BS EN 10210-2:2006

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Information to be obtained by the manufacturer
  5.1 Mandatory information
  5.2 Options
6 Tolerances
7 Measurement of size and shape
  7.1 General
  7.2 Outside dimensions
  7.3 Thickness
  7.4 Out-of-roundness
  7.5 Concavity and convexity
  7.6 Squareness of sides
  7.7 External corner profile
  7.8 Twist
  7.9 Straightness
8 Dimensions and sectional properties
Annex A (normative) - Formulae for the calculation of
        sectional properties
      A.1 General
      A.2 Circular hollow sections
      A.3 Rectangular, including square, hollow sections
      A.4 Elliptical hollow sections
Annex B (normative) - Sectional properties for a limited
        range of standard sizes

Describes tolerances for hot finished circular, square, rectangular and elliptical structural hollow sections, manufactured in wall thicknesses up to 120 mm, in the following size ranges: Circular: Outside diameters up to 2 500 mm; Square: Outside dimensions up to 800 mm x 800 mm; Rectangular: Outside dimensions up to 750 mm x 500 mm; Elliptical: Outside dimensions up to 500 mm x 250 mm.