Quest International offers a comprehensive range of ERW Black , SCH 40 and Galvanized Circular Pipes (25mm NB to 100mm NB), Square Tubes (25x25mm to 80x80mm), and Rectangular Tubes (50x25mm to 120x60mm), with thicknesses ranging from 1.00mm to 6.0mm. These products cater to diverse applications, including construction, scaffolding, fencing, irrigation, interiors, furniture, automotive scaffolding structures, fluid conveyance systems, and light to medium-duty structural uses.