C51000 Phosphor Bronze 5% A
EN: CuSn5 – CW451K, ASTM B139, QQ-B750, SAE J461
C51000 Phosphor Bronze 5% A is a high-performance alloy widely known for its excellent strength, corrosion resistance, and exceptional electrical conductivity. With a composition that includes 5% phosphorus, this bronze alloy offers superior wear resistance and durability, making it ideal for applications in the marine, automotive, and electrical industries. Sunflex Metal Industries provides premium quality C51000 Phosphor Bronze 5% A, engineered to meet the demanding specifications of industries that require reliable and long-lasting materials. This alloy is not only easy to machine but also highly resistant to fatigue, making it a trusted choice for critical components such as springs, electrical connectors, and bushings.
At Sunflex Metal Industries, we ensure that our C51000 Phosphor Bronze 5% A products meet the highest standards of quality and performance. Our extensive range of sizes and configurations is designed to fit your specific project needs. Whether you require precision-cut sheets, bars, or custom fittings, our experienced team is ready to assist. To learn more about our C51000 Phosphor Bronze 5% A offerings or to request a quote, please contact us at sales@sunflexfittings.com. We are committed to providing the best materials and solutions for your business needs.
C51000 Phosphor Bronze 5% A Uses:
C51000 Phosphor Bronze 5% A is a versatile alloy known for its excellent mechanical properties, making it ideal for a wide range of industrial applications. Here are some of its key uses:
- Electrical Connectors and Switches: Due to its excellent electrical conductivity and fatigue resistance, C51000 Phosphor Bronze 5% A is commonly used in electrical connectors, switches, and relays, ensuring long-lasting performance in critical electrical components.
- Springs: Its high strength and elasticity make it perfect for manufacturing springs, especially those used in precision instruments and high-stress environments.
- Marine Hardware: With superior corrosion resistance, especially in saltwater environments, this alloy is often used in marine hardware, including ship fittings and propellers.
- Bushings and Bearings: C51000 Phosphor Bronze 5% A’s wear resistance makes it suitable for bushings and bearings that need to endure friction and heavy loads, offering a durable solution in machinery and automotive components.
- Automotive and Aerospace Components: Its durability, wear resistance, and ability to withstand harsh conditions make it a preferred material in automotive and aerospace applications, such as engine parts, gears, and fasteners.
For more details on C51000 Phosphor Bronze 5% A or to discuss your specific project requirements, reach out to Sunflex Metal Industries at sales@sunflexfittings.com. Our team is ready to assist you with high-quality materials tailored to your needs.
Specifications
| End Product | Specification |
| Bar | AMS 4625, ASTM B139, B103 |
| Bearings and Bushings | MILITARY MIL-B-13501 |
| Bolts | ASTM F468 |
| Bushing Stock | MILITARY MIL-B-13501 |
| Electrode, Welding | AWS A5.6, Military MIL-E-23765/3 |
| Nuts | ASTM F467 |
| Plate | AMS 4510, ASTM B103 |
| Plate, Bridge and Bearing | ASTM B100 |
| Rod | AMS 4625, ASTM B139, B103, SAE J461, J463 |
| Rod Welding | AWS A5.15 |
| Screws | ASTM F468 |
| Shapes | ASTM B139 |
| Sheet | AMS 4510, ASTM B103, SAE J461, J463 |
| Sheet, Bridge and Bearing | ASTM B100 |
