标准-10100标准综合-BS4360-1990(英文) Weldable structural steels.pdf

BS 4360 : 1990 UDC 669.14.018.29:699.14.018.62: 627.791 ,O1 1 I 0 British Standards Institution.No part of this publication maybe photocopiedor otherwise reproduced without the prior permission in writingof BSI British Standard Specificationfor Weldable structural steels Aciers de construction soudables -Spécifications Schweißbare Baustähle 7,I”standards Institution COPYRIGHT British Standards Institute on ERC Specs and StandardsCOPYRIGHT British Standards Institute on ERC Specs and Standards Licensed by Information Handling ServicesLicensed by Information Handling Services BS 4360 : 1990 Foreword This British Standard has been prepared underthe direction of the Iron and Steel Standards Policy Committee and is identical to BS 4360 : 1986 exceptfor the deletion of A, B, C and D and 50 DD grades for plates, sections and bars together with any references to them in the text. This standard, together with BS EN 10025, supersedes BS 4360 : 1986, which is withdrawn. For hollow sections a separate EN is being prepared. The European equivalents of the B, C and D and 50 DD grades are specified in BS EN 10025 which is the English language version of EN 10 025 and is published simul- taneously with this standard. Work is going on in Europe to prepare standards covering fine grain steels (covering the E, EE and