C63000 Nickel Aluminum Bronze - AMS 4640/CDA 630 Manufacturer, Supplier & Exporter
C63000 Nickel Aluminum Bronze Manufacturer in India, UNS C63000 Nickel Aluminum Bronze Round Bars Supplier, Nickel Aluminum Bronze Instrumentation Fittings Manufacturer, UNS C63000 Nickel Aluminum Bronze Tube Sheets Supplier, C63000 Nickel Aluminum Bronze Forged Elbow Exporter, C63000 Nickel Aluminum Bronze Machined Components Manufacturer.
C63000 Nickel Aluminum Bronze is a high-performance copper-based alloy widely used for applications that demand excellent mechanical strength, superior wear resistance, and outstanding corrosion resistance in aggressive environments. This alloy offers exceptional performance in seawater, marine atmospheres, and chloride-rich conditions, making it a preferred material for marine, offshore, oil & gas, and heavy engineering industries. The balanced addition of aluminum, nickel, and iron enhances its strength, toughness, and resistance to cavitation, erosion, and stress corrosion cracking, ensuring long and reliable service life under high-load and high-pressure operating conditions.
Cunimet Alloys Pvt. Ltd. is a trusted manufacturer and supplier of premium quality C63000 Nickel Aluminum Bronze products, delivering materials that strictly comply with international standards and customer specifications. Backed by modern manufacturing facilities and strict quality control systems, the company ensures excellent dimensional accuracy, consistent metallurgy, and dependable performance for critical applications.
C63000 Nickel Aluminum Bronze (CDA 630)
At Cunimet Alloys Pvt. Ltd., C63000 Nickel Aluminum Bronze is manufactured in a wide range of product forms including bars and rods, tube sheets, and precision machined components such as instrumentation fittings, flanges, forged elbows, tees, rings, and circles. Each product is carefully engineered to meet demanding service conditions across multiple industries including marine, power generation, oil & gas, defense, and industrial equipment manufacturing.
For quotations, technical support, or detailed product information, please contact Cunimet Alloys Pvt. Ltd. at sales@cunimetalloys.com.
Uses of C63000 Nickel Aluminum Bronze:
- Aerospace: Landing gear bushings and bearings, flap bushings, actuator components, strut bushings, and hydraulic valve bushings.
- Oil & Gas: Valve stems, pump shafts, seal glands, wellhead components, and blowout preventer (BOP) parts for high-pressure and corrosive service.
- Automotive: Valve guides, valve seats, timing gears, and wear-resistant moving components.
- Marine: Pump components, bolts and fasteners, ship propellers, propeller nuts, marine shafts, and seawater-exposed hardware.
- Other Industrial Applications: Balls, gears, cams, shafting, condenser tubes for power stations and desalination units, pump shafts, structural members, tanks, heat exchanger headers and flanges, bearings and bushings, valve balls, hydraulic bushings for earth-moving equipment, corrosion-resistant components, welded piping systems, and plunger tips.
C63000 Nickel Aluminum Bronze Rods Stockist in India, C63000 Nickel Aluminum Bronze Flanges Stockist, UNS C63000 Nickel Aluminum Bronze Forged Tee Manufacturer, C63000 Nickel Aluminum Bronze Fittings Manufacturer, C63000 Nickel Aluminum Bronze Forged Ring Exporter, and C63000 Nickel Aluminum Bronze Forged Circle Manufacturer in India.
