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6061-T6 Aluminum Square Tube 35×35×1.6mm | Structural Precision Redefined
Certified to ASTM B221/EN 573-3 standards, this 35×35×1.6mm aluminum profile delivers 310MPa tensile strength at 2.7g/cm³ density - achieving 60% weight reduction versus steel with unmatched corrosion resistance. Precision-engineered with 6061-T6 alloy's optimized Mg (0.8-1.2%)/Si (0.4-0.8%) chemistry, the Mg₂Si precipitates ensure thermal stability across -50°C to 150°C environments. The 1.6mm±0.1mm uniform walls maintain <0.12mm/m straightness, ideal for aerospace tooling and semiconductor handling systems.
Technical Superiority
① Material Innovation
Cr (0.04-0.35%) enhances stress corrosion resistance by 35%
Ultra-low impurities (Fe≤0.7%, Cu≤0.4%) ensure ASTM E1251-compliant microstructure
95HB hardness survives 20,000+ fastener cycles
② Military-Grade Protection
168hr salt spray resistance (ASTM B117) with optional Type III anodizing (MIL-A-8625)
UV-resistant coating maintains ΔE<2.0 after 3,000hr QUV exposure
Thermal cycling stable (-50°C↔150°C, 100 cycles)
③ Smart Production
AI-controlled T6 aging (175±2°C/8hr)
Laser-etched QR code traceability
Real-time ultrasonic thickness monitoring
Industrial Application Matrix
▣ Industrial robot base frames
▣ EV battery cooling plate housings
▣ Photovoltaic tracker torque tubes
▣ Cleanroom automation rails
▣ Satellite antenna brackets
Custom Aluminum Extrusions Service
• CNC cutting: 200-6000mm (±0.1mm)
• Custom anodizing (RAL 9005/7024)
• GD&T blueprints with stress analysis
• 72hr global delivery from AS9100 facilities
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