Selection questions
From Job Need to Material Choice
Good selection starts with function, then narrows by environment, opening, size, finish, and how the part will be handled after delivery.
Choose by Function
For screening and visibility, start with wire mesh. For airflow with a clean sheet look, compare perforated metal. For walking surfaces and drainage, evaluate bar grating. For frames and supports, review carbon structural steel shapes.
Compare Openings
Opening size affects airflow, drainage, debris control, line of sight, security, and cleaning. Round perforations, square mesh, welded openings, and expanded patterns behave differently even when they look similar at first glance.
Check Environment
Indoor dry duty, washdown, exterior exposure, salt air, abrasion, and chemical contact can point the request toward stainless, galvanized carbon steel, aluminum, or a protective finish.
Plan Processing
Cut size, edge treatment, panel direction, banding, hole placement, and packaging can decide whether the material arrives ready for installation or creates field work.