T3 Copper Busbar

We keep a wide range of T3 copper busbar sizes in stock. The thickness options include 2.7mm, 3mm, 4mm, 5mm, 6mm, 8mm, 9mm, 10mm, and 12mm. The width ranges from 15mm to 125mm. Our popular sizes like 12×120, 10×100, 8×60, 6×50, 5×40, 4×30, and 3×25 are always available. If the product name starts with "L", it means the busbar has been bent into an L-shape. The standard length is 6000mm. We can also cut to any size you need. We produce according to GB/T5585.1-2026. The copper purity is above 99.90%. Total impurities stay below 0.10%. Conductivity is not less than 97.3% IACS. Resistivity at 20°C does not exceed 0.0177 Ω·mm²/m. Density is 8.9 g/cm³. Tensile strength ranges from 220 to 260 MPa. Yield strength is above 170 MPa. Hardness falls between 65 and 90 HV. Elongation exceeds 17%.

We follow an internal quality control process. Every production step gets checked before moving to the next. We rely on standardized procedures to maintain accuracy. Before packaging, we inspect all products visually. We also welcome third-party inspection teams to verify material quality. Our raw material inventory stays well-stocked at all times. This allows us to start processing immediately after order confirmation. This is why we have an advantage in delivery speed. Standard orders ship within one week. Custom orders usually take one to two weeks. For returning customers, we prioritize their production schedules. Every piece of T3 copper busbar we deliver goes through our full quality checks.

T3 copper busbar is used in many electrical applications. Power distribution cabinets and switchgear rely on it heavily. Busway systems and power engineering projects also use it frequently. Many electromechanical devices depend on it for conductive connections. We have supplied domestic electrical assembly plants for many years. Now we also accept international orders through our export channel. Before production, we carefully check customer drawings and specifications. During production, we update customers on progress. Customers can request photos or videos anytime. After production, we use bubble wrap and strapping as standard packaging. Extra-long busbars get reinforced wooden pallets. We also help customers arrange shipping. Choose our T3 copper busbar for dependable quality and service.

We guarantee the base material meets national T3 standards for life. If shipping damage occurs, we help customers file claims with the freight forwarder. If processing errors cause size deviations or surface issues, customers provide photos and defective quantities. We refund the proportional amount. Custom orders require 50% deposit for material purchasing. The remaining 50% is paid before shipping. We support EXW factory pickup or FOB delivery to the nearest port. We accept USD, EUR, and CNY for settlement.