Metal notes
Practical articles for buyers comparing mesh, perforated metal, grating, and structural steel choices.
Choose McNichols perforated metal panels by environment, strength, budget. Compare alloys 3003, 5052, 6061 and stainless 304 vs 316.
Learn how to read McNichols bar grating load tables: span-specific allowable loads, material grades, and safety factors explained for engineers and contractors.
Choosing McNichols expanded metal? Compare aluminum alloys 3003, 5052, 6061 and stainless 304, 316 by corrosion, load, and cost to pick the right grade.
Learn how to choose the right material for McNichols perforated metal panels. Match alloy to environment, load, and budget with a simple reusable rule.
A Gulf Coast manager picks 5052 over 316 for McNichols perforated screens after the 304 failure. See the decision rule clearly.
Searches for McNichols scrap iron & metal Detroit MI often miss the real story: McNichols is a manufacturer. Updated metal standards change your specs.
Compare aluminum, 304, and 316 stainless steel for expanded metal mesh. Learn how environment, load, and budget decide the best material for your project.
Choosing McNichols perforated panels? Let the environment pick the metal: 316 for chloride, 304 or 5052 for dry inland projects. A real failure case shows why.
Material grade, not hole size, decides how long round perforated metal lasts. 316 for saltwater, 304 for mild sites, aluminum for weight-critical builds.
Learn how span, load type, and bearing change McNIChols bar grating load values, why deflection governs, and how to apply a safe decision rule.