Al-Mg Alloy Thick 5083 Aluminum Alloy Plate Custom Processing For Metro Floor

5083 aluminum sheet belongs to the Al-Mg series alloy family and represents the highest strength corrosion-resistant alloy among practical non-heat-treated alloys. This material is specifically designed for welding structures and offers exceptional resistance to seawater along with superior low-temperature characteristics.

• Standard flooring: 3-5mm (lightweight structural requirements)
• High-load areas: 5-8mm (doorways/passenger concentration zones)
• Special reinforcement: 8-12mm (under seating/equipment mounting points)

• H32/H34: Primary choice for optimal strength-formability balance
• H111: For components requiring additional forming
• H116: Critical for corrosion-resistant applications

• 40% weight reduction vs. steel flooring
• Tensile strength: 275-350 MPa (H34 temper)
• Fatigue resistance exceeds 10⁷ cycles at 80MPa

• Non-sparking characteristics (essential for underground transport)
• Fire performance meets DIN 5510-2 Class S4/SR2
• Excellent impact energy absorption (50J at -20°C)

• 30-year service life expectancy
• Corrosion-resistant in humid underground environments
• Minimal lifecycle maintenance requirements

• Beijing Subway Line 17 rolling stock
• Shanghai Metro Line 14 trainsets
• Singapore Circle Line MRT vehicles

• Full sets of imported vertical intelligent storage and logistic management system, and finishing lines which fulfill all requirements for various aluminum plate, sheet and strip products
• Comprehensive quality management system with certifications including ISO9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016, AS9100D, ISO/TS22163:2017, and approvals from National Classification Societies (ABS, CCS, DNVGL, LR, NK, KR)
• Environmental responsibility with pulse-type bag dedust system from NEDERMAN Germany, maintaining emission indexes below national criteria