Welded Mesh

Description

1. Product Overview
Welded Mesh is a high-strength prefabricated steel reinforcement product manufactured from low-carbon or stainless steel wires, fusion-bonded at every intersection for superior structural integrity. It is primarily utilized in construction, infrastructure, and industrial fencing for rapid slab reinforcement, barrier systems, and safety enclosures. The key value proposition is its ability to reduce on-site labor costs by up to 50% compared to traditional rebar tying, while guaranteeing uniform load distribution. Strategically, it is critical for global markets accelerating prefabricated and modular construction methods, where speed, standardization, and material traceability drive procurement decisions.

2. Key Specifications & Technical Characteristics

• Material Composition: Low-carbon steel (Q195, Q235) or Stainless Steel (304, 316L), compliant with ASTM A185, BS 4483, or GB/T 1499.3.

• Surface Finish Options: Electro-galvanized, hot-dip galvanized (Z275 minimum), PVC coated, or black annealed.

• Physical Characteristics:

  • Wire diameter: 1.5 mm – 12.0 mm

  • Aperture (mesh opening): 25 x 25 mm up to 200 x 200 mm

  • Sheet dimensions: Standard 2.0 m x 3.0 m (customizable up to 2.4 m x 6.0 m)

  • Density: 5.0 – 45.0 kg per sheet depending on wire gauge

• Packaging Options: Flat-packed palletized bundles (shrink-wrapped) or folded coils for roll meshes; edge-protected with plastic corner guards.

• Shelf Life: Indefinite in dry storage (galvanized/PVC coated); 6 months for black annealed if kept free from moisture.

3. Core Industrial Applications

• Primary Industries: Commercial construction, precast concrete manufacturing, mining, agriculture, and perimeter security.

• Operational Use Cases:

  • Concrete slab reinforcement (floor slabs, roadways, tunnel linings) — replaces loose rebar mats.

  • Machine guards and safety partitions in heavy manufacturing plants.

  • Livestock penning and high-security perimeter fencing (double-wire welded mesh).

• Performance Advantage: Welded nodes prevent gap shifting under vibration, delivering 30% higher shear resistance than twisted or woven alternatives. Cost efficiency: reduces installation time by 65% and requires zero on-site tying tools or skilled steel fixers.

4. Competitive Advantages

• Quality Consistency: ISO 9001:2025 certified continuous welding lines with automated optical inspection for weld shear strength (minimum 90% of wire tensile).

• Supply Reliability: 45-day average lead time from order to port of loading; safety stock held in three regional hubs.

• Logistics Capability: Container optimization algorithm reduces shipping volume by 18% via nested sheet stacking.

• Price Competitiveness: Direct mill contracting enables spot pricing within 3% of LME steel index.

• Sustainability: Hot-dip galvanizing uses lead-free zinc; 98% recyclable at end of life. EPD available upon request.

• Technical Support: Full CAD detail drawings, structural calculation notes (compliant with Eurocode 2 and ACI 318), and lot traceability from melt source to final pack.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 metric tons (single size or mix of up to 4 apertures)

• Bulk Loading Capacity (20 ft container): 20–22 MT (depending on wire diameter; max 24 MT with reinforced flooring)

• Bulk Loading Capacity (40 ft container): 24–26 MT (flat sheets); 26–28 MT (roll mesh)