Rectangular hollow section (RHS) is / are available in varying heights, widths and wall thickness and can be hot or cold form and also supplied in different grades. The...
Square hollow section (SHS) is/ are available in varying heights, widths and wall thickness and can be hot or cold form and also supplied in different grades. The sections...
Circular hollow section (CHS) also called tube are available in varying heights, widths and wall thickness and can be hot or cold form and also supplied in different grades....