Product Specifications
| 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 |
| Strip | FEDERAL QQ-C-450 |
| Tube | AMS 4640 |
Shapes & Sizes For C63000 Nickel Aluminum Bronze
| Product Form | Size Range |
|---|---|
| C63000 Nickel Aluminum Bronze Bars & Rods | Round, Square & Hex from Ø6 mm to Ø300 mm |
| C63000 Nickel Aluminum Bronze Tube Sheets | Thickness: 10 mm to 300 mm Diameter: Up to 3000 mm |
| C63000 Nickel Aluminum Bronze Instrumentation Fittings | 1/8” to 2” (As per drawings & applicable standards) |
| C63000 Nickel Aluminum Bronze Flanges | ½” to 24” (Class 150 to 2500 / PN 10 to PN 420) |
| C63000 Nickel Aluminum Bronze Forged Elbows & Tees | ½” to 24” (Seamless / Forged Construction) |
| C63000 Nickel Aluminum Bronze Forged Rings | Outside Diameter up to 2500 mm Thickness up to 300 mm |
| C63000 Nickel Aluminum Bronze Forged Circles | Diameter up to 2500 mm Thickness up to 300 mm |
| Custom sizes, tolerances, and finishes are available as per customer drawings and specifications. | |
Material Designation & Standards
| UNS Number | C63000 |
| AMS Standard | AMS 4640 / AMS 4590 (Nickel Aluminum Bronze – wrought) |
| ASTM Standards |
ASTM B150 (Rod, Bar & Shapes), ASTM B124 (Forgings) |
| SAE Standards | SAE J463 |
| British Standard | BS 2874 CA104 (Nickel Aluminum Bronze – equivalent) |
| European Standard | EN 12163 / EN 12165 – CW307G (Nickel Aluminum Bronze – equivalent) |
| ISO (Chemical Designation) | CuAl10Ni5Fe4 |
| Common Names | Nickel Aluminum Bronze, NAB, C63000, CuAl10Ni5Fe4, Marine Bronze |
C63000 Nickel Aluminum Bronze 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 | 10.0000 | 82.0000 | 3.0000 | - | 5.0000 | - | - | - |
C63000 Nickel Aluminum BronzeMechanical Properties
| Temper | Sect. Size | Cold Work | Type Min | Temp | Tensile Strength | YS 0.05% UL |
YS 0.02% Offset |
YS 0.005% Offset |
Elong. | RH B |
RH C |
RH F |
RH 30T |
VH 500 |
BH 500 |
BH 3000 |
Shear Strgth |
Fatigue Strgth |
Izod Impact Strgth |
| - | in. | % | - | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | ft-lb |
| - | mm. | - | - | C | MPa | MPa | MPa | MPa | - | - | - | - | - | - | - | - | MPa | MPa | J |
| BAR | |||||||||||||||||||
| TQ50 | 4.02 | 68 | 100 | 50 | - | - | - | - | - | - | - | - | - | - | - | - | |||
| TQ50 | 102 | 0 | TYP | 20 | 689 | 345 | - | - | 10 | 96 | - | - | - | - | - | - | - | - | 0 |
| HR50 | 2.01 | 68 | 100 | 60 | - | - | - | - | - | - | - | - | - | - | - | - | |||
| HR50 | 51 | 10 | TYP | 20 | 689 | 414 | - | - | 15 | 96 | - | - | - | - | - | - | - | - | 0 |
| HR50 | 1 | 68 | 110 | 62 | - | - | - | - | - | - | - | - | - | - | - | - | |||
| HR50 | 25.4 | 10 | TYP | 20 | 758 | 427 | - | - | 15 | 97 | - | - | - | - | - | - | - | - | 0 |
| M30 | 2.99 | 68 | 90 | 50 | - | - | - | - | - | - | - | - | - | - | - | - | |||
| M30 | 76 | 0 | TYP | 20 | 621 | 345 | - | - | 15 | 96 | - | - | - | - | - | - | - | - | 0 |
| ROD | |||||||||||||||||||
| HR50 | 1 | 68 | 118 | 75 | - | - | - | - | - | - | - | - | - | - | 70 | 37 | |||
| HR50 | 25.4 | 10 | TYP | 20 | 814 | 517 | - | - | 15 | 98 | - | - | - | - | - | - | 483 | 255 | 0 |
| HR50 | 2.01 | 68 | 115 | 65 | - | - | - | - | - | - | - | - | - | - | 69 | 38 | |||
| HR50 | 51 | 10 | TYP | 20 | 793 | 448 | - | - | 18 | 96 | - | - | - | - | - | - | 476 | 262 | 0 |
| HR50 | 2.99 | 68 | 112 | 62 | - | - | - | - | - | - | - | - | - | - | 65 | 37 | |||
| HR50 | 76 | 10 | TYP | 20 | 772 | 427 | - | - | 20 | 96 | - | - | - | - | - | - | 448 | 255 | 0 |
| M30 | 4.02 | 68 | 100 | 60 | - | - | - | - | - | - | - | - | - | - | 62 | 36 | |||
| M30 | 102 | 0 | TYP | 20 | 689 | 414 | - | - | 15 | 96 | - | - | - | - | - | - | 427 | 248 | 0 |
C63000 Nickel Aluminum Bronze Physical Properties
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.0 · 10-6 per oF (68-572 F) | 16.2 · 10-6 per oC (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 |
| Modulas of Elasticity in Tension | 17500 ksi | 121000 MPa |
