National foreword

This British Standard has been prepared by Technical Committee ISE/13 and is the English language version of EN 10055:1995Hot rolled steel equal flange tees with radiused root and toes — Dimensions and tolerances on shape and dimensions published by the European Committee for Standardization (CEN).

Cross-references

A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application.

Compliance with a British Standard does not of itself confer immunity from legal obligations.

Committees responsible for this British Standard

The preparation of this British Standard was entrusted to Technical Committee ISE/13, Structural steel, upon which the following bodies were represented:

British Constructional Steelwork Association Ltd.
British Iron and Steel Producers’ Association
Health and Safety Executive

This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 July 1996

The following BSI references relate to the work on this standard:

Committee reference ISE/13

Draft for comment 92/44027 DC

This European Standard was approved by CEN on 1995-06-30. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.

Foreword

This European Standard has been prepared byTechnical Committee ECISS/TC11, Structural steel sections, of which the Secretariat is held by BSI.

The discussions within ECISS/TC11 were based on Euronorm 55.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 1996, and conflicting national standards shall be withdrawn at the latest by May 1996.

According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom.

1 Scope

This European Standard specifies requirements for the nominal dimensions and the tolerances on dimensions, shape and mass of hot-rolled steel equal flange tees with radiused root and toes. These requirements do not apply to equal flange tees produced from stainless steel.

2 Normative references

3 Definitions

4 Designation

5 Dimensions

6 Tolerances on dimensions and shape

6.1 Section height (h)

6.2 Flange width (b)

6.3 Web thickness (s)

6.4 Flange thickness (t)

6.5 Out of square (k)

6.6 Symmetry (e)

6.7 Straightness (q_xx or q_yy)

7 Tolerance on mass

8 Tolerance on length

BS EN 10055:1996

Hot rolled steel equal flange tees with radiused root and toes. Dimensions and tolerances on shape and dimensions

Current

Published:

15 Jul 1996