Solar PV Mounting Rails | DIN 6923 / ISO 4161 / ASME B18.16.4 | AL 6005-T5
Product Title
High-Strength Aluminum Alloy 6005-T5 Support Profiles | Anodized Corrosion Resistance | Professional Solar Racking Components Supplier
Product Summary
Longze Solar PV Mounting Rails are engineered for maximum structural stability in utility-scale and residential solar installations. Manufactured from high-tensile AL6005-T5, these profiles provide the
lightweight strength and superior anti-corrosion performance required for 25-year service lives in diverse environmental conditions.
✔ AL6005-T5 Performance: Optimized alloy tempering ensures high yield strength, supporting heavy PV modules under extreme wind and snow loads.✔ Specialized Anodization: Features a standard 12μm+ Clear Anodized coating, specifically designed to withstand salt spray and UV degradation in coastal zones.
✔ Versatile Mounting: Fully compatible with standard DIN 6923 flange nuts and T-bolt systems for rapid assembly on various racking structures.
Standards: DIN 6923, ISO 4161, ASME B18.16.4.
Material: Aluminum Alloy 6005-T5.
Surface Finish: Clear Anodized (12μm+) / Black Anodized / Powder Coated.
Application: Ground Mount, Pitched Roof, Carport Solar Systems.
Mechanical Properties & Material Hardness
- Certified tensile strength and hardness for AL6005-T5 Solar Components.
Material Grade Tensile Strength (Rm) Yield Strength (Rp0.2) Hardness (Webster) Elongation (A50) AL 6005-T5 ≥ 260 MPa ≥ 240 MPa ≥ 15 HW ≥ 8% AL 6061-T6 ≥ 290 MPa ≥ 240 MPa ≥ 15 HW ≥ 10% SUS 304 (Hardware) ≥ 700 MPa ≥ 450 MPa 140 - 200 HV ≥ 30%
Standard Specifications & Loading
- Precision engineering for Ground Mount and Pitched Roof applications.
Profile Type Wall Thickness Standard Length Max Wind Load Max Snow Load Standard Rail 1.2 - 1.5 mm 2100 / 4200 mm 60 m/s 1.4 KN/m² Heavy Duty Rail 1.8 - 2.5 mm Customized 75 m/s 2.0 KN/m² H-Frame Profile 2.0 mm+ Customized 80 m/s 2.5 KN/m²
Surface Treatment & Environment Testing
- Ensuring long-term integrity for Carport and Ground Mount Solar Systems.
Coating Type Process Salt Spray Test Best Application Clear Anodized 12μm+ Electrolytic 1000+ Hours Universal Outdoor PV Black Anodized Aesthetic Finish 800+ Hours Residential Rooftops Powder Coated Electrostatic 500+ Hours Inland Solar Farms
Avoid Pitfalls:
Galvanic Corrosion: Do not fix aluminum profiles to steel supports without proper insulation (gaskets/washers). Dissimilar metal contact leads to rapid structural decay.
Incorrect Temper Use: Avoid using 6063-T5 for main structural rails. AL6005-T5 is required for its superior yield strength to prevent sagging over long spans.
Torque Control: Khi sử dụng DIN 6923 flange nuts, ensure torque does not exceed 18 N.m to prevent crushing the aluminum channel walls.
Perfect Fit Assembly:
Expansion Joints: Always leave a gap for thermal expansion between rail lengths, especially in Carport Solar Systems where long continuous runs are common.
Component Alignment: Ensure Mid and End clamps are centered on the rail profile to distribute wind load evenly across the AL 6005-T5 structure.
Quality Control & Logistics:
ISO 9001 Certified: 5-step QC including Anodizing Thickness Verification, Webster Hardness Testing, Và Wind Load Simulation.
Sea-Worthy Packaging: Protective film, nested packing in steel crates or fumigation-free wooden boxes, optimized for Ground Mount project delivery.
Q: Why use 12μm+ anodizing for solar rails? A: Standard 10μm is often insufficient for coastal areas. Our 12μm+ treatment ensures the AL 6005-T5 remains rust-free for over 25 years.
Q: Do you supply the matching DIN 6923 nuts? A: Yes, as a comprehensive Solar Fastener Manufacturer, we provide the complete kit including bolts, nuts, and rails.
Looking for reliable DIN 6923 flange nuts supplier? Send us your specifications (size, material, coating)
✔ Free technical recommendation
✔ Competitive factory pricing
✔ Reply within 12 hours
khung quang điện
giá đỡ tấm pin pv
giá đỡ tấm pin mặt trời để bán
bộ dụng cụ lắp tấm pin mặt trời trên mái nhà
giá đỡ pin mặt trời








