C510 Phosphor Bronze Bar

C510 Phosphor Bronze also provides adequate electrical and thermal conductivity, meeting the requirements for many current-carrying and heat transfer applications. This unique blend of properties makes C510 a top choice for industries ranging from electrical engineering to heavy machinery.

With its low friction coefficient, high wear resistance, and excellent bearing qualities, C510 is ideal for components subject to mechanical stress. Additionally, it demonstrates superior formability and spinning capabilities, along with resistance to stress relaxation, ensuring long-term stability. Its good joining properties further enhance its versatility in fabrication.

C510 Phosphor Bronze Bar is a high-performance copper alloy known for its excellent combination of strength, corrosion resistance, and wear resistance. It is part of the phosphor bronze family, which is widely used in applications requiring durability and reliability under demanding conditions. Below is a detailed overview of C510 Phosphor Bronze Bar, including its properties, applications, and advantages.

Copper (Cu): Balance

Tin (Sn): 4.2 - 5.8%

Phosphorus (P): 0.03 - 0.35%

Zinc (Zn): ≤ 0.30%

Lead (Pb): ≤ 0.05%

Iron (Fe): ≤ 0.10%

Total Impurities: ≤ 0.15%

Properties are highly dependent on the cold-worked condition (temper).

• Density: 8.86 g/cm³
• Electrical Conductivity: ~15% IACS
• Thermal Conductivity: ~ 75 W/(m·K)
• Elastic Modulus: ~ 110 GPa

Tensile Strength

• Annealed (O60): ~ 350 MPa
• 1/4 Hard (H04): ~ 420 - 500 MPa
• Half Hard (H02): ~ 480 - 580 MPa
• Hard (H08): ~ 600 - 690 MPa
• Extra Hard (H10): ~ 650 - 730 MPa

Yield Strength (0.5% Extension)

• Hard (H08): ≥ 550 MPa
• Extra Hard (H10): ≥ 620 MPa
• Elongation:
• Annealed: ≥ 40%
• Hard: ≥ 5%

Exceptional Spring Properties

Possesses a very high elastic limit, fatigue strength, and resistance to stress relaxation. It maintains its elasticity and shape even under long-term load or repeated deformation, making it one of the premier materials for manufacturing precision springs and elastic components.

Excellent Wear Resistance

High hardness and low coefficient of friction provide good resistance to wear and fretting wear.

Good Corrosion Resistance

• Exhibits good resistance to atmospheric exposure, fresh water, seawater, and many non-oxidizing acids and salt solutions. It is not prone to stress corrosion cracking.
• The addition of phosphorus improves atmospheric corrosion resistance and aids in deoxidation, reducing porosity.

Good Workability

• Excellent Cold Working Properties: Can be cold formed via rolling, drawing, bending, etc. Strength and hardness can be significantly increased through cold working.
• Fair Hot Working Properties: Can be hot forged or extruded within the 625-750°C range, but the temperature window is relatively narrow.
• Moderate Machinability: Machinability rating is approximately 20% (using free-cutting brass as 100%), better than pure copper but inferior to leaded brass.

• Durability: Long-lasting performance in demanding environments.
• Versatility: Suitable for a wide range of industrial and commercial applications.
• Corrosion Resistance: Ideal for use in corrosive environments.
• Machinability: Easy to fabricate into complex shapes and components.

C510 Phosphor Bronze Bar is widely used in industries that require materials with high strength, corrosion resistance, and wear resistance. Common applications include:

• Electrical Components: Connectors, terminals, and switch parts.
• Springs and Fasteners: Used in automotive, aerospace, and industrial machinery.
• Bearings and Bushings: Suitable for high-load and high-wear environments.
• Marine Hardware: Components exposed to seawater and harsh conditions.
• Musical Instruments: Used in strings, reeds, and other parts requiring durability and resonance.

Q:What information should i confirm you when i send inquiry

A:Sometimes we need product specification like material standard or Grade, size, Qty, shipping port, Terms like FOB or CIF etc.

Q: How long of the delivery time?

A: Usually, the shipment can be delivery within 15-30days after the order confirmed.

Q: How about the payment items?

A: LC, T/T, PayPal, Western Union etc.

Q: Which country have you exported to?

A: Our main market is South America, Middle East, Africa and Europe. And have built long time relationship with Pakistan, US, Norway, Germany, Korea, Russia,Taiwan customers.And got continue orders from them every month.

Q: Can i visit your factory?

A: Sure! Welcome in any time.

Q: How about the MOQ?

A: Normally we dont have MOQ requirement, We always expect more opportunities with you. But for some special material or special size let's communicate the actual status.

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