C54400 Phosphor Bronze B-2 Free Cutting
ASTM B139, ASTM B140, QQ-B-750, SAE J461, EN CuSn4Pb4Zn4 – BZ4 – CW456K
Sunflex Metal Industries is proud to offer C54400 Phosphor Bronze B-2 Free Cutting, a high-quality alloy known for its exceptional machinability and performance. This grade of phosphor bronze is specifically designed to facilitate easy and efficient machining, making it ideal for precision components and high-volume production. C54400 Phosphor Bronze B-2 combines excellent strength, corrosion resistance, and a smooth surface finish, which makes it suitable for applications such as intricate fittings, mechanical parts, and various manufacturing processes.
At Sunflex Metal Industries, we are dedicated to providing top-tier materials and expert support to meet your specific needs. For more information on C54400 Phosphor Bronze B-2 Free Cutting or to discuss your project requirements, please contact us at sales@sunflexfittings.com. Our team is ready to assist you with personalized solutions and prompt service to ensure your success.
C54400 Phosphor Bronze B-2 Free Cutting Uses:
C54400 Phosphor Bronze B-2 Free Cutting is valued for its excellent machinability and is used in various applications where precision and efficiency are crucial. Key uses include:
- Precision Fittings: Ideal for creating intricate components with tight tolerances.
- Mechanical Parts: Used in manufacturing parts that require high strength and durability.
- Automotive Components: Employed in automotive applications where easy machining and resistance to wear are important.
- Industrial Equipment: Suitable for parts in industrial machinery that benefit from its free-cutting properties.
- Electrical Connectors: Utilized in electrical components where reliability and precise machining are essential.
Specifications
| End Product | Specification |
| Bar | ASTM B103, B139, SAE J 463, J461 |
| Bearings and Bushings | MILITARY MIL-B-13501 |
| Plate | ASTM B103 |
| Rod | ASTM B139, SAE J 463, J461 |
| Shapes | ASTM B139 |
| Sheet | ASTM B103, SAE J 463, J461 |
| Strip | AMS 4520, ASTM B103, SAE J 463, J461 |
Sizes Available
| SOLID BAR | 3/16″ – 6″ diameter |
| HEX BAR | 3/8″ – 2″ across the flats |
| SHEET AND PLATE | As per request |
Chemical Composition
| Cu | Fe | Pb | P | Sn | Zn | |
| Min/Max | Rem | 0.1 | 3.5 – 4.5 | 0.01 – 0.5 | 3.5 – 4.5 | 1.5 – 4.5 |
| Nominals | 88.0000 | – | 4.0000 | 0.2500 | 4.0000 | 4.0000 |
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 Product | |||||||||||||||||||
| H02 | 0.04 | 68 | 58 | 40 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H02 | 1 | 0 | TYP | 20 | 400 | 276 | – | – | 24 | 68 | – | – | – | – | – | – | – | – | 0 |
| OS035 | 0.04 | 68 | 44 | 19 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| OS035 | 1 | 0 | TYP | 20 | 303 | 131 | – | – | 50 | – | – | 65 | – | – | – | – | – | – | 0 |
| ROD | |||||||||||||||||||
| H04 | 0.5 | 68 | 75 | 63 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H04 | 12.7 | 35 | TYP | 20 | 517 | 434 | – | – | 15 | 83 | – | – | – | – | – | – | – | – | 0 |
| H04 | 1 | 68 | 68 | 57 | – | – | – | – | – | – | – | – | – | – | – | – | |||
| H04 | 25.4 | 25 | TYP | 20 | 469 | 393 | – | – | 20 | 80 | – | – | – | – | – | – | – | – | 0 |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.6 . 10-6 per oF (68-572 F) | 17.3 . 10 6? per å¡C (20-300 C) |
| Density | 0.32 lb/in3 @ 68 F | 8.89 gm/cm3 @ 20 C |
| Electrical Conductivity | 19 %IACS @ 68 F | 0.111 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 54.6 ohms-cmil/ft @ 68 F | 9.08 microhm-cm @ 20 C |
| Melting Point Liquid US | 1830 F | 999 C |
| Melting Point Solid US | 1700 F | 927 C |
| Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
| Modulas of Rigidity | 5600 ksi | 38610 MPa |
| Specific Gravity | 8.89 | 8.89 |
| Specific Heat Capacity | 0.09 Btu/lb/å¡F @ 68 F | 377.1 J/kg . å¡K at 293 K |
| Thermal Conductivity | 50.0 Btu . ft/(hr . ft2 . å¡F) @ 68 F | 86.5 W/m . å¡K at 20 C |
Fabrication
| Joining Technique | Suitability |
| Brazing | Good |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Good |
| Coated Metal Arc Welding | Not Recommended |
| Gas Sheilded Arc Welding | Not Recommended |
| Machinability rating | 80 |
| Oxyacetylene Welding | Not Recommended |
| Seam Weld | Not Recommended |
| Soldering | Excellent |
| Spot Weld | Not Recommended |
Applications & Industries where our C54400 Phosphor Bronze B-2 Free Cutting are used
Sunflex Metal Industries is a prominent supplier and exporter of C54400 Phosphor Bronze B-2 Free Cutting, a highly versatile alloy widely used in precision fittings, mechanical parts, automotive components, industrial equipment, and electrical connectors. This material is essential across industries such as manufacturing, automotive, and electronics, where its excellent machinability and performance are critical for high-quality and reliable components.
Prominent Countries Where We Export C54400 Phosphor Bronze B-2 Free Cutting
Exporting C54400 Phosphor Bronze B-2 Free Cutting 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