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Plot 6-7, Khodiyar Colony, Jamnagar Gujarat India
METALCO supplies copper, brass, and bronze semi-finished products for OEMs and distributors worldwide — with documented quality, export packing, and technical support you can rely on.
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Request a quotePlot 6-7, Khodiyar Colony, Jamnagar Gujarat India
Nickel Aluminium Bronze Hollow Rods / C63000 Nickel Aluminium Bronze Hollow Rods
C63000 Nickel Aluminium Bronze Hollow Rods are high-performance copper alloy tubes engineered for exceptional strength, wear resistance, and corrosion protection. They offer outstanding durability, high load-bearing capacity, and excellent resistance to seawater and harsh environments, making them ideal for bushings, bearings, marine hardware, valve components, pumps, and heavy-duty industrial applications.
| CATEGORY | ASTM | BS | EN | JIS | DIN | ISO | IS |
| Nickel Aluminum Bronze | C63000 | CA104 CA105 | CW307G | H3100(92) C6280 P | 2.0966 | 1634-2-CuAl10Ni5Fe4 | IS 10569 CiAl10Fe5Ni5 |
Spec Equivalents: AMS 4640, SAE J463, QQ-C-465B, ASME SB150, ASTM B-150, B-124, B-171, B-283
C63000 (AMS 4640 - CDA 630) Nickel Aluminum Bronze alloy is an excellent choice for applications involving heavy loads, abrasive wear resistant, friction, abrasive wear and corrosion. The addition of nickel increases the strength of alloy without effecting its excellent ductility, toughness and corrosion resistance. Typical applications for C63000 nickel aluminum bronze included aircraft landing gear components, strut bearings, main pistons, trunnion bearings and similar vital components.
Typical Applications:
Equivalent Specifications
| SPECIFICATIONS | DESIGNATION |
|---|---|
| ISO | CuAl0Ni5Fe4 |
| Europen | CuAl0Ni5Fe4 |
| BS | CA 104 |
| JIS | C 6301 |
| Russian | BrAZN10.4.4 |
Chemical Composition
| Al | Cu | Fe | Mn | Ni | Si | Sn | Zn | |
|---|---|---|---|---|---|---|---|---|
| Min/Max | 9.0 - 11.0 | Rem | 2.0 - 4.0 | 1.5 | 4.0 - 5.5 | 0.25 | 0.2 | 0.3 |
| Nominals | 10 | 82 | 3 | - | 5 | - | - | - |
Specification
| End Product | Specification |
|---|---|
| Bar | AMS 4640, ASME SB150, ASTM B150, FEDERAL QQ-C-450, SAE J463, J461 |
| Bar, Forging | ASTM B124 |
| Bolts | ASTM F468 |
| Forgins, Die | AMS 4640, ASTM B283, MILITARY MIL-B-16166 |
| Nuts | ASTM F467 |
| Plate | ASTM B171, FEDERAL QQ-C-450 |
| Plate, Condenser Tube | ASME SB171, ASTM B171 |
| Rod | AMS 4640, ASME SB150, ASTM B150, SAE J463, J461 |
| Rod, Forging | ASTM B124 |
| Screws | ASTM F468 |
| Shapes | AMS 4640, ASTM B150, SAE J463, J461 |
| Shapes, Forging | ASTM B124 |
| Sheet | FEDERAL QQ-C-450 |
Physical Properties
| Joining Technique | Suitability |
|---|---|
| Brazing | Fair |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Good |
| Coated Metal Arc Welding | Good |
| Forgeability Rating | 75 |
| Gas Sheilded Arc Welding | Good |
| Machinability rating | 30 |
| Oxyacetylene Welding | Not recommended |
| Seam Weld | Good |
| Soldering | Not recommended |
| Spot Weld | Good |
Physical Properties
| Product Property | US Customary | Metric |
|---|---|---|
| Coefficient of Thermal Expansion | 9.0 10−6Per °F (68-572 F) | 16.2 · 10 6? per °C (20-300 C) |
| Density | 0.274 lb/in3 @ 68 F | 7.58 gm/cm3 @ 20 C |
| Electrical Conductivity | 7 %IACS @ 68 F | 0.041 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 116.0 ohms-cmil/ft @ 68 F | 19.28 microhm-cm @ 20 C |
| Melting Point Liquid US | 1930 F | 1054 C |
| Melting Point Solid US | 1895 F | 1035 C |
Sizes Available
| ROUND RODS | 8mm To 70 mm |
| HEX | 10mm To 60mm |
| SQUARE | 10mm To 60mm |
| FLAT | 10mm Min Thickness and max Width 120mm |
| BILLETS | Up to 200 mm |
| INGOTS | As per Specification |
