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Product Overview
أنبوب ألومنيوم 6063 is an aluminum-magnesium-silicon (Al-Mg-Si) alloy tube renowned for its excellent extrudability, outstanding surface finish quality, and superior anodizing response. It is the first choice for architectural, decorative, and consumer applications where appearance and formability matter most. ملكنا 6063 aluminum tubes are available in T4, T5 and T6 tempers, produced per ASTM B221, في 755, جيجابايت/ت 5237 and JIS H4100 standards, with custom outer diameters, wall thicknesses, lengths, and anodized or powder-coated finishes.
التركيب الكيميائي (%), ASTM B221 / جيجابايت/ت 3190
ال (الألومنيوم): 97.5 – 99.35 (balance)
ملغ (Magnesium): 0.45 – 0.9
و (السيليكون): 0.20 – 0.6
Fe (حديد): 0.35 max
النحاس (نحاس): 0.10 max
مينيسوتا (المنغنيز): 0.10 max
Zn (Zinc): 0.10 max
سجل تجاري (Chromium): 0.10 max
ل (Titanium): 0.10 max
Others Each: 0.05 max, Others Total: 0.15 max
الخصائص الميكانيكية (Typical Values, Tube)
Temper T4 (Solution Heat Treated & Naturally Aged): قوة الشد 130-180 الآلام والكروب الذهنية, قوة الغلة 70-120 الآلام والكروب الذهنية, استطالة 14-18%
Temper T5 (Cooled & Artificially Aged): قوة الشد 160-205 الآلام والكروب الذهنية, قوة الغلة 110-175 الآلام والكروب الذهنية, استطالة 8-12%
Temper T6 (Solution Treated & Artificially Aged): قوة الشد 205-245 الآلام والكروب الذهنية, قوة الغلة 170-215 الآلام والكروب الذهنية, استطالة 8-12%
صلابة: 73 HB (T6)
قوة القص: 140 الآلام والكروب الذهنية (T6)
قوة التعب: 70 الآلام والكروب الذهنية (T6, at 5×10⁸ cycles)
الخصائص الفيزيائية
كثافة: 2.70 g/cm³ (0.0975 lb/in³)
Melting Point: 615-655درجة مئوية (1140-1210درجة فهرنهايت)
توصيل حراري: 201 W/(m·K) at 25°C (T5)
الموصلية الكهربائية: 50% IACS (T5)
Electrical Resistivity: 3.4 × 10⁻⁸ Ω·m
Thermal Expansion Coefficient: 23.4 × 10⁻⁶/K (20-100درجة مئوية)
معامل المرونة: 68.3 المعدل التراكمي (9,900 ksi)
Poisson Ratio: 0.33
Specifications
المعايير: ASTM B221 (extruded), في 755-2 / 755-5, جيجابايت/ت 5237 (architectural), JIS H4100, ISO 6362
Outer Diameter: 10 مم – 400 مم (0.4″ – 15.7″)
سمك الحائط: 0.8 مم – 30 مم (0.03″ – 1.18″)
طول: 1 م – 12 م (custom cutting available)
حِدّة: T4, T5, T6
يكتب: Extruded round, square, rectangular, oval, and custom profile tubes
صقل الأسطح: Mill finish, Bright, Anodized (silver, black, champagne, bronze, gold), Powder coated (any RAL color), Wood grain transfer, Brushed, Polished
تسامح: من: ±0.3mm to ±1.0mm, Wall: ±8-10%, طول: ±5mm
Special: Anodizing thickness 8-25 microns per GB/T 5237.2; طلاء مسحوق 60-120 microns
Key Features & مزايا
- Excellent extrudability – complex cross-sections and thin walls achievable
- Superior surface finish quality – smooth, uniform, and defect-free surfaces
- Outstanding anodizing response – consistent, ساطع, and durable anodic films
- Good corrosion resistance – ideal for exterior architectural applications
- Medium strength with adequate structural performance for building applications
- Excellent formability – easy to bend, يقطع, and fabricate
- خفيف الوزن – reduces building dead load and installation cost
- Excellent weldability – suitable for frames and assemblies
- Wide range of decorative finishes – أنود, powder coated, wood grain
- Recyclable and sustainable – 100% recyclable with low carbon footprint
التطبيقات
- Architectural – window and door frames, curtain wall mullions, handrails, railings
- بناء – scaffolding, awnings, canopies, gates, fencing, staircases
- أثاث – table and chair frames, shelving, display stands, wardrobe rails
- Lighting – LED profile housings, light fixtures, channel tracks
- Solar energy – photovoltaic mounting frames, support structures, اقواس
- Automotive – trim, roof racks, seat frames, luggage racks
- إلكترونيات – heat sinks, equipment enclosures, chassis frames
- Machinery guards – safety guards, enclosures, covers
- Sports and fitness – exercise equipment frames, goal posts, hurdles
- Decoration – ceiling grids, partition frames, picture frames, showcases
Quality Control & Testing
Every batch of our 6063 aluminum tubes undergoes strict quality control:
Chemical Analysis: Spectrometer verification of Mg and Si content
Mechanical Testing: Tensile test, yield strength test, elongation test, hardness test (per temper)
Surface Quality Inspection: Visual and dye-penetrant inspection for die lines, scratches, blisters, and stains
Anodizing Quality Test: Anodic film thickness, seal quality, and color consistency tests (per GB/T 5237.2)
Dimensional Inspection: من, wall thickness, straightness, twist, and length checks
Documentation: Mill Test Certificate (MTC), material traceability, conformity certificate
التعبئة والتغليف & شحن
التعبئة والتغليف: Standard export packaging – tubes bundled with plastic caps on both ends, protective paper interleaving between tubes, wrapped in waterproof kraft paper and plastic film, wooden pallets or crates, steel strapping; surface protection film for anodized and coated tubes
Marking: سبيكة, حِدّة, مقاس, heat number, standard, manufacturer logo
Trade Terms: فوب, سيف, CFR, EXW, DDP
قسط: T/T (30% deposit, 70% before shipment), L/C at sight, Western Union, PayPal (sample orders)
مهلة: Standard sizes in stock – 3-7 أيام; Custom sizes and finishes – 15-30 أيام
موك: 300 kg for standard sizes; custom orders negotiable
Loading Port: Qingdao, Shanghai, Tianjin, Ningbo, or as requested
لماذا أخترتنا
With over 15 years of experience in aluminum manufacturing and export, we are a trusted supplier of 6063 aluminum tubes to curtain wall contractors, furniture manufacturers, and LED lighting companies in more than 50 بلدان. Our factory is equipped with modern extrusion lines, anodizing lines, and powder coating lines, providing one-stop solutions from raw tube to finished surface treatment. We maintain large inventory of standard sizes, tempers, and finishes for immediate delivery, and our experienced team can provide technical consultation and customized solutions for your specific applications. Contact us today for a competitive quote!
