Custom Galvanized Expanded Metal Mesh Supplier in China
Zinc-coated expanded metal sheets and mesh for corrosion-resistant industrial supply
YueChu Metal is a galvanized expanded metal mesh manufacturer in China supplying custom galvanized expanded metal, galvanized expanded metal sheets, mesh panels, screens and grating for distributors, contractors, fabricators and industrial buyers in the United States and Europe.
Choose raised or flattened mesh, metric or imperial dimensions, pre-galvanized steel or hot-dip galvanizing after expansion. Send your drawing, specifications, quantity and destination for a factory quotation and export packing plan.
What Is Galvanized Expanded Metal Mesh?
Galvanized expanded metal mesh is carbon steel sheet that is slit and stretched into a continuous diamond pattern, then protected by a zinc coating. It provides strength, ventilation, visibility and drainage while improving corrosion resistance for industrial, construction and outdoor applications.
YueChu Metal manufactures galvanized expanded metal mesh, galvanized expanded metal sheet, galvanized steel expanded metal, raised and flattened panels, screens and galvanized expanded metal grating for B2B buyers. For UK and European searches, the same product is commonly described as galvanised expanded metal mesh.
- Pre-galvanized steel or hot-dip galvanized after expansion.
- Raised and flattened mesh with custom SWD, LWD, strand width and gauge.
- Sheet, panel, screen and grating formats for project and wholesale supply.
- Metric and imperial specifications with export-ready packing.
How to Specify Galvanized Expanded Metal
For an accurate quotation, specify SWD, LWD, strand width, sheet thickness or gauge, sheet width, sheet length, raised or flattened type, and the required galvanizing route. These parameters affect weight, open area, rigidity, fabrication and price.
- TL / SWD: Short way of the diamond opening.
- TB / LWD: Long way of the diamond opening.
- d: Sheet thickness of the original steel plate.
- b: Strand width of the expanded metal rib.
- B: Overall sheet or panel width.
- L: Overall sheet or panel length.
Galvanized Expanded Metal Mesh Specifications
| Product | Galvanized Expanded Metal Mesh / Galvanized Expanded Metal Sheet / Galvanized Steel Expanded Metal |
|---|---|
| Base Material | Carbon steel sheet suitable for zinc coating and expanded metal production |
| Galvanizing Options | Pre-galvanized sheet before expansion or hot-dip galvanized after expansion |
| Mesh Type | Raised standard expanded metal or flattened expanded metal |
| Opening Pattern | Diamond opening; custom SWD, LWD and open-area requirements |
| Custom Options | Strand width, sheet thickness or gauge, sheet size, edge trimming, zinc coating requirement, labels and packing |
| Supply Forms | Sheets, cut panels, screens, guards, grating and fabricated components |
| Applications | Walkways, machine guards, fencing, platforms, screens, enclosures, ventilation panels and outdoor equipment protection |
Pre-Galvanized vs. Hot-Dip Galvanized After Expansion
Pre-galvanized expanded metal is produced from zinc-coated sheet and is commonly selected for economical indoor or moderate-exposure applications. Hot-dip galvanized after expansion is coated after slitting and stretching, giving more complete zinc coverage over strands, bonds and cut edges. Confirm the exposure environment and coating requirement before ordering.
Raised vs. Flattened Galvanized Expanded Metal
Raised galvanized expanded metal retains the three-dimensional bonds for traction and rigidity. Flattened galvanized expanded metal is rolled for a smoother, thinner surface that is easier to frame, form and fabricate. Related product details are available on our raised expanded metal and flattened expanded metal pages.
Common Applications
Galvanized expanded metal mesh is used for safety walkways, industrial grating, machine guards, perimeter fencing, security screens, equipment enclosures, shelving, ventilation panels and outdoor construction components.
Product Gallery
Product photos show raised galvanized expanded metal mesh, custom diamond openings and galvanized expanded metal sheet details. Final dimensions and zinc coating are manufactured to the buyer's specification.











