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www.viiplus.com Manganese Bronze Bushing

C86300 manganese bronze composition, Manganese Bronze

C86300 manganese bronze (SAE 430B) is a high-strength alloy commonly used for bushings, bearings, gears, gibs, screw-down nuts, bridge pins, bridge plates, valve stems, and hydraulic cylinder parts. It excels in heavy load applications, particularly at low speeds with proper lubrication.C86300 Manganese bronze alloys, including C863, can handle high loads and speeds but necessitate reliable lubrication for bearing applications. In addition to their excellent mechanical properties, these alloys exhibit good corrosion resistance. The combination of copper, manganese, aluminum, and iron in C86300 enhances its tensile strength to over 110,000 KSI.

C86300 Manganese Bronze – High Strength Composition

Manganese bronze alloys like C863 can handle high loads and speeds, but they need reliable lubrication in bearing applications. These alloys offer excellent mechanical properties and good corrosion resistance. The combination of copper, manganese, aluminum, and iron in C86300 increases tensile strength to over 110,000 KSI. At VIIPLUS, we provide high-quality custom bronze bushings at competitive prices with quick turnaround times, helping clients save time and money while ensuring a smooth project experience with no hidden costs.

cast bronze bushing
cast bronze bushing

Manganese bronze bearing Bushing

Manganese bronze is an alloy rich in manganese, renowned for its high strength and wear resistance, making it ideal for bearings. Its typical composition includes:

  • Copper (Cu): 58-63%
  • Zinc (Zn): 32-37%
  • Iron (Fe): 2-4%
  • Manganese (Mn): 1.5-3.5%
  • Aluminum (Al): 0.5-1%
  • Lead (Pb): 0.2% max
  • Nickel (Ni): 1% max

Composition may vary by application, with some formulations including higher levels of iron, manganese, or aluminum. Manganese improves the strength and hardness of bronze, while iron adds wear resistance, making it ideal for heavy-duty bearings in construction and automotive industries.

plugged bronze sleeve bushing
flange Manganese Bronze bearing
a BRONZE PARTS5
flange Manganese Bronze bearing

We ensure your business runs efficiently with timely, cost-effective quality C86300 custom bronze bushings.

Your custom C86300 manganese bronze bearings are ready for immediate use.

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Ordering Your C86300 manganese bronze composition bushing

C86300 Manganese Bronze, also called High Strength Yellow Brass, is ideal for heavy-duty applications. Its composition allows for customized design and manufacturing, enabling the creation of bushings tailored to your specific needs from design to final product.

Material Selection Assistance: They can also help select the best material based on the bushing’s application and working environment.

Maintenance Solutions: Some manufacturers offer maintenance solutions to extend the lifespan of the bushings.

Advanced Manufacturing Techniques: Innovative methods like 3D printing, CNC machining, and automated assembly are used to enhance efficiency and precision.

Manganese Bronze bearing with graphite

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C86300 Manganese Bronze Bearings Applications

C86300 Manganese Bronze, also known as High Strength Yellow Brass, is a non-heat treatable copper alloy known for its exceptional strength and wear resistance, making it ideal for industrial, electrical, and marine applications.

Its strength and durability are crucial for slow-speed, heavy-duty load bearings in large machinery and transportation vehicles. The alloy’s high wear resistance and excellent machinability make it suitable for gears and cams used in various machinery.

In hydraulic systems, C86300 Manganese Bronze is ideal for high-pressure cylinder components and is commonly used in wear rings to maintain clearance between rotating and stationary parts in pumps and hydraulic motors.

Additionally, its impressive load-bearing capabilities make it a preferred material for bridge pins and bushings, while its strength and corrosion resistance are beneficial for structural elements like hooks, frames, and struts across multiple industries.

In marine settings, C86300 Manganese Bronze is utilized in rudders and other boat components, effectively resisting the corrosive effects of seawater. Its versatility positions C86300 Manganese Bronze as a top choice for applications requiring durability, strength, and resistance to wear and corrosion.

C86300 material
Oilless Self-Lubricating Bronze Graphite Bushings for Hydropower: Advancing Efficiency and Sustainability

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C86300 Manganese Bronze Bushing Applications

C86300 is widely used in various industrial components due to its strength and durability, including:

  • Bushings and Bearings: Minimizes friction between rotating parts, especially under heavy loads.
  • Gears: Ideal for low-speed gears bearing significant loads, thanks to its wear resistance and machinability.
  • Gibs: Excellent for guiding motion in machinery due to its high strength.
  • Screw Down Nuts: Secure components tightly under substantial loads.
  • Bridge Pins and Plates: Its load-bearing and wear-resistant properties make it suitable for structural bridge components.
  • Valve Stems: Provides excellent corrosion resistance and strength in high-pressure, corrosive environments.
  • Hydraulic Cylinder Parts: A suitable choice for components exposed to high pressure and corrosive conditions.

Overall, C86300 is effective in heavy load applications and performs well at low speeds with proper lubrication, making it a strong choice for numerous industrial uses.

C86300 GCuZn25AL6Fe3Mn3 Bearing Bushing

C86300 High-Strength Brass GCuZn25AL6Fe3Mn3 Copper Alloy Bearings, Direct Factory Casting.

Special brass alloys are crafted from multiple elements, with C86300 high-strength brass as a notable example. This alloy comprises copper, aluminum, lead, tin, manganese, nickel, iron, and silicon, and is known for its remarkable wear resistance, strength, hardness, and corrosion resistance, alongside excellent machinability. It is frequently used in the production of plates, bars, rods, pipes, and cast parts. The alloy exhibits good plasticity and can withstand both cold and hot processing. However, it may become brittle at medium temperatures (200°C to 700°C) during hot working like forging, so processing temperatures should exceed 700°C. The zinc content significantly impacts the mechanical properties of high-strength brass. Increasing zinc in α-brass enhances tensile strength (σb) and elongation (δ), though copper-zinc alloys with over 45% zinc have limited utility. Generally, high-strength brass features a Brinell hardness (HB) above 200, a compressive strength over 600 MPa, and an elongation greater than 10%. This alloy is particularly suited for casting bearing shells and bushings. In China, solid lubrication bearings primarily utilize high-strength brass with cylindrical polymer fillers (such as graphite, molybdenum disulfide, or PTFE) as friction materials. This combination of copper alloys and non-metallic lubricants provides high load-bearing capability and operates oil-free. The embedded solid lubricants form a lubrication film, enhancing friction and wear resistance for reliable, cost-effective performance. Compared to composite oil-free bearings, high-strength brass bearings offer superior machinability, precision, load-bearing capacity, and wear resistance. These self-lubricating bearings are used across various sectors including engineering machinery (excavators, mining shovels, rotary drilling rigs, concrete pump trucks), metallurgical machinery (continuous casting machines), hydraulic machinery, conveyor systems, rolling mills, blow molding machines, injection machines, tire vulcanization machines, trailer balancing beams, and vacuum switches. We are a dedicated team committed to delivering custom machined bronze parts and packaging on time and in excellent condition, regardless of order size. We ship internationally and can offer competitive freight rates through our network, saving you money on every order. We guarantee that your bronze bushings and bars will meet specifications.