铝条 / 线圈 1050 1060 3003 – 变压器用狭缝带材 & 热交换器翅片

产品概述

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, 切割, and rewinding processes. It offers excellent electrical and thermal conductivity, light weight, 良好的耐腐蚀性, and consistent dimensional accuracy. We supply aluminum strips in 1050, 1060, 1070, 3003, 5052 和 8011 合金, in O, H14, H16, H18, H24 and H26 tempers, 具有自定义宽度, 厚度, and coil sizes. Aluminum strips are widely used in transformers, heat exchanger fins, capacitors, cables, 包装, and general industrial applications.

化学成分 (%, Typical Alloys)

1050 (Pure Aluminum): 铝 99.50 分钟, 和 0.25 最大限度, 铁 0.40 最大限度, 铜 0.05 最大限度, 锰 0.05 最大限度, 镁 0.05 最大限度, 锌 0.05 最大限度
1060 (Pure Aluminum): 铝 99.60 分钟, 和 0.25 最大限度, 铁 0.35 最大限度, 铜 0.05 最大限度, 锰 0.03 最大限度, 镁 0.03 最大限度, 锌 0.05 最大限度
3003 (Al-Mn): Al balance, 锰 1.0-1.5, 和 0.6 最大限度, 铁 0.7 最大限度, 铜 0.05-0.20, 锌 0.10 最大限度
5052 (Al-Mg): Al balance, 镁 2.2-2.8, 铬 0.15-0.35, 和 0.25 最大限度, 铁 0.40 最大限度, 铜 0.10 最大限度
8011 (Al-Fe-Si): Al balance, 铁 0.6-1.0, 和 0.5-0.9, 铜 0.10 最大限度, 锰 0.20 最大限度, 锌 0.10 最大限度
标准: 国标/T 3190, ASTM B209, 在 485, 他是H4000

机械性能 (典型值)

1050-氧: 拉伸 65-95 兆帕, 屈服 20-45 兆帕, 伸长 30-45%
1050-H14: 拉伸 85-120 兆帕, 屈服 60-100 兆帕, 伸长 5-15%
1050-H18: 拉伸 115-150 兆帕, 屈服 100-135 兆帕, 伸长 2-6%
3003-H14: 拉伸 140-180 兆帕, 屈服 115-165 兆帕, 伸长 8-15%
3003-H18: 拉伸 185-220 兆帕, 屈服 165-205 兆帕, 伸长 2-6%
5052-H32: 拉伸 215-265 兆帕, 屈服 160-215 兆帕, 伸长 8-14%
5052-H34: 拉伸 235-285 兆帕, 屈服 180-240 兆帕, 伸长 6-12%
8011-H18: 拉伸 120-160 兆帕, 屈服 105-145 兆帕, 伸长 2-5%

物理特性

密度: 2.68-2.73 g/cm³ (depending on alloy)
熔点: 607-660℃ (1125-1220°F)
导热系数: 121-234 带/(m·K) 25°C 时 (1050: 234, 3003: 190, 5052: 138)
电导率: 29-62% 国际化学学会 (1050: 62%, 3003: 50%, 5052: 35%)
热膨胀系数: 23.2-24.0 × 10⁻⁶/K (20-100℃)
弹性模量: 69-71 GPa

规格

标准: 国标/T 3880, 国标/T 3190, ASTM B209, 在 485, 他是H4000
厚度: 0.10 毫米 – 4.0 毫米 (0.004″ – 0.157″)
宽度: 3 毫米 – 1200 毫米 (precision slitting; narrow widths 3-200mm specialty)
Coil Inner Diameter (ID): 76毫米 (3″), 150毫米 (6″), 300毫米 (12″), 508毫米 (20″)
卷材重量: 100 千克 – 3 MT per coil
脾气: 氧, H14, H16, H18, H24, H26
表面处理: 铣削加工, 明亮的, One-side bright, Two-side bright, 压花
边缘: 狭缝边缘 (标准), deburred edge (optional)
宽容: 厚度: ±0.005mm (精确) to ±0.02mm (标准), 宽度: ±0.1毫米 (narrow), ±0.5毫米 (wide)
Camber: ≤ 1mm per 2m length (precision slitting)

主要特点 & 优点

• 优异的导电性 – 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 (氧) for forming to hard (H18) for strength
• Custom coil sizes – inner diameter, weight, and width tailored to your equipment
• 轻的 – 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

应用领域

• Transformer industry – winding strips, magnetic shielding, foil windings
• Heat exchanger fins – HVAC condensers, 蒸发器, 散热器, intercoolers
• Capacitor manufacturing – electrode foils, winding strips
• Cable industry – shielding tapes, armoring strips, conductor strips
• Packaging industry – bottle caps, closures, seals, foil containers
• 电子产品 – battery tabs, 散热器, 连接器, 屏蔽
• 建造 – roofing flashing, guttering, ventilation ducts, insulation facings
• 汽车 – 隔热罩, 修剪, 垫片, heat exchanger components
• Textile machinery – reed strips, guide strips, 机械零件
• General industry – 铭牌, 标签, 垫片, 冲压件, spring strips

质量控制 & 测试

Every batch of our aluminum strips undergoes strict quality control:

化学分析: Spectrometer verification of alloy composition
Dimensional Testing: 厚度测量 (千分尺/超声波测微计), 宽度测量, camber check
机械测试: 拉伸试验, 屈服强度测试, 伸长率测试, 硬度测试 (每脾气)
表面检测: 目视检查是否有划痕, stains, edge burrs, and oil residues
Edge Quality: Burr height measurement, edge straightness check
Conductivity Testing: Electrical conductivity measurement for electrical grades
文档: 工厂测试证书 (MTC), 物料追溯, 合格证书

包装 & 船运

包装: 标准出口包装 – 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
标记: 合金, 脾气, 尺寸, coil weight, 热数, 标准, 制造商标志
贸易条款: 离岸价格, 到岸价格, 病死率, 出厂前, 顺铂
支付: 电汇 (30% 订金, 70% 发货前), 即期信用证, 西联汇款, 贝宝 (样品订单)
交货时间: 标准尺寸有库存 – 3-7 天; 定制分切 – 10-20 天
起订量: 200 标准尺寸公斤; 定制订单可协商
装货港: 青岛, 上海, 天津, 宁波, 或按要求

为什么选择我们

随着超过 15 多年铝制造和出口经验, we are a trusted supplier of aluminum strips to transformer manufacturers, HVAC companies, and packaging industries in more than 50 国家. 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, 合金, and tempers for immediate delivery, 我们经验丰富的团队可以为您的具体应用提供技术咨询和定制解决方案. 立即联系我们获取有竞争力的报价!