C95500 Aluminum Bronze is a nickel aluminum bronze (NAB) casting alloy known for its exceptional strength, wear resistance, and corrosion resistance, especially in marine and heavy industrial environments.
Compared with C95400, C95500 includes nickel, which significantly enhances:
Strength and hardness
Resistance to seawater corrosion
Cavitation and erosion resistance
It is widely used in critical cast components where durability and reliability are essential.
Chemical Composition (%)
| Element | Content (%) |
|---|---|
| Copper (Cu) | 78.0 – 83.0 |
| Aluminum (Al) | 10.0 – 11.5 |
| Nickel (Ni) | 4.0 – 6.0 |
| Iron (Fe) | 3.0 – 5.0 |
| Manganese (Mn) | ≤ 1.5 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 690 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 12% |
| Hardness | 170 – 230 HB |
Physical Properties
| Property | Value |
|---|---|
| Density | 7.6 g/cm³ |
| Electrical Conductivity | ~8–10% IACS |
| Thermal Conductivity | ~40–50 W/m·K |
| Melting Range | 1020 – 1050°C |
Key Features & Advantages
✔ Superior Strength & Durability
C95500 provides high tensile strength and impact resistance, suitable for demanding environments.
✔ Outstanding Seawater Corrosion Resistance
Excellent resistance to:
Seawater corrosion
Biofouling
Cavitation erosion
Chloride environments
✔ Excellent Wear Resistance
Ideal for high-load, high-friction components such as bushings and pump parts.
✔ Excellent Casting Performance
Good fluidity
Suitable for complex shapes
Uniform microstructure
Product Forms & Specifications
Available Forms
Sand Castings
Centrifugal Cast Bushings
Rings / Sleeves
Custom OEM Cast Parts
Standard Sizes
| Form | Metric Size | Imperial Size |
|---|---|---|
| Bushings | ID 50 – 800 mm | 2" – 32" |
| Rings | OD up to 1200 mm | up to 48" |
| Castings | Custom | Custom |
Dimensional Tolerances
ASTM B148 compliant
CNC machining tolerances available
Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | C95500 |
| UNS | C95500 |
| EN | CuAl11Fe5Ni5 |
| DIN | 2.0975 |
Applications
C95500 Aluminum Bronze is widely used in:
Marine Engineering
Propellers
Pump housings
Seawater valves
Offshore components
Pump & Valve Industry
Valve bodies
Impellers
Wear rings
Heavy Machinery
Bushings
Bearings
Gear components
Oil & Gas
Corrosion-resistant cast parts
High-load equipment components
Comparison with Other Aluminum Bronze Grades
| Grade | Strength | Corrosion Resistance | Form | Application |
|---|---|---|---|---|
| C95400 | High | Good | Casting | Industrial |
| C95500 | Very High | Excellent | Casting | Marine / Heavy |
| C63000 | Ultra High | Outstanding | Wrought | Aerospace |
Inspection & Quality Assurance
Our strict QA system ensures premium quality:
Chemical composition analysis (Spectrometer)
Mechanical testing (Tensile / Hardness)
Ultrasonic Testing (UT)
Radiographic Testing (RT) for castings
Metallographic structure analysis
Dimensional inspection
Third-party inspection: SGS / BV / TUV
Certification: EN 10204 3.1 / 3.2
Product Delivery Standards
Packaging: Seaworthy wooden cases / pallets
Surface: As-cast / Machined / Polished
Delivery Time: 15–35 days
MOQ: Flexible
Shipping: Sea / Air / Express
FAQ
Q1: What is C95500 material?
C95500 is a nickel aluminum bronze casting alloy with high strength and excellent corrosion resistance.
Q2: What is the difference between C95500 and C95400?
C95500 contains nickel, offering better corrosion resistance and higher strength, especially for marine environments.
Q3: Is C95500 suitable for seawater applications?
Yes, it is widely used in marine and offshore environments.
Q4: What is C95500 used for?
Commonly used for pump parts, valves, propellers, and heavy-duty bushings.
Q5: Can C95500 be machined?
Yes, but requires appropriate tooling due to its high strength.
Why Choose Us
Complete range of Aluminum Bronze Alloys (C61000–C95500)
Strong casting + CNC machining capabilities
Rich export experience
Stable supply chain
Competitive pricing
Contact Us
Looking for a reliable C95500 Aluminum Bronze casting supplier?
We provide:
Fast quotation within 12 hours
Free technical consultation
Custom casting solutions
Sample support
👉 Send your RFQ now!
+8615769214734
office@dongmjd.com
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