Copper Alloy

Chengdu Shushengtai Steel Co., Ltd. is a leading manufacturer specializing in high-performance copper alloys, including tubes, plates, and related products. Our copper alloys offer excellent thermal and electrical conductivity, strong corrosion resistance, and superior formability. All products can be custom-fabricated to meet specific dimensional and structural requirements, ensuring reliable performance across industrial, marine, and electrical applications.

 

 
  • H68 Brass Plate
    H68 Brass plate (hard,≥0.5mm)
    Brand: H68
    Standard: GB/T 2041-1989
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  • H65 Copper Plate
    Brand Number: H65 (C2680)
    Standard: GB/T 5231-2001
    Features: performance between H68 and H62, price H68
    Chinese name: H65 brass plate
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  • C7025 Brass Plate
    Standard JIS H3130-2006, GB/T2059-2000
    Features;Brass has beautiful color, workability, ductility, good elongation, easy to electroplate or coating, welding is also good.
    Packing: wooden...
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  • H62 Brass Tube
    Specification: OD :2mm~914mm, WT:0.5mm~80mm OD :2mm~914mm
    Grade :C21000, C2200, C23000, C2800, C2700, C26800
    Performance: strength (≥ Mpa): 205 elongation (≥%):40 wall thickness...
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  • C3604 Brass Tube
    Outside diameter :1-20mm, or as required
    Thickness :0.1-10mm, or as required
    Custom logo (minimum.Order :100 kg)
    Packing: wooden pallet packing by sea and air
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  • C2680 Brass Tube
    Quality suppliers, large inventory, fast delivery,
    Thickness:0.5-20mm
    Outside Diameter: 4mm-100m
    Packing: wooden pallet packing by sea and air
    Service: can be customized...
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  • H65 Brass Round Tube
    Brand;H65
    H65 brass tube, H65 brass capillary tube, lead-free H65 brass tube
    Characteristics: Good machinability
    Standard;GB/T 1531-1994
    Service: can be customized according to...
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Types of Copper Alloy

Copper Alloy Tube

Copper alloy tubes feature excellent thermal conductivity up to 390 W/m·K and electrical conductivity of 80–90% IACS, with tensile strength between 200–450 MPa. Their outstanding resistance to corrosion and pressure ensures reliable performance in heat exchangers, condensers, plumbing systems, and marine environments.

Copper Alloy Plate

Copper alloy plates combine high conductivity (up to 95% IACS), thermal efficiency above 380 W/m·K, and tensile strength of 250–500 MPa. They are widely used in electrical components, shipbuilding, and industrial machinery for their durability and corrosion resistance.

Copper Alloy Grades

 

Material

Copper and copper alloys (C11000, C12200, C70600, C71500, etc.)

Thermal Conductivity

Up to 390 W/m·K

Electrical Conductivity

80–95% IACS depending on alloy grade

Tensile Strength

200 – 500 MPa

Density

Approx. 8.9 g/cm³

Melting Point

Around 1,085 °C

Corrosion Resistance

Excellent resistance to seawater, industrial media, and atmospheric exposure

Surface Finish

Polished, pickled, sandblasted, or coated

Processing Standard

ASTM B111, ASTM B152, ASTM B466, or equivalent standards

 

Application Industries of Copper Alloy
 

Electrical & Electronics
Copper alloys such as brass and phosphor bronze are essential for connectors, terminals, switches, wiring systems, bus bars, and PCBs, offering superior electrical and thermal conductivity, strength, and corrosion resistance.

 

Architecture & Construction
Brass and bronze are preferred for decorative hardware, roofing, façades, plumbing, valves, and heat exchangers. They combine aesthetic appeal with durability, corrosion resistance, and hygienic performance.

 

Marine Applications
Copper-nickel, bronze, and brass alloys resist seawater corrosion and biofouling, making them ideal for propellers, pumps, fittings, and heat exchangers in shipbuilding and offshore equipment.

 

Automotive & Transportation
Copper alloys are used in radiators, bearings, bushings, connectors, brake lines, and fuel systems, providing heat transfer efficiency, wear resistance, and electrical performance under demanding conditions.

 

Industrial Equipment & Machinery
Brass and bronze components are applied in pumps, valves, gears, and hydraulic systems, offering strength, machinability, corrosion resistance, and low friction for precision mechanical applications.

 

Medical & Healthcare
Copper-nickel alloys support antimicrobial and biocompatible applications, including medical gas systems, sterilization equipment, surgical tools, dental instruments, and implants, reducing bacterial growth and ensuring hygiene.

 

Aerospace & Defense
Aluminum bronze and copper-nickel alloys deliver strength, fatigue resistance, and thermal stability for landing gear, bearings, actuators, naval piping, condensers, and heat exchangers, ensuring reliability in extreme conditions.

 

Comprehensive Custom Manufacturing for Copper Alloy Products

 

Shapes

Round, square, rectangular, and hexagonal tubes;

Flat, rolled, and forged plates;

As well as custom profiles designed to specific engineering drawings.

Sizes

Tubes: Outer diameter 3 mm – 500 mm, wall thickness 0.5 mm – 50 mm;

Plates: Thickness 0.5 mm – 120 mm, width up to 2,500 mm, length up to 6,000 mm.

Custom dimensions available upon request.

Material & Grades

Available in various copper alloy grades, including C11000 (pure copper), C12200 (phosphorus-deoxidized copper), C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30), and brass or bronze alloys depending on performance requirements.

Surface Treatments

Polishing, grinding, shot peening, anodizing, coating, plating, and passivation to enhance corrosion resistance, conductivity, and visual appearance.

 

 

Secure and Efficient Packaging Solutions for Copper Alloy Products

Robust Protection
Copper alloy products are packed with reinforced materials to prevent damage, scratches, and deformation during transport.

 

Anti-Corrosion & Moisture Control
Moisture-resistant wrapping, desiccants, and anti-corrosion treatments protect products from oxidation and environmental exposure.

 

Custom Packaging
Tailored solutions, including wooden crates, steel frames, and palletized arrangements, ensure secure shipping for all product types and sizes.

 

Export-Ready Logistics
Packaging meets international standards for safe, traceable, and timely delivery, with clear labeling for smooth customs clearance.

H68 Brass Plate

 

 
Our Factory
 

 

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FAQ
 

Q: What types of copper alloy products do you supply?

A: We provide a comprehensive range of copper alloy products, including plates, tubes and custom-fabricated components, designed to meet diverse industrial specifications.

Q: What surface treatments are available for your copper alloy products?

A: Our copper alloys are offered with a range of surface treatments—such as polishing, grinding, shot peening, coating and plating—to enhance durability and finish quality.

Q: How do you ensure product quality and industry compliance?

A: All products are manufactured under strict quality control, tested and certified to meet international standards, ensuring reliable performance and traceability.

Q: Do you provide technical support for selecting the right copper alloy grade?

A: Yes, our team can assist with material selection, advising on the optimal copper alloy grade, treatment and specification for your specific application and environment.

Q: What is your typical lead time and delivery capability for copper alloy orders?

A: We maintain efficient production and logistics systems, enabling flexible lead times and reliable global delivery of copper alloy products to meet your scheduling needs.

As one of the leading copper alloy manufacturers and suppliers in China, our company is specialized in providing the best products and service for customers around the world. Please rest assured to buy high quality copper alloy made in China here from our factory.