Product Code: SL72
​Type: Medium-Duty Structural Mesh (General-Purpose Grid)
​Compliance:

• AS/NZS 4671 | ACRS Certified
• ISO 1461 (Galvanized Option)
• Green Star MAT-6 Compliant (Recycled Content: 22%)

​Technical Specifications:

​Key Features:

1. ​Balanced Strength-to-Weight Ratio​

   • ​200mm × 200mm grid spacing​ optimized for AS 2870 Class S slabs and light industrial floors (≤5kN/m² UDL).
   • 18% higher ductility than SL62, suitable for low-seismic zones (AS 1170.4).

2. ​Precision Manufacturing​

   • Robotic welding achieves ​​±2.0mm grid accuracy​ and ​2,800N/mm² weld strength​ (AS/NZS 1554.3).
   • Roll-formed edges with protective PVC caps (ISO 9013 compliant) for safe handling.

3. ​Corrosion Protection​

   • ​Galvanized variant: 55μm zinc coating (AS/NZS 4680) for inland environments.
   • ​Organic zinc-rich primer​ available for urban/industrial atmospheres (ISO 12944-C2).

4. ​Sustainable Construction​

   • 22% recycled steel content with blockchain-tracked material origins.

​Typical Applications:

• ​Residential:
  • Single-story house slabs (AS 2870 compliant)
  • Garden shed foundations
  • Driveways with occasional vehicle access
• ​Commercial:
  • Retail store floor slabs
  • Office partition wall reinforcement
  • Lightweight mezzanine floors
• ​Civil:
  • Footpaths and bicycle paths
  • Drainage trench covers
  • Precast concrete planter boxes

​Ordering Notes:

❗ ​Customization:

• Available in ​4.8m × 2.4m sheets​ for transport-constrained sites (min. 30 sheets).
• Galvanized orders require ​10-day lead time​ (basic salt-spray testing included).

❗ ​Logistics:

• ​Stackable pallets​ (max 4 high) with non-slip polymer separators.
• UV-resistant wrapping standard for outdoor storage ≤90 days.