High Temperature Thermal Solar Steel Structure Precision Engineered For CSP Systems

High-Temperature Solar Thermal Supports – Precision Engineered for CSP Systems

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Heavy-duty galvanized steel structures engineered for parabolic troughs, heliostats, and receiver towers in utility-scale solar thermal plants.

‌Core Specifications‌

• ‌Material‌: Zinc-aluminum-magnesium coated steel (S420GD+ZM, 1500h salt spray resistance)
• ‌Tracking Accuracy‌: ≤0.15° angular deviation (ISO 6286-3)
• ‌Load Capacity‌:
  • Wind: 75m/s (IEC 61400-2 Class S)
  • Mirror Weight: ≤45kg/㎡ (EN 1991-1-4)
• ‌Thermal Stability‌: -30°C to +200°C operational range (ASME B31.3)

‌Critical Design Features‌

• ‌Mirror Precision‌: Laser-aligned mounting surfaces (Ra≤3.2μm)
• ‌Heat Dissipation‌: Ventilated structural design reduces thermal warping
• ‌Mass Deployment‌: Pre-assembled torque-tube modules (2MW/day installation rate)
• ‌Desert Adaptation‌: Sand-erosion resistant coating (ISO 12944 C5-M)

‌Smart Tracking Integration‌

• Embedded GPS alignment receivers (±2mm positioning)
• Heat-resistant azimuth drives (IP68 rated)
• Real-time deflection monitoring via strain gauges

‌Certifications‌

• SolarPACES Qualified Component
• AS 1170.2 wind engineering compliance
• 30-year anti-corrosion warranty

‌Typical Applications‌

• 100MW+ trough CSP plants with thermal storage
• Molten salt tower heliostat fields
• Industrial process heat systems (150-400°C)

Engineered to focus solar energy with millimetric precision.

OEM service available. 

A dedicated team of fast response;

EN1090 & AISC & CWB & JIS Certificated Quality;

Full production line for customized products;

Close to Sea port, Convenient for visit and delivery;

150000M2 Manufacturing Area capable to take large volume