CuAl10Fe3Mn2 (CW306G / C63200 / ALBA 180-2) is a high-performance aluminum bronze alloy containing aluminum, iron, and manganese. Specifically developed for marine and defense industry applications, this material complies with military-grade standards such as DEF-STAN 02-833.
This alloy offers excellent seawater corrosion resistance, high mechanical strength, and superior resistance to wear and impact, ensuring long-lasting and reliable performance. It is ideal for high-load components and equipment operating in aggressive environments.
Technical Advantages:
High tensile and yield strength
Excellent corrosion resistance in seawater, saline environments, and chloride-containing solutions
Resistance to wear, impact, and cavitation
Enhanced strength and machinability due to manganese addition
Suitable for welding and machining operations
Dimensional stability at elevated temperatures
Main Application Areas:
Marine Industry: Ship hull components, valves, propeller shafts, pump parts
Defense Industry: Submarine connection systems, military vessel components, armored equipment parts
Chemical & Energy Sector: Valves, flanges, and fittings used in acidic environments
Heavy Industry: Hydraulic system components, bushings, sliding bearings, industrial couplings
Petrochemical & Refinery: Corrosion-resistant flanges and sealing components
Quality Assurance and Standards:
This alloy is fully compliant with:
EN: CW306G
UNS: C63200
DIN: 2.0930 / 2.0927
DEF-STAN: 02-833 (UK Defence Standard)
All products are delivered with chemical analysis reports, mechanical test results, and traceability documentation, ensuring certified and quality-controlled production.
CHEMICAL COMPOSITION
| Cu | Al | Fe | Ni | Mn | Pb |
|---|---|---|---|---|---|
| % rem | 8-9.5 % | 1.5-3.5 % | 2-4 % | max 2 % | max 0.02% |
AVALIABLE STANDART
| EN | ASTM | AMS | DIN | RWMA |
|---|---|---|---|---|
| CW306G | C63200 | 2.0930 2.0927 CuAl10Fe3Mn2 |
DEF-STAN 02-833 |
APPLICATIONS
- Bushing,Bearing and Shaft Pieces in Liners
- Bushing, Bearing, Piston Pim Landing Gear in Aviation
- Marine and Water Treatment Application
- Chemical Industry
- Corrosion Resistance Applications for Food Industry
- Machinery Liners
SUPPLIED FORM
- Rings
- Plates
- Discs
- Centrifugals
- Round bars
- Square bars
- Rectangular bars
- Hexagon bars
- Custom shapes are available upon reques
PHYSICAL PROPERTIES
| Density | Specific Heat | Electrical Conductivity | Electrical Conductivity (I.A.C.S.) | Thermal Conductivity |
|---|---|---|---|---|
| 7.6 g/mm3 | 0.2 J/g.K | 40 W/m.K |
MECHANICAL PROPERTIES
| MATERIAL CONDITION | Tensile Strenght Rm N/mm² | Yield Strengh Rp 0,2 N/mm² | Elongation (A5) % | Hardness (Brinell) HB30 |
|---|---|---|---|---|
| EXTRUDED | min. 620 | min. 290 | min. 12 | min. 160 |
| FORGED | min. 620 | min. 270 | min. 12 | min. 160 |
1. Marine and Shipbuilding
Valves, flanges, and propellers in direct contact with seawater
Ship fastening components and shaft systems
Submarine and underwater equipment
2. Defense Industry and Military Systems
Saltwater-resistant components for naval vessels
Structural parts with ballistic and vibration resistance
Applications compliant with NATO and British Defence Standards
3. Chemical and Petrochemical Industry
Pump and valve housings requiring high corrosion resistance
Connection and pipeline systems exposed to acidic environments
4. Energy and Process Systems
Steam and heat-exchanger components
High-temperature-resistant fasteners and fittings
5. Machinery and Industrial Applications
Bearing bushes, slides, and wear-resistant components
Industrial molds and rotating machine parts
