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Help CenterHeavy Duty Ribbed Expanded Metal Lath 1.2mm Thickness 3/4" Diamond Pattern for Plaster
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Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of high-quality expanded metal products. Our Heavy Duty Ribbed Expanded Metal Lath with 1.2mm thickness and 3/4" diamond pattern is specifically engineered for professional plastering applications. This lath provides superior reinforcement for stucco, cement, and plaster systems, ensuring long-lasting structural integrity. With annual exports exceeding US$5 million to over 20 countries, we deliver consistent quality that contractors worldwide rely on.
Ribbed expanded metal lath offers exceptional bonding for plaster due to its raised ribs, which create mechanical keys that hold the material firmly. The 1.2mm thick galvanized steel resists corrosion and deformation, while the 3/4" diamond pattern balances open area and strength. Whether you are working on interior walls, exterior facades, or ceiling systems, this product is designed to meet demanding construction standards.
Key Features & Technical Specifications
- Heavy-Duty Ribbed Design – Raised ribs provide up to 30% more mechanical keying area compared to standard flat lath, ensuring excellent plaster adhesion.
- 1.2mm Thickness – Offers high tensile strength and rigidity, suitable for both horizontal and vertical applications.
- 3/4" Diamond Pattern – Optimized open area (approx. 60%) allows proper plaster penetration while maintaining structural support.
- Galvanized Coating – Hot-dip galvanized finish provides superior corrosion resistance, extending service life in humid or exterior environments.
- Customizable Dimensions – Available in standard sheet sizes (e.g., 2'x4', 2'x8') with custom lengths and widths available upon request.
- Easy Installation – Lightweight yet sturdy, can be cut and shaped easily with standard metal shears.
| Parameter | Value |
|---|---|
| Material | Galvanized Steel (DX51D+Z) |
| Thickness | 1.2 mm (0.047 inch) |
| Diamond Size (Long Way) | 3/4 inch (19 mm) |
| Rib Height | Approx. 2.5 mm |
| Weight per Square Meter | 0.9 – 1.1 kg (depending on sheet size) |
| Standard Sheet Size | 2 feet x 4 feet (610 mm x 1220 mm) |
| Packaging | Bundled with steel strapping, plywood pallets for export |
Benefits for Your Project
- Enhanced Crack Resistance – The ribbed structure distributes stress evenly, minimizing cracks in plaster finishes.
- Labor Savings – Large sheet sizes reduce the number of joints and installation time.
- Compatibility – Works with traditional cement plaster, gypsum plaster, and synthetic stucco systems.
- Fire Resistance – Steel lath contributes to fire-rated assemblies when used with appropriate materials.
- Eco-Friendly – Made from recyclable steel, supporting sustainable construction practices.
Every batch of our expanded metal lath undergoes strict quality control, including dimensional accuracy testing and tensile strength checks. Our factory in Hengshui, Hebei, utilizes advanced stamping and expanding machinery to ensure uniform diamond patterns and consistent rib height. This attention to detail has made us a preferred supplier for both small-scale contractors and large construction firms.
With over 26 years of manufacturing experience, Anping Boli has shipped millions of square meters of expanded metal products to satisfied customers across North America, Europe, Southeast Asia, and Africa. Our annual export volume of US$5-10 million reflects the trust global buyers place in our quality and reliability. We offer flexible shipping options from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan.
We understand that construction projects require timely delivery and consistent quality. That's why we maintain large inventories of raw materials and finished products, ensuring quick turnaround times. Whether you need a standard 2'x4' sheet or custom dimensions, our team is ready to assist. Contact us today for a quote or sample request – experience the Boli difference for your next plastering project.
Frequently Asked Questions
Q1: What is the difference between ribbed expanded metal lath and flat expanded metal lath?
A: Ribbed lath features raised ribs that create mechanical keys for better plaster adhesion. Flat lath has a smooth surface and is typically used for non-structural applications. Ribbed lath is recommended for heavy-duty plastering where bonding strength is critical.
Q2: Can this lath be used for exterior stucco?
A: Yes, the galvanized coating provides excellent corrosion resistance, making it suitable for exterior applications. However, we recommend using a corrosion-resistant lath (like our galvanized option) in all exterior environments.
Q3: What is the typical weight per sheet?
A: For a standard 2'x4' sheet, the weight is approximately 1.5-2.0 kg (3.3-4.4 lbs). Exact weight depends on the sheet size and thickness. Please contact us for a precise weight chart.
Q4: Do you offer custom sizes?
A: Yes, we can produce custom lengths and widths up to 8 feet (2440 mm) in width. Minimum order quantities may apply for custom sizes. Please provide your specific requirements for a quotation.
Q5: How is the lath packaged for export?
A: Sheets are bundled in stacks of 50-100 pieces, secured with steel strapping, and placed on plywood pallets to prevent damage during transit. Custom packaging options are available upon request.
Q6: Is the product certified for fire resistance?
A: While our steel lath itself is non-combustible, fire ratings depend on the complete assembly (e.g., plaster thickness, stud spacing). We can provide material test reports showing tensile strength and galvanization weight. For specific fire-rated assemblies, consult a local engineer.
Q7: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 500 sheets. For custom sizes, MOQ may be higher. We also accept small trial orders for sample evaluation. Please inquire with our sales team.
Q8: How long does delivery take?
A: For standard products, production takes 7-10 days after order confirmation. Shipping time depends on the destination port (typically 15-30 days via sea freight). We can also arrange express delivery for urgent small orders.
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