Highway Guardrail & Solar Project Optimization

Why Choose Us: The High-Strength Steel (HSS) ZAM Advantage

We have redefined infrastructure and solar mounting by moving beyond traditional materials. By utilizing S750HLD+ZMA High-Strength Steel, we deliver a system that is stronger, lighter, and more sustainable than industry standards.

1. Superior Strength, Optimized Design

Our high-strength steel offers a Yield Strength ≥ 700 MPa and a Tensile Strength ≥ 750MPa, making it 3x stronger than standard Q235B steel.

• Thinner, Stronger Walls: This extreme strength allows us to reduce wall thickness to 1.5–2.0mm without compromising structural integrity or load capacity.

• Better Safety: Higher strength performance provides superior protection and safety for highway guardrails and solar assets.

2. Significant Cost & Logistics Savings

Choosing our HSS products leads to a massive reduction in Total Cost of Ownership (TCO).

• Material Savings: Our optimized designs result in 15% to 25% lower material costs compared to traditional steel or aluminum alternatives.

• 46% Weight Reduction: Our components are 30% to 46% lighter than Q235 steel. This lightweight advantage makes on-site handling easier and reduces labor intensity.

• Logistics Efficiency: Reduced weight allows for more units per container, slashing transportation costs by approximately 45%.

3. "Self-Healing" Corrosion Resistance (ZAM Coating)

We utilize Zinc-Aluminum-Magnesium (ZAM) ternary alloy coating, offering world-class durability in harsh environments.

• 5,040-Hour Salt Spray Test: Our products withstand over 5,000 hours of testing with no red rust, far exceeding the ~800 hours typical of traditional Hot-Dip Galvanizing (HDG).

• 30+ Year Service Life: With a lifespan doubling that of traditional steel, our products are ideal for coastal, high-salinity, and high-humidity areas.

• Automatic Repair: The alloy ions flow into scratches and cut edges to form a stable protective film, solving the "cut-edge corrosion" problem inherent in older technologies.

4. Low-Carbon & Sustainable Manufacturing

We help our clients meet their "Green Energy" and ESG goals through efficient production.

• Energy Efficient: Our steel is pre-galvanized and cold-formed directly, eliminating the high-energy consumption and pollution associated with post-fabrication hot-dip galvanizing.

• Reduced Carbon Footprint: By using up to 46% less steel tonnage and reducing transport trips, our manufacturing process significantly lowers the embodied carbon of your project.

5. Quality Control & Standards Compliance

Our products can be manufactured according to:

• AASHTO

• EN standards

• AS/NZS

• Customized project requirements
  Each production batch undergoes strict inspection before shipment.