Products
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Heavy-Duty CuCrZr Alloy Thick Rods
Product Specifications
Name： Large Chromium Zirconium Copper Round Bar (Heavy CuCrZr Rod)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Mill Finish, Optional Turned or Ground
Diameter： 20mm – 300mm (larger diameters on request)
Length： 1000mm – 6000mm (custom cut-to-length available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability for large components · Consistent properties across thick sections
Application Field:
Resistance welding electrodes and shafts, Plastic injection mold cores, High-current electrical contacts, Heat sinks and cooling blocks, Spot welding tips and dies, Die casting plungers, Power generation components, Aerospace and automotive high-temperature parts -
Durable Heat-Resistant Chromium Zirconium Copper Semi-Finished Products
Product Specifications
Name： Chromium Zirconium Copper Semi-Finished Blanks (CuCrZr Pre-Machined Products)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： As-Forged / As-Extruded or Rough Machined
Diameter / Width： 20mm – 500mm
Length / Thickness： 50mm – 2000mm (custom sizes available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength and hardness retention at high temperatures · Outstanding resistance to softening and wear · High fatigue strength under cyclic loading · Good machinability for final finishing · Consistent metallurgical properties throughout the blank · Cost-effective starting material for complex custom parts
Application Field:
Resistance welding electrodes and holders, Plastic injection mold inserts and cores, High-current electrical contacts, Die casting plungers, Spot welding tips and wheels, Heat exchanger components, Aerospace and automotive high-temperature parts, Power generation equipment -
High-Performance C18150 Chromium Zirconium Copper Electrode Caps
Product Specifications
Name： Chromium Zirconium Copper Spot Welding Electrode Cap
Standard： RWMA Class 2, ASTM B768, ISO 5821, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper)
Surface： Precision Machined, Smooth Contact Face
Diameter： 12mm – 25mm (common sizes)
Height： 20mm – 45mm
Tip Geometry： Pointed, Dome, Flat, or Custom
Product Features:
Excellent electrical and thermal conductivity · Superior hardness and wear resistance · Outstanding resistance to softening at high temperatures · Good anti-sticking properties · Long service life under high current and pressure · Stable performance in continuous production
Application Field:
Automotive body spot welding, Appliance manufacturing, Metal furniture production, Aerospace component welding, Battery tab welding, Steel and aluminum sheet joining, High-volume resistance welding lines -
Precision Heat-Resistant CuCrZr Alloy Round Tubing
Product Specifications
Name： Chromium Zirconium Copper Round Tube (CuCrZr Round Tubing)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Precision Drawn or Machined, Smooth Internal & External Finish
Outer Diameter (OD)： 10mm – 200mm
Wall Thickness： 1.5mm – 25mm
Length： 1000mm – 6000mm (custom lengths available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability and dimensional stability · Consistent properties across thick-walled sections
Application Field:
Resistance welding electrode cooling tubes, Plastic injection mold cooling channels, High-current electrical conduits, Heat exchangers in high-temperature environments, Spot welding gun components, Die casting plunger cooling, Power generation cooling systems, Aerospace heat transfer parts -
High-Conductivity Chromium Zirconium Copper Busbars for Welding
Product Specifications
Name： Chromium Zirconium Copper Busbar (CuCrZr Busbar)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Mill Finish or Precision Machined, Optional Tin-Plated
Width： 20mm – 300mm
Thickness： 3mm – 30mm
Length： 500mm – 6000mm (custom cut-to-length and hole patterns available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability and formability · Consistent properties across large sections
Application Field:
Resistance welding electrode busbars, Plastic injection mold heating/cooling plates, High-current electrical distribution, Power generation and transmission systems, Spot welding machines, Die casting equipment, Aerospace and automotive high-temperature electrical components -
Precision CuCrZr Alloy Custom Machined Components
Product Specifications
Name： Custom Chromium Zirconium Copper Parts (CuCrZr Custom Components)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Precision Machined, Optional Polished or Coated
Size Range： Diameter/Width 10mm – 500mm (fully custom per drawing)
Length/Height： 20mm – 2000mm (custom shapes, holes, and threads available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability for complex custom geometries · Consistent properties across large or intricate parts
Application Field:
Resistance welding electrodes and holders, Plastic injection mold inserts and cores, High-current electrical contacts, Heat sinks and cooling blocks, Die casting plungers, Spot welding tips and wheels, Power generation components, Aerospace and automotive high-temperature parts -
High-Strength Chromium Zirconium Copper Square Tubes – C18150
Product Specifications
Name： Chromium Zirconium Copper Square Tube (CuCrZr Square Tubing)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Precision Drawn or Machined, Smooth Internal & External Finish