| Strip | AMS 4510, ASTM B103, B888, SAE J461, J463 |
| Studs | ASTM F468 |
| Tube | AMS 4625, MILITARY MIL-T-3595 |
| Wire | AMS 4720, ASTM B159, SAE J461, J463 |
| Wire, Metallizing | MILITARY MIL-W-6712 |
Chemical Composition
| Cu | Fe | Pb | P | Sn | Zn | |
| Min/Max | Rem | 0.1 | 0.05 | 0.03 – 0.35 | 4.2 – 5.8 | 0.3 |
| Nominals | 94.8000 | – | – | 0.2000 | 5.0000 | – |
Mechanical 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 |
| FLAT PRODUCTS | |||||||||||||||||||
| M20 | 0 | 68 | 50 | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
| M20 | 0 | 0 | TYP | 20 | 345 | – | – | – | – | – | – | – | – | – | – | – | – | – | 0 |
| OS015 | 0.04 | 68 | 53 | 22 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS015 | 1 | 0 | TYP | 20 | 365 | 152 | – | – | 50 | 34 | – | 79 | – | – | – | – | – | – | 0 |
| OS050 | 0.04 | 68 | 47 | 19 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS050 | 1 | 0 | TYP | 20 | 324 | 131 | – | – | 64 | 26 | – | 73 | – | – | – | – | – | – | 0 |
| HR08 | 0 | 68 | 103 | – | 93 | – | – | – | – | – | – | – | – | – | – | – | |||
| HR08 | 0 | 0 | TYP | 20 | 710 | – | 641 | – | 9 | – | – | – | – | – | – | – | – | – | 0 |
| O61 | 0 | 68 | 46 | – | 13 | – | – | – | – | – | – | – | – | – | – | – | |||
| O61 | 0 | 0 | SMIN | 20 | 315 | – | 90 | – | 47 | – | – | – | – | – | – | – | – | – | 0 |
| OS035 | 0.04 | 68 | 49 | 20 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS035 | 1 | 0 | TYP | 20 | 338 | 138 | – | – | 58 | 28 | – | 75 | – | – | – | – | – | – | 0 |
| H06 | 0.04 | 68 | 96 | – | 92 | – | – | – | – | – | – | – | – | – | – | – | |||
| H06 | 1 | 0 | TYP | 20 | 662 | – | 634 | – | 3 | 93 | – | – | 78 | – | – | – | – | – | 0 |
| H01 | 0 | 68 | 49 | – | 20 | – | – | – | – | – | – | – | – | – | – | – | |||
| H01 | 0 | 0 | SMIN | 20 | 340 | – | 140 | – | 24 | – | – | – | – | – | – | – | – | – | 0 |
| H04 | 0.04 | 68 | 84 | – | 80 | – | – | – | – | – | – | – | – | – | – | 25 | |||
| H04 | 1 | 0 | TYP | 20 | 579 | – | 552 | – | 7 | 87 | – | – | 75 | – | – | – | – | 172 | 0 |
| HR06 | 0 | 68 | 96 | – | 86 | – | – | – | – | – | – | – | – | – | – | – | |||
| HR06 | 0 | 0 | TYP | 20 | 662 | – | 593 | – | 11 | – | – | – | – | – | – | – | – | – | 0 |
| HR02 | 0 | 68 | 66 | – | 54 | – | – | – | – | – | – | – | – | – | – | – | |||
| HR02 | 0 | 0 | TYP | 20 | 455 | – | 372 | – | 28 | – | – | – | – | – | – | – | – | – | 0 |
| H08 | 0.04 | 68 | 103 | – | 99 | – | – | – | – | – | – | – | – | – | – | 22 | |||
| H08 | 1 | 0 | TYP | 20 | 710 | – | 683 | – | 3 | 95 | – | – | 79 | – | – | – | – | 152 | 0 |
| HR04 | 0 | 68 | 84 | – | 74 | – | – | – | – | – | – | – | – | – | – | – | |||
| HR04 | 0 | 0 | TYP | 20 | 579 | – | 510 | – | 14 | – | – | – | – | – | – | – | – | – | 0 |
| O60 | 0 | 68 | 50 | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
| O60 | 0 | 0 | TYP | 20 | 345 | – | – | – | – | 40 | – | – | – | – | – | – | – | – | 0 |
| H02 | 0 | 68 | 66 | – | 54 | – | – | – | – | – | – | – | – | – | – | – | |||
| H02 | 0 | 0 | TYP | 20 | 455 | – | 372 | – | 24 | 78 | – | – | 69 | – | – | – | – | – | 0 |
| OS025 | 0.04 | 68 | 50 | 21 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS025 | 1 | 0 | TYP | 20 | 345 | 145 | – | – | 52 | 30 | – | 77 | – | – | – | – | – | – | 0 |
| H10 | 0.04 | 68 | 107 | – | 103 | – | – | – | – | – | – | – | – | – | – | – | |||
| H10 | 1 | 0 | TYP | 20 | 738 | – | 710 | – | 2 | 97 | – | – | 80 | – | – | – | – | – | 0 |
| ROD | |||||||||||||||||||
