진전
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. 우수한 전기 전도성과 열 전도성을 제공합니다., light weight, 좋은 내식성, and consistent dimensional accuracy. We supply aluminum strips in 1050, 1060, 1070, 3003, 5052 그리고 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, 포장, and general industrial applications.
화학적 구성 요소 (%, Typical Alloys)
1050 (Pure Aluminum): 알 99.50 min, 그리고 0.25 max, 철 0.40 max, 구리 0.05 max, 망 0.05 max, 마그네슘 0.05 max, 아연 0.05 max
1060 (Pure Aluminum): 알 99.60 min, 그리고 0.25 max, 철 0.35 max, 구리 0.05 max, 망 0.03 max, 마그네슘 0.03 max, 아연 0.05 max
3003 (알-Mn): Al balance, 망 1.0-1.5, 그리고 0.6 max, 철 0.7 max, 구리 0.05-0.20, 아연 0.10 max
5052 (알-Mg): Al balance, 마그네슘 2.2-2.8, Cr 0.15-0.35, 그리고 0.25 max, 철 0.40 max, 구리 0.10 max
8011 (Al-Fe-Si): Al balance, 철 0.6-1.0, 그리고 0.5-0.9, 구리 0.10 max, 망 0.20 max, 아연 0.10 max
기준: GB/T 3190, ASTM B209, 안에 485, HE H4000
기계적 성질 (Typical Values)
1050-영형: 인장 65-95 MPa, 생산하다 20-45 MPa, 연장 30-45%
1050-H14: 인장 85-120 MPa, 생산하다 60-100 MPa, 연장 5-15%
1050-H18: 인장 115-150 MPa, 생산하다 100-135 MPa, 연장 2-6%
3003-H14: 인장 140-180 MPa, 생산하다 115-165 MPa, 연장 8-15%
3003-H18: 인장 185-220 MPa, 생산하다 165-205 MPa, 연장 2-6%
5052-H32: 인장 215-265 MPa, 생산하다 160-215 MPa, 연장 8-14%
5052-H34: 인장 235-285 MPa, 생산하다 180-240 MPa, 연장 6-12%
8011-H18: 인장 120-160 MPa, 생산하다 105-145 MPa, 연장 2-5%
물리적 특성
밀도: 2.68-2.73 g/cm3 (depending on alloy)
Melting Point: 607-660℃ (1125-1220°F)
열 전도성: 121-234 W/(m·K) at 25°C (1050: 234, 3003: 190, 5052: 138)
전기 전도도: 29-62% IACS (1050: 62%, 3003: 50%, 5052: 35%)
Thermal Expansion Coefficient: 23.2-24.0 × 10⁻⁶/K (20-100℃)
탄성 계수: 69-71 평점
명세서
표준: GB/T 3880, GB/T 3190, ASTM B209, 안에 485, HE H4000
두께: 0.10 mm – 4.0 mm (0.004″ – 0.157″)
너비: 3 mm – 1200 mm (precision slitting; narrow widths 3-200mm specialty)
Coil Inner Diameter (ID): 76mm (3″), 150mm (6″), 300mm (12″), 508mm (20″)
Coil Weight: 100 kg – 3 MT per coil
성질: 영형, H14, H16, H18, H24, H26
Surface Finish: Mill finish, 밝은, One-side bright, Two-side bright, 양각
가장자리: 슬릿 엣지 (기준), deburred edge (optional)
용인: 두께: ±0.005mm (precision) to ±0.02mm (기준), 너비: ±0.1mm (narrow), ±0.5mm (wide)
Camber: ≤ 1mm per 2m length (precision slitting)
Key Features & Advantages
- Excellent electrical conductivity – 최대 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 (영형) for forming to hard (H18) for strength
- Custom coil sizes – inner diameter, weight, and width tailored to your equipment
- 경량 – 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
응용
- Transformer industry – winding strips, magnetic shielding, foil windings
- Heat exchanger fins – HVAC condensers, evaporators, 라디에이터, intercoolers
- Capacitor manufacturing – electrode foils, winding strips
- Cable industry – shielding tapes, armoring strips, conductor strips
- Packaging industry – bottle caps, closures, seals, foil containers
- 전자제품 – battery tabs, heat sinks, 커넥터, shielding
- 건설 – roofing flashing, guttering, ventilation ducts, insulation facings
- 자동차 – heat shields, trim, gaskets, heat exchanger components
- Textile machinery – reed strips, guide strips, 기계 부품
- 일반산업 – 명판, 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
선적 서류 비치: Mill Test Certificate (MTC), material traceability, conformity certificate
포장 & 배송
포장: 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: 합금, 성질, size, 코일 무게, heat number, 기준, manufacturer logo
Trade Terms: 본선 인도, CIF, CFR, EXW, DDP
지불: T/T (30% deposit, 70% before shipment), L/C at sight, Western Union, PayPal (sample orders)
리드 타임: Standard sizes in stock – 3-7 날; Custom slitting – 10-20 날
MOQ: 200 kg for standard sizes; custom orders negotiable
Loading Port: Qingdao, Shanghai, Tianjin, Ningbo, or as requested
왜 우리를 선택 했습니까
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 countries. 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!
