hollow-section
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hollow section
Also called: tubular sections
HB50
metal sections of rectangular, square or circular cross-section with a hollow core, formed by seamless welding of roll-formed angle or channel shapes
See Figure A.56
See Figure A.56
Light alloy hollow sections are made by an extrusion process. CHSs are part of a family of rolled hollow sections produced to AS1163 for use in structures as a structural member. Although similar in shape CHSs are not pipes. Pipes are manufactured to convey or carry gas, liquids or solids from one point to another.
See also: solid section; structural section