| H02 | 0.5 | 68 | 75 | 65 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H02 | 12.7 | 20 | TYP | 20 | 517 | 448 | – | – | 25 | 80 | – | – | – | – | – | – | – | – | 0 |
| H02 | 1 | 68 | 70 | 58 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H02 | 25.4 | 20 | TYP | 20 | 483 | 400 | – | – | 25 | 78 | – | – | – | – | – | – | – | – | 0 |
| WIRE | |||||||||||||||||||
| H04 | 0.08 | 68 | 110 | – | – | – | – | – | – | – | – | – | – | – | – | 27 | |||
| H04 | 2 | 0 | TYP | 20 | 758 | – | – | – | 3 | – | – | – | – | – | – | – | – | 186 | 0 |
| OS035 | 0.08 | 68 | 50 | 20 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS035 | 2 | 0 | TYP | 20 | 345 | 138 | – | – | 58 | – | – | – | – | – | – | – | – | – | 0 |
| H06 | 0.08 | 68 | 130 | – | – | – | – | – | – | – | – | – | – | – | – | 30 | |||
| H06 | 2 | 75 | TYP | 20 | 896 | – | – | – | 3 | – | – | – | – | – | – | – | – | 207 | 0 |
| H02 | 0.08 | 68 | 85 | 80 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H02 | 2 | 0 | TYP | 20 | 586 | 552 | – | – | 8 | – | – | – | – | – | – | – | – | – | 0 |
| H08 | 0.08 | 68 | 140 | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H08 | 2 | 84 | TYP | 20 | 965 | – | – | – | 2 | – | – | – | – | – | – | – | – | – | 0 |
| H01 | 0.08 | 68 | 68 | 60 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H01 | 2 | 0 | TYP | 20 | 469 | 414 | – | – | 24 | – | – | – | – | – | – | – | – | – | 0 |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.9 . 10-6 per oF (68-572 F) | 17.8 . 10 6? per å¡C (20-300 C) |
| Density | 0.32 lb/in3 @ 68 F | 8.86 gm/cm3 @ 20 C |
| Electrical Conductivity | 15 %IACS @ 68 F | 0.088 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 69.1 ohms-cmil/ft @ 68 F | 11.49 microhm-cm @ 20 C |
| Melting Point Liquid US | 1920 F | 1049 C |
| Melting Point Solid US | 1750 F | 954 C |
| Modulas of Elasticity in Tension | 16000 ksi | 110000 MPa |
| Modulas of Rigidity | 6000 ksi | 41370 MPa |
| Specific Gravity | 8.86 | 8.86 |
| Specific Heat Capacity | 0.09 Btu/lb/å¡F @ 68 F | 377.1 J/kg . å¡K at 293 K |
| Thermal Conductivity | 40.0 Btu . ft/(hr . ft2 . å¡F) @ 68 F | 69.2 W/m . å¡K at 20 C |
Fabrication
| Joining Technique | Suitability |
| Brazing | Excellent |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Poor |
| Coated Metal Arc Welding | Fair |
| Gas Sheilded Arc Welding | Good |
| Machinability rating | 20 |
| Oxyacetylene Welding | Fair |
| Seam Weld | Fair |
| Soldering | Excellent |
| Spot Weld | Good |
Applications & Industries where our C51000 Phosphor Bronze 5% A are used
Sunflex Metal Industries is a prominent supplier and exporter of C51000 Phosphor Bronze 5% A, a material widely utilized in applications across various industries such as electrical and electronics, marine and offshore, automotive, aerospace, industrial machinery, precision instruments, and telecommunications. This versatile alloy is trusted for its excellent performance and durability in demanding environments.
Prominent Countries Where We Export C51000 Phosphor Bronze 5% A
Exporting C51000 Phosphor Bronze 5% A to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countries includes Australia, Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Canada, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Mexico, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United States, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
Send your requirement today. We respond to all enquiries within 4-5 business hours. You can email us your requirement on sales@sunflexfittings.com