Rajkrupa Metal Industries is one of the High Quality Aluminium Bronze Round Bar Manufacturer In India. We have emerged as the market leader in Aluminium Bronze Round Bar. Because of its superior corporate and technical people skills, Rajkrupa Metal Industries has purposefully positioned itself as a top-tier manufacturer and retailer in the global market for aluminium bronze round bars.


What are Aluminium Bronze Alloys?


Copper and aluminium make up the majority of aluminium bronze alloys, with an aluminium percentage that usually ranges from 5% to 11%. To improve particular qualities, other elements including silicon, nickel, manganese, iron, and nickel may also be added. These alloys are renowned for their exceptional resistance to corrosion and wear, as well as their superb electrical and thermal conductivity.


Common Grades of Aluminium Bronze Round Bars


1.C61400 (Aluminium Bronze A1)

   – Composition: Approximately 7% aluminum, 2% iron, and the remainder copper.

   – Properties: Offers good strength and corrosion resistance, particularly in marine environments. It also has excellent wear and abrasion resistance.

   – Applications: Commonly used in marine hardware, pump and valve components, and bearings.


2. C63000 (Aluminium Bronze B)

   – Composition: Contains about 10% aluminum, 5% nickel, and the remainder copper.

   – Properties: Known for its high strength and hardness. It has excellent resistance to fatigue and corrosion, especially in seawater and industrial chemical environments.

   – Applications: Ideal for high-strength fasteners, marine hardware, and heavy-duty bushings and bearings.


3. C64200 (Aluminium Bronze C)

   – Composition: Roughly 7% aluminum, 2% silicon, and the remainder copper.

   – Properties: This grade offers a good combination of strength, wear resistance, and machinability. It also has excellent resistance to galling and corrosion.

   – Applications: Widely used in applications requiring good machinability and strength, such as gears, valve components, and nuts.


4. C95400 (Aluminium Bronze D)

   – Composition: Approximately 11% aluminum, 4% iron, and the remainder copper.

   – Properties: Exhibits high strength, excellent wear resistance, and good machinability. It is particularly resistant to corrosion in seawater and acidic environments.

   – Applications: Commonly used for wear-resistant parts such as bushings, bearings, and wear strips in marine and industrial environments.


Selecting the Right Grade


Choosing the right grade of aluminum bronze round bar is crucial to ensuring the material performs optimally in its intended application. Here are some factors to consider:


  1. Corrosion Resistance: For applications in marine or corrosive environments, grades like C63000 and C95400, known for their superior corrosion resistance, are ideal.


  1. Strength and Hardness: For applications requiring high strength and hardness, such as heavy-duty mechanical components, C63000 is a suitable choice due to its high nickel content.


  1. Machinability: If the application demands good machinability along with reasonable strength, C64200 is an excellent choice.


  1. Wear Resistance: For components that experience high wear and tear, such as bushings and bearings, grades like C95400 provide the necessary wear resistance and durability.


Aluminium Bronze Round Bar Suppliers are well-known for their excellent strength, corrosion resistance, thermal and electrical conductivity, and other properties. We are also the leading Round bars manufacturer in India.


Our company, which manufactures with ISO 9001:2015 certification. Aluminium Bronze Round Bar Manufacturer that adheres to International Quality Standard (IQS) is one of the leading manufacturers of aluminum bronze round bars.