| Modulas of Rigidity | 6400 ksi | 44130 MPa |
| Specific Gravity | 7.58 | 7.58 |
| Specific Heat Capacity | 0.09 Btu/lb/oF @ 68 F | 377.1 J/kg · oK at 293 K |
| Thermal Conductivity | 22.6 Btu · ft/(hr · ft2 · oF) @ 68 F | 39.1 W/m · oK at 20 C |
C63000 Nickel Aluminum Bronze Fabrication
| 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 |
C63000 Nickel Aluminum Bronze Temper
| Product Type | Temper Type |
| 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 |
| Strip | FEDERAL QQ-C-450 |
| Tube | AMS 4640 |
C63000 Nickel Aluminum Bronze Equivalent Grades
| Standard | Equivalent Specification / Designation |
|---|---|
| UNS | C63000 |
| AMS | AMS 4640 |
| ASTM | ASTM B124, ASTM B150 |
| SAE | SAE J461, SAE J463 |
| Military Specification | QQ-C-450 |
| European Standard (EN) | EN 12163 – CW307G |
| German Standard (DIN) | DIN 17665 / DIN 2.0966 |
| ISO / Chemical Designation | CuAl10Ni5Fe4 |
Types of C63000 Nickel Aluminum Bronze Instrumentation Fittings
| C63000 Nickel Aluminum Bronze Male Connector | C63000 Nickel Aluminum Bronze Male Connector |
| C63000 Nickel Aluminum Bronze Bulk Head Male Connector | C63000 Nickel Aluminum Bronze Male Elbow |
| C63000 Nickel Aluminum Bronze 45 Deg Male Elbow | C63000 Nickel Aluminum Bronze Male Branch Tee |
| C63000 Nickel Aluminum Bronze Male Run Tee | C63000 Nickel Aluminum Bronze Female Connector |
| C63000 Nickel Aluminum Bronze Bulkhead Female Connector | C63000 Nickel Aluminum Bronze Female Elbow |
| C63000 Nickel Aluminum Bronze Female Run Tee | C63000 Nickel Aluminum Bronze Female Branch Tee |
| C63000 Nickel Aluminum Bronze Union | C63000 Nickel Aluminum Bronze Reducer Union |
| C63000 Nickel Aluminum Bronze Bulkhead Union | C63000 Nickel Aluminum Bronze Union Elbow |
| C63000 Nickel Aluminum Bronze Union Tee | C63000 Nickel Aluminum Bronze Union Cross |
| C63000 Nickel Aluminum Bronze Reducer | C63000 Nickel Aluminum Bronze Bulkhead Reducer |
| C63000 Nickel Aluminum Bronze Port Connector Tube Fittings | C63000 Nickel Aluminum Bronze Male Adapter |
| C63000 Nickel Aluminum Bronze Female Adapter | C63000 Nickel Aluminum Bronze Tube End Cap |
| C63000 Nickel Aluminum Bronze Plug (Port Ends) (TP) | C63000 Nickel Aluminum Bronze Tube Socket Weld Union |
| C63000 Nickel Aluminum Bronze Male Pipe Weld Connector | C63000 Nickel Aluminum Bronze Tube Socket Weld Elbow |
| C63000 Nickel Aluminum Bronze Male Pipe Weld Elbow | C63000 Nickel Aluminum Bronze Back Ferrule |
| C63000 Nickel Aluminum Bronze Front Ferrule |
Types of C63000 Nickel Aluminum Bronze Fittings
| C63000 Nickel Aluminum Bronze Threaded Hex Bushing |
| C63000 Nickel Aluminum Bronze Threaded Union |
| C63000 Nickel Aluminum Bronze Threaded Tee |
| C63000 Nickel Aluminum Bronze Threaded 90 Degree Elbow |
| C63000 Nickel Aluminum Bronze Threaded 90 Deg Street Elbow |
| C63000 Nickel Aluminum Bronze Threaded Reducing Coupling |
| C63000 Nickel Aluminum Bronze Threaded Coupling |
| C63000 Nickel Aluminum Bronze Threaded Square Head Cored Plug |
| C63000 Nickel Aluminum Bronze Threaded Reducing Tee |
| C63000 Nickel Aluminum Bronze Threaded Reducing Tee |
| C63000 Nickel Aluminum Bronze Threaded 45 Degree Elbow |
| C63000 Nickel Aluminum Bronze Threaded 45 Deg Street Elbow |
| C63000 Nickel Aluminum Bronze Threaded 90 Deg Reducing Elbow |
| C63000 Nickel Aluminum Bronze Threaded Bull Head Tee |
| C63000 Nickel Aluminum Bronze Threaded Cross |
Industries & Applications We Serve
Exporting C63000 Nickel Aluminum Bronze Worldwide
We export C63000 Nickel Aluminum Bronze to countries across the globe, including Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, United States, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
C63000 Nickel Aluminum Bronze Supplier Across India
We supply C63000 Nickel Aluminum Bronze to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmedabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai-Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, and Tiruchirappalli.
