C22600, also known as Silicon Bronze or Si Bronze, is a premium copper alloy widely used in industrial, marine, and aerospace applications. Known for its high corrosion resistance, excellent mechanical strength, and superior machinability, C22600 is ideal for manufacturing sheets, rods, tubes, wires, and custom profiles. It is commonly searched under terms like C22600 Si Bronze, Copper Silicon Alloy, Naval Bronze, and Marine Bronze. This alloy meets international standards including ASTM B103, B124, B159, making it suitable for both high-demand industrial projects and B2B global procurement.
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Products Description
Material: C22600 Copper Alloy
Other Names: Silicon Bronze, Si Bronze, Naval Bronze, UNS C22600
Forms Available: Sheet, Plate, Rod, Tube, Wire
Standards: ASTM B103, B124, B159
Key Features: High Strength, Excellent Corrosion Resistance, Machinable, Marine Grade
Typical Applications: Marine hardware, Industrial components, Aerospace parts, Electrical components
Specifications (Metric & Imperial)
| Form | Dimensions (Metric) | Dimensions (Imperial) | Tolerance |
|---|---|---|---|
| Sheet / Plate | 1 – 20 mm | 0.039 – 0.787 in | ±0.05 mm |
| Rod / Bar | Ø5 – 100 mm | Ø0.197 – 3.94 in | ±0.1 mm |
| Tube / Pipe | Ø6 – 100 mm | Ø0.236 – 3.94 in | ±0.15 mm |
| Wire | Ø0.5 – 20 mm | Ø0.02 – 0.787 in | ±0.05 mm |
Chemical Composition (C22600, wt%)
| Element | Content (%) |
|---|---|
| Copper (Cu) | 95.0 – 97.5 |
| Silicon (Si) | 2.0 – 3.0 |
| Manganese (Mn) | 0.3 – 0.7 |
| Iron (Fe) | ≤0.5 |
| Zinc (Zn) | ≤0.25 |
| Lead (Pb) | ≤0.05 |
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength (MPa / ksi) | 380 – 480 / 55 – 70 |
| Yield Strength (MPa / ksi) | 170 – 240 / 25 – 35 |
| Elongation (%) | 25 – 40 |
| Hardness (HB) | 80 – 120 |
| Density (g/cm³) | 8.8 |
Products Features
Excellent corrosion resistance in marine and industrial environments
High tensile and yield strength for structural and mechanical applications
Outstanding machinability and formability
Suitable for welding and brazing
Long-lasting performance in saltwater and chemical exposure
Products Applications
Marine Industry: Ship fittings, propeller shafts, valves
Aerospace Components: Structural brackets, bushings
Industrial Hardware: Pumps, gears, fasteners
Electrical & Electronics: Connectors, terminals, wiring components
Architectural & Decorative: Handrails, plaques, ornamental hardware
Inspection & Quality Assurance
ISO 9001 Certified production facility
Third-party testing (SGS, TUV) for chemical and mechanical properties
Dimensional and surface inspection for sheets, rods, and tubes
Hardness, tensile, and conductivity testing for compliance with international standards
Full material certification (MTC) provided with every batch
Unlock the potential of C22600 Silicon Bronze for your next project! Our global supply ensures fast delivery, high-quality materials, and expert support for international B2B procurement.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
Q1: What are the common forms of C22600 available?
A: Sheets, plates, rods, tubes, and wires are standard; custom sizes can be manufactured upon request.
Q2: Is C22600 suitable for marine environments?
A: Yes, its high corrosion resistance makes it ideal for saltwater exposure.
Q3: Can C22600 be welded or brazed?
A: Yes, it can be welded and brazed using standard techniques without compromising strength.
Q4: What standards does C22600 meet?
A: ASTM B103, B124, B159; UNS C22600; also suitable for international B2B projects.
Q5: How does C22600 compare to C21000?
A: C22600 has higher silicon content, improving strength and corrosion resistance, making it more suitable for marine and structural applications.
Q6: What industries commonly search for C22600?
A: Marine, aerospace, industrial manufacturing, electrical/electronics, and decorative hardware industries.
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