Manufacturing and exporting of different metal bushes, Bronze (Tin Bronze, Aluminium Bronze, Phosphorous Bronze, Aluminium Silicon Bronze), Lead Free Brass, Leaded Brass (Free Cutting Brass, Forging Brass, High Tensile Brass, Commercial Brass), Copper, Phosphorous Bronze, Gun Metal Bushing. In line with international standard we provide the entire range in extrusion, forging and casting quality bushes with various customized options and at affordable prices. They are thoroughly checked on various parameters by a team of quality experts.

Our bushes are strictly tested under the supervision of qualified and skilled professionals. Metal bushes find wide application in automobile industry, construction industry, civil engineering, rail track fabrication, and more. We are capable to manufacture Brass bushes of various sizes with accurate dimension control and excellent surface finish.

  • High tensile strength
  • Extreme Durability
  • Capable of withstanding extreme pressure
  • Safe and reliable to use
  • Immaculate performance
  • Better Operational Life
  • Dimensional accuracy

Tin Bronze Bush

Tin’s principal function is to strengthen these bronze alloys. Tin bronze is strong and hard and has very high ductility. This combination of properties gives them a high load-carrying capacity, good wear resistance, and the ability to withstand pounding. The alloys are noted for their corrosion resistance in seawater and brines.

Tin Bronzeis considered a bearing material for leadtin bronze. Typical applications include bearings, gaskets, bushing, auto parts, main shaft bearing, machine tool bearings, crane bearing, trunnion bearing, roller bearing neck, rolling mill bearings, the sleeve is the fuel pump and pump shaft sleeve, diesel engine piston pin bushing, forging toggle lever bearing, stuffing box hydraulic press, hydraulic press mainlining, pump impeller, gm liner, fitting, pump assembly, outer spherical bearings, and so on.

    We also specialize in precision grooving within tight tolerances for all types of parts and for a wide variety of industries.
    Send Us Your Specifications I.D. O.D. Length with Quantity by email and “Get a quote today”
    Custom bushing can be designed and manufactured according to customer specifications, including requirements for special dimensions and material. Our inventory provides for a large supply of bronze bushing used in automobile vehicle manufacture and after market.

Aluminium Bronze Bush

Looking for “Aluminium Bronze Bushes”?

Aluminium Bronze is a versatile and commonly used material for highest strength of the copper-based alloys with aluminium being the primary alloying element (typically 5 – 11% aluminium). It is also the most tarnish resistant of all the copper alloys. Aluminium Bronze bushes or bronze bearings are hard and strong, as opposed to brass bushings, which are softer and more easily deform. Thus, bronze bushings have longer lifespans than brass bushing sleeves. They resist shock and impact, wear and corrosion.They require an external lubricant, for example grease or oil, at installation and during operation to reduce friction and wear.



ELEMENTS% ( AB – I )% ( AB – II )
1) CuBalBal
2) Al8.5 – 10.58.8 – 10 %
3) Fe1.5 – 3.54.0 – 5.5
4) Ni1.0 Max.4.0 – 5.5
5) Mn1.0 Max.1.5 Max

We ‘Elite Engineering’ are offering Aluminum Bronze Bushes with Guarantee & Defect free castings, Aluminum bronzes are most valued for their higher strength and corrosion resistance as compared to other bronze alloys. These alloys are tarnish-resistant and show low rates of corrosion in atmospheric conditions, low oxidation rates at high temperatures, and low reactivity with sulphurous compounds and other exhaust products of combustion. They are also resistant to corrosion in sea water.

  • Dimensional accuracy
  • Immaculate performance
  • Capable of withstanding extreme pressure
  • High tensile strength
  • Better operational life
  • Safe and reliable to use

Gun Metal Bush

Elite Engineering is a major Manufacturer and Supplier of Gunmetal Bushes. These Gunmetal Bushes are made using high grade raw materials and according to the international quality standards. Gunmetal is a kind of bronze, which is an alloy of copper, tin and some zinc that is basically used for making guns. It is also known as red brass in America. Gunmetal is produced for various applications that vary slightly in composition. In some cases, the alloy may be composed only from copper and tin, or copper, tin and lead. It has multiple uses in industry and is also applied for statues and various small objects e.g. Gears, Bushes. The Gunmetal Bushes are designed in accordance with the specifications provided by the customers. The range of Gunmetal Bushes is used in many industries which are resistant to rust and durable in nature. These Gunmetal Bushes are offered to our clients at economical prices in the market.

  • Supreme quality
  • Very strong
  • Excellent design
  • Economical

Gunmetal casts and machines well and is resistant to corrosion from steam and salt water, and isused to make steam and hydraulic castings, turned parts, Bushings, Plugs, Threaded connectors, Tank Connectors, Water tank DZR Brass fittings, valves, pump parts and gears, and also statues andvarious small objects, e.g. buttons. A material with excellent machining characteristics, good castingqualities and moderate strength. Particularly suitable where pressure tightness is required. It has a tensile strength of 221 to 310 MPa, a specific gravity of 8.7, a density 8,719 kg/m3, and a Brinellhardness of 65 to 74.Main alloys used in Gunmetal castings are -LG2, LG3, LG4, PB, LPB, HTB.

