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Product Overview
Our Aluminum Strip (also known as aluminum slitting strip, aluminum band, or aluminum flat wire) is manufactured from high-quality aluminum coils through precision slitting, cutting, and rewinding processes. It offers excellent electrical and thermal conductivity, light weight, مقاومة تآكل جيدة, and consistent dimensional accuracy. We supply aluminum strips in 1050, 1060, 1070, 3003, 5052 و 8011 alloys, in O, H14, H16, H18, H24 and H26 tempers, with custom widths, thicknesses, and coil sizes. Aluminum strips are widely used in transformers, heat exchanger fins, capacitors, cables, packaging, and general industrial applications.
التركيب الكيميائي (%, Typical Alloys)
1050 (Pure Aluminum): ال 99.50 دقيقة, و 0.25 max, Fe 0.40 max, النحاس 0.05 max, مينيسوتا 0.05 max, ملغ 0.05 max, Zn 0.05 max
1060 (Pure Aluminum): ال 99.60 دقيقة, و 0.25 max, Fe 0.35 max, النحاس 0.05 max, مينيسوتا 0.03 max, ملغ 0.03 max, Zn 0.05 max
3003 (Al-Mn): Al balance, مينيسوتا 1.0-1.5, و 0.6 max, Fe 0.7 max, النحاس 0.05-0.20, Zn 0.10 max
5052 (Al-Mg): Al balance, ملغ 2.2-2.8, سجل تجاري 0.15-0.35, و 0.25 max, Fe 0.40 max, النحاس 0.10 max
8011 (Al-Fe-Si): Al balance, Fe 0.6-1.0, و 0.5-0.9, النحاس 0.10 max, مينيسوتا 0.20 max, Zn 0.10 max
معيار: جيجابايت/ت 3190, ASTM B209, في 485, JIS H4000
الخصائص الميكانيكية (Typical Values)
1050-ا: الشد 65-95 الآلام والكروب الذهنية, أَثْمَر 20-45 الآلام والكروب الذهنية, استطالة 30-45%
1050-H14: الشد 85-120 الآلام والكروب الذهنية, أَثْمَر 60-100 الآلام والكروب الذهنية, استطالة 5-15%
1050-H18: الشد 115-150 الآلام والكروب الذهنية, أَثْمَر 100-135 الآلام والكروب الذهنية, استطالة 2-6%
3003-H14: الشد 140-180 الآلام والكروب الذهنية, أَثْمَر 115-165 الآلام والكروب الذهنية, استطالة 8-15%
3003-H18: الشد 185-220 الآلام والكروب الذهنية, أَثْمَر 165-205 الآلام والكروب الذهنية, استطالة 2-6%
5052-H32: الشد 215-265 الآلام والكروب الذهنية, أَثْمَر 160-215 الآلام والكروب الذهنية, استطالة 8-14%
5052-H34: الشد 235-285 الآلام والكروب الذهنية, أَثْمَر 180-240 الآلام والكروب الذهنية, استطالة 6-12%
8011-H18: الشد 120-160 الآلام والكروب الذهنية, أَثْمَر 105-145 الآلام والكروب الذهنية, استطالة 2-5%
الخصائص الفيزيائية
كثافة: 2.68-2.73 g/cm³ (depending on alloy)
Melting Point: 607-660درجة مئوية (1125-1220درجة فهرنهايت)
توصيل حراري: 121-234 W/(m·K) at 25°C (1050: 234, 3003: 190, 5052: 138)
الموصلية الكهربائية: 29-62% IACS (1050: 62%, 3003: 50%, 5052: 35%)
Thermal Expansion Coefficient: 23.2-24.0 × 10⁻⁶/K (20-100درجة مئوية)
معامل المرونة: 69-71 المعدل التراكمي
Specifications
المعايير: جيجابايت/ت 3880, جيجابايت/ت 3190, ASTM B209, في 485, JIS H4000
سماكة: 0.10 مم – 4.0 مم (0.004″ – 0.157″)
عرض: 3 مم – 1200 مم (precision slitting; narrow widths 3-200mm specialty)
Coil Inner Diameter (ID): 76مم (3″), 150مم (6″), 300مم (12″), 508مم (20″)
Coil Weight: 100 kg – 3 MT per coil
حِدّة: ا, H14, H16, H18, H24, H26
صقل الأسطح: Mill finish, Bright, One-side bright, Two-side bright, Embossed
حافة: حافة الشق (standard), deburred edge (optional)
تسامح: سماكة: ±0.005mm (precision) to ±0.02mm (standard), عرض: ±0.1mm (narrow), ±0.5mm (wide)
Camber: ≤ 1mm per 2m length (precision slitting)
Key Features & مزايا
- Excellent electrical conductivity – up to 62% IACS for transformer and capacitor applications
- High thermal conductivity – ideal for heat exchanger fins and cooling elements
- Precision slitting – tight width and thickness tolerances for high-speed production lines
- Burr-free edges – consistent edge quality for demanding applications
- Multiple alloys available – 1050/1060/3003/5052/8011 for different requirements
- Various tempers – from soft (ا) for forming to hard (H18) for strength
- Custom coil sizes – inner diameter, weight, and width tailored to your equipment
- خفيف الوزن – reduces component weight and shipping costs
- Good corrosion resistance – long service life in various environments
- Clean and oil-free surfaces – ready for laminating, coating, or stamping
التطبيقات
- Transformer industry – winding strips, magnetic shielding, foil windings
- Heat exchanger fins – HVAC condensers, evaporators, radiators, intercoolers
- Capacitor manufacturing – electrode foils, winding strips
- Cable industry – shielding tapes, armoring strips, conductor strips
- Packaging industry – bottle caps, closures, seals, foil containers
- إلكترونيات – battery tabs, heat sinks, connectors, shielding
- بناء – roofing flashing, guttering, ventilation ducts, insulation facings
- Automotive – heat shields, trim, gaskets, heat exchanger components
- Textile machinery – reed strips, guide strips, machine parts
- General industry – لوحات, tags, gaskets, stamping parts, spring strips
Quality Control & Testing
Every batch of our aluminum strips undergoes strict quality control:
Chemical Analysis: Spectrometer verification of alloy composition
Dimensional Testing: Thickness measurement (micrometer/ultrasonic gauge), width measurement, camber check
Mechanical Testing: Tensile test, yield strength test, elongation test, hardness test (per temper)
Surface Inspection: Visual inspection for scratches, stains, edge burrs, and oil residues
Edge Quality: Burr height measurement, edge straightness check
Conductivity Testing: Electrical conductivity measurement for electrical grades
Documentation: Mill Test Certificate (MTC), material traceability, conformity certificate
التعبئة والتغليف & شحن
التعبئة والتغليف: Standard export packaging – coils individually wrapped with moisture-proof paper and plastic film, secured with steel straps, edge protectors on inner/outer diameters, wooden pallets or crates for large coils
Marking: سبيكة, حِدّة, مقاس, coil weight, 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 slitting – 10-20 أيام
موك: 200 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 aluminum strips to transformer manufacturers, HVAC companies, and packaging industries in more than 50 بلدان. Our factory is equipped with advanced rolling and precision slitting lines, ensuring consistent quality and tight dimensional accuracy. We maintain large inventory of standard sizes, alloys, and tempers 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!
