. 8 Tolerance on length The sections shall be cut to ordered lengths (L) to tolerances in accordance with table 2. NOTE. L represents the longest useahle length of the section assuming that the en

6、ds of the section have been cut square. Q BSI 1996 BSI BS*EN*10055 96 W 3624bb 05432b7 521 W Page 4 EN 10055 : 1995 u I v) 9 E U E f 2 O BSI 1996 BSI BS*EN*L0055 9b W 1624669 05432b8 4b8 Page 6 EN 10055 : 1995 Y Y Figure 1. Hot rolled steel equal flange tees with radiused root and toes lble 2. Toler

7、ances on dimensions and shape of hot rolled steel equal flange tees with radiused root and toes - 1 - 2 Cross-section I- b c b *I lia c II Squams k Nominai dimensions b 5 50 50b%100 100b Nominal dimensions b,h 5 100 100 b,h Tolerances on ;,t 0,5 t 0,75 1,o Tolerances ksl k 5 1,5 O BSI 1996 BSI BS*EN

8、*10055 36 1624663 05Y32b 3T4 Page 6 EN 10055 : 1995 Table 2. Tolerances on dimensions and shape of hot rolled steel equal flange tees with radiused root and toes 3 Symmetry e W Fax 0181 996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatical

9、ly receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services, Sales Department at Chiswick Tel: 0181 996 7000; Fax: 0181 996 7001. In response to orders for international standards, it is B

10、SI policy to supply the BSI implementation of those that have been publiched as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library, the Standardhe Database, the BSI Inf

11、ormation Technology Service (BITS) and its Technical Help to Exporters Service. Contact the information Department at Chiswick Tel: 0181 996 7111; Fax: 0181 996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of

12、 standards. For details of these and other benefits contact Customer Services, Membership at Chiswick Tel 0181 996 7002; Fax: 0181 996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copynght, in the UK, of the publications of the international standardization bodies.

13、Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, &red in a retrieval system or transmitted in any form or by any meam - electronic, photocopying, recording or otherwise - without prior written pennission from BSI. This does not preclude the free use

14、, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade desimons. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. if permission is granted, the terms may include royalty payments or a licensing greement. Details and advice can be obtained from the Copyright Manager, BSI, 389 Chiswick High Road, London W4 4AL. SBN O 580 25801 7 ISW13