C61300 Aluminum Bronze is a high-strength copper-aluminum alloy containing iron as a strengthening element. Compared with standard aluminum bronze (like C61000), C61300 offers improved strength, hardness, and wear resistance, making it suitable for heavier load and higher stress environments.
This alloy is widely used in marine engineering, industrial machinery, and wear-resistant components, where both mechanical performance and corrosion resistance are required.
Chemical Composition (%)
| Element | Content (%) |
|---|---|
| Copper (Cu) | 86.0 – 89.0 |
| Aluminum (Al) | 8.5 – 10.0 |
| Iron (Fe) | 2.0 – 4.0 |
| Other Elements | ≤ 0.5 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 620 MPa |
| Yield Strength | ≥ 260 MPa |
| Elongation | ≥ 10% |
| Hardness | 150 – 190 HB |
Physical Properties
| Property | Value |
|---|---|
| Density | 7.5 g/cm³ |
| Electrical Conductivity | ~12% IACS |
| Thermal Conductivity | ~55 W/m·K |
| Melting Range | 1020 – 1045°C |
Key Features & Advantages
✔ Higher Strength than C61000
The addition of iron significantly improves mechanical strength and hardness, making C61300 ideal for structural and load-bearing components.
✔ Excellent Wear Resistance
Outstanding resistance to abrasion, friction, and galling, suitable for moving parts.
✔ Good Corrosion Resistance
Performs well in marine and industrial environments, including seawater exposure.
✔ Good Hot Workability
Suitable for forging and hot forming
Moderate machinability
Weldable with proper techniques
Product Forms & Specifications
Available Forms
Round Bar / Square Bar / Flat Bar
Plate / Sheet
Seamless Tube / Pipe
Forged Parts
Standard Sizes
| Form | Metric Size | Imperial Size |
|---|---|---|
| Bar | Ø10 – 400 mm | 3/8" – 16" |
| Plate | 6 – 120 mm | 1/4" – 5" |
| Tube | OD 25 – 600 mm | 1" – 24" |
Dimensional Tolerances
ASTM / EN / DIN compliant
Precision machining tolerances available
Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | C61300 |
| EN | CuAl9Fe |
| DIN | 2.0936 |
| ISO | CuAl9Fe |
Products Applications
C61300 Aluminum Bronze is widely used in:
Marine Industry: Pump parts, propeller hubs, seawater valves
Heavy Machinery: Bearings, bushings, gears
Oil & Gas: Valve components, wear-resistant parts
Power Industry: Sliding elements and structural parts
Industrial Equipment: Worm gears, guide rails
Comparison with Other Aluminum Bronze Grades
| Grade | Strength | Wear Resistance | Application Level |
|---|---|---|---|
| C61000 | Medium | Good | General use |
| C61300 | High | Very Good | Heavy-duty |
| C63000 | Very High | Excellent | Aerospace / High-end |
Inspection & Quality Assurance
We ensure strict quality control for all C61300 products:
Chemical composition testing (Spectrometer)
Mechanical testing (Tensile / Yield / Hardness)
Ultrasonic Testing (UT) & Non-destructive testing (NDT)
Dimensional inspection with precision tools
Surface quality inspection
Third-party inspection available: SGS / BV / TUV
Certification: EN 10204 3.1 Mill Test Certificate
Product Delivery Standards
Packaging: Export wooden cases / seaworthy packing
Surface Condition: Black / Machined / Polished
Delivery Time: 10–30 days
MOQ: Flexible
Shipping: Sea / Air / Express
FAQ
Q1: What is C61300 material?
C61300 is an aluminum bronze alloy with added iron, offering higher strength and wear resistance than standard aluminum bronze.
Q2: What is the difference between C61300 and C61000?
C61300 has higher iron content, resulting in better strength and wear resistance, while C61000 is more corrosion-focused.
Q3: Is C61300 suitable for marine applications?
Yes, it provides good corrosion resistance in seawater environments.
Q4: Can C61300 be used for bearings?
Yes, it is widely used for bearings, bushings, and gears due to its anti-wear properties.
Q5: Is C61300 weldable?
Yes, but requires controlled welding procedures and suitable filler materials.
Why Choose Us
Full range of aluminum bronze grades (C61000 / C61300 / C63000 / C95400)
Advanced forging & machining capabilities
Stable export supply to global markets
Competitive pricing with factory-direct supply
Custom sizes and OEM services
Contact Us
Looking for a trusted C61300 Aluminum Bronze supplier?
We provide:
Fast quotation within 12 hours
Free technical support
Sample availability
Custom machining solutions
👉 Send your inquiry now!
+8615769214734
office@dongmjd.com
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