Outer Side Length： 20mm – 150mm
Wall Thickness： 2mm – 20mm
Length： 1000mm – 6000mm (custom lengths available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability and dimensional stability · Consistent properties across square hollow sections
Application Field:
Resistance welding electrode cooling tubes, Plastic injection mold cooling channels, High-current electrical conduits, Heat exchangers in high-temperature environments, Spot welding gun components, Die casting plunger cooling, Power generation cooling systems, Aerospace heat transfer parts -
High-Conductivity Chromium Zirconium Copper Square Bars – C18150
Product Specifications
Name： Chromium Zirconium Copper Square Bar (CuCrZr Square Rod)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Mill Finish or Precision Ground
Side Length： 10mm – 150mm
Length： 500mm – 3000mm (custom cut-to-length available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability · Consistent properties across the square section
Application Field:
Resistance welding electrodes and shafts, Plastic injection mold inserts, High-current electrical contacts, Heat sinks and cooling blocks, Spot welding tips and dies, Die casting plungers, Power generation components, Aerospace and automotive high-temperature parts -
Premium Pure Copper Busbar – High Conductivity Performance
Product Specifications
Name： Pure Copper Busbar (Electrical Copper Busbar)
Standard： ASTM B187 / B152, UNS C11000, RoHS Compliant, REACH Compliant
Material： C11000 (Electrolytic Tough Pitch Copper, ≥99.9% Cu),C10200 (Electrolytic Tough Pitch Copper, ≥99.98% Cu)
Surface： Mill Finish or Tin-Plated, Optional Pre-Drilled Holes
Width： 10mm – 300mm
Thickness： 2mm – 30mm
Length： 500mm – 6000mm (custom cut-to-length and shapes available)
Product Features:
Ultra-high electrical conductivity with minimal power loss · Excellent thermal dissipation · Superior corrosion resistance and long-term stability · High mechanical strength with good flexibility · Low contact resistance for reliable connections · Easy to bend, drill, and install · Consistent performance under high current and vibration
Application Field:
New energy vehicle battery packs, Power distribution panels and switchgear, Renewable energy inverters and storage systems, Data center power rails, Transformer and generator connections, Industrial control cabinets, Railway and marine electrical equipment -
High-Strength Large Custom-Forged CuCrZr Round Plates
Product Specifications
Name： Large Custom-Forged CuCrZr Round Plate
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Precision Forged & Machined, Optional Milled or Polished
Diameter： 300mm – 1500mm (larger sizes available on request)
Thickness： 20mm – 300mm
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability for large custom components · Consistent properties across thick sections
Application Field:
Resistance welding electrode bases, Plastic injection mold plates, High-current electrical contacts, Heat exchanger components, Die casting plungers, Power generation equipment, Aerospace and automotive high-temperature parts, Nuclear facility components -
Corrosion-Resistant Nickel Coated Copper Busbar
Product Specifications
Name： Nickel-Plated Copper Busbar
Standard： ASTM B152 / B187 (Copper Base), ASTM B689 (Nickel Electroplating), RoHS Compliant, REACH Compliant
Material： C11000 / T2 Pure Copper with Electrolytic Nickel Plating (5-20μm thickness)
Surface： Bright Nickel Finish, Uniform Plating, Optional Matte or Selective Plating
Width： 10mm – 300mm
Thickness： 1mm – 20mm
Length： 1000mm – 6000mm (custom cut-to-length available)
Product Features: Superior electrical conductivity close to pure copper · Excellent corrosion and oxidation resistance · Improved solderability and weldability · High mechanical strength and flexibility · Low contact resistance · Enhanced durability in harsh environments · Uniform plating for consistent performance
Application Field: Electric vehicle battery packs and connections, Power distribution and switchgear, Renewable energy systems (solar/wind inverters), Electrical grounding and bonding, Bus duct systems, Electronics and PCB assemblies, Automotive electrical systems, Industrial control panels, High-current transmission -
Durable Copper Clad Steel Heavy Duty Mechanical Disks
Product Specifications
Name：Bimetallic copper-steel composite parts
Standard： ASTM A263 / A264 (Cladding Standards), Custom Explosion Bonding Process, RoHS Compliant, REACH Compliant
Material： C36000 Copper Clad on Carbon Steel (e.g., Q235 / A36 Base), Explosion Bonded Interface
Surface： Machined Copper Face, Steel Back, Optional Ground or Polished
Diameter： 500mm – 3000mm
Thickness： 20mm – 300mm (Copper Layer 5-50mm, Steel Base Variable)
Product Features: Optimal combination of copper’s thermal conductivity and wear resistance with steel’s strength · Superior bonding strength without delamination · Excellent corrosion resistance on copper side · High load-bearing capacity and impact toughness · Cost-effective alternative to solid copper · Good machinability on steel side · Long service life in abrasive environments
Application Field: Heavy-duty thrust bearings and friction discs, Mining and construction machinery, Marine propeller thrust rings, Industrial presses and crushers, Pump and compressor components, Steel rolling mill guides, Hydraulic machinery wear plates, Offshore equipment, Large gearbox thrust washers