Structural Steelwork ~ standard section references:
BS 4-1: Structural steel sections. Specification for hot rolled sections.
BS EN 10056: Specification for structural steel equal and unequal
angles.
BS EN 10210: Hot finished structural hollow sections of non-alloy
and fine grain steels.
Typical Standard Steelwork Sections ~
NB. Sizes given are serial or nominal, for actual sizes see relevant BS.
width
constant dim. for each serial
size constant
dimension for each serial
size
width
web web
92ƒ 52′
or 90ƒ 90ƒ
root radius root radius
flange
flange
127 x 76 x 13 kg/m to
914 x 419 x 388 kg/m
UNIVERSAL COLUMNS
depth depth
width width breadth
web web
95ƒ 95ƒ
root
radius
JOISTS CHANNELS HOLLOW SECTIONS
root
radius
flange
flange
toe
radius
toe radius
depth depth depth
wall
90ƒ 90ƒ
root
radius
EQUAL ANGLES UNEQUAL ANGLES HOLLOW SECTIONS
root
radius
A B
A
A
flange flange
toe
radius
toe
radius
diameter
wall
UNIVERSAL BEAMS
152 x 152 x 23 kg/m to
356 x 406 x 634 kg/m
25 x 25 x 1.2 kg/m to
200 x 200 x 71.1 kg/m
40 x 25 x 1.91 kg/m to
200 x 150 x 47.1 kg/m
21.3 dia. x 1.43 kg/m to
508 dia. x 194 kg/m
76 x 76 x 13 kg/m to
254 x 203 x 82 kg/m
100 x 50 x 10 kg/m to
430 x 100 x 64 kg/m
50 x 30 x 2.89 kg/m to
500 x 300 x 191 kg/m
Structural Steelwork---Standard Hot Rolled Sections