BS1400 G1-C / ISS 306 Grade I88 / 10 / 2
BS1400 G2-C / ISS 306 Grade II88 / 8 / 4
BS1400 G3-C85 / 7 / 2.5 / Ni 5.5
BS1400 LG1-C83 / 3 / 9 / 5
BS1400 LG2-C / ISS 318 LTB 285 / 5 / 5 / 5
BS1400 LG3-C/ ISS 318 Grade 186 / 7 / 5 / 2
BS1400 LG4-C / ISS 318 LTB 188 / 7 / 2 / 3

Most economic and widely used bearing material. Good wear and sliding properties. Due to high lead content good machinability.


Phosphorous Bronze Bush

We are one of the prestigious manufacturers and exporters of Automotive Spare Parts and Components from more than decade. These nclude bronze bushing bearing, bronze bearing, and flanged bronze bearing.We are engaged in offering a wide range of Phosphor Bronze Bush. These are engineered under the firm direction of experienced quality controllers and following international industrial standard. These are acclaimed for its sturdiness, robustness and accurate dimensions. Our products are acclaimed for its better surface finish and reliability.


  • Easy installation
  • High load bearing capacity
  • Shear strength

Phosphor Bronzes, or tin bronzes, are alloys containing copper, tin and phosphorous. The phosphor bronzes contain between 0.5 and 11% tin and 0.01 to 0.35 % phosphorous. The addition of tin increases the corrosion resistance and strength of the alloy. The phosphorous increases the wear resistance and stiffness of the alloy. The phosphor bronzes have superb spring qualities, high fatigue resistance, and excellent formability and solder ability, and high corrosion resistance. They are primarily used for electrical products, other uses include corrosion resistant bellows, diaphragms, and spring washers. The phosphor bronzes are designated as UNS C50100 through C54200. Leaded phosphor bronzes combine good strength and fatigue resistance with good machinability, high wear resistance and corrosion resistance. They are used in applications such as sleeve bearings, thrust washers, and cam followers. They are designated as UNS C53400 through C54400.

 Sn6.0-8.010.0 Min6.5-8.59.0-11.0
  P0.30-0.500.5 Min0.5 Min0.15 Max
 Pb0.25 Max0.25 Max2.0-5.00.25Max
 Zn0.50 Max0.05 Max2.0 Max0.05 Max
 Ni0.70 Max0.10 Max——-——–
 Impurities1.2 Max0.60 Max1.0 Max0.25 Max

Please Furnish Following Details to Submit Our Lowest Offer:

  • Technical Drawing OR Sample
  • Material Specifications, If any
  • Quantity required per Consignment.

Aluminium Silicon Bronze Bush

Silicon aluminum bronze combines the self-lubricity of the silicon with the higher mechanical properties of aluminum bronze. C64200 silicon aluminum bronze is free-machining and has good anti-galling and anti-seizing properties.

We are coveted firm engaged in manufacturing, supplying and exporting to our customers an excellent assortment of Aluminium Bronze Bushes. These products are commonly used as impeller or bushes as these are free from porosity or blow holes.


  • Accurate dimensions
  • High tolerance level
  • Resistant to heat & chemicals

C63600 Silicon Aluminum Bronze

Min/Max3.0 – 4.00.15Rem0. –

C64200, C642 Silicon Aluminum Bronze (AMS 4634)

C64200 Silicon Aluminum Bronze is an engineering alloy at least as resistant to corrosion as copper itself, but much stronger. CDA 642 bronze is manufactured mostly in the form of round, hexagonal, and octagonal rods for hot forming and free machining. C642 is considered to be of the best valve stem alloys. Other applications include gears, marine hardware, nuts, pole line hardware, and valve bodies and components.

EU Designation: CuAl7Si2, CW302G, ASTM B150, ASTM B249, QQ-C-465, AMS 4634, SAE J461, SAE J463

Min/Max6.3 – 7.60.15Rem0. –

Applications for Silicon Aluminum Bronze :

  • ELECTRICAL : Pole Line Hardware
  • FASTENERS : Bolts, Nuts
  • AUTOMOTIVE: Gear Parts, Strut Bushings, Rock Bit Bearing Bushings, Valve Guides, Safety Belt Assemblies
  • INDUSTRIAL : Valve Components, Valve Bodies, Gears, Valve Stems, Cams and Forged machined components.
  • MARINE : Hardware

Nickel Aluminum Bronze Bush

C95510 Heat Treated Nickel Aluminum Bronze (AMS 4880) is one of the highest strength nickel-bearing aluminum bronzes. It exhibits excellent yield, compressive strength, high hardness and adequate elongation. It is a good bearing as well as bush material suitable for heavy duty and high impact applications. C95510 exhibits excellent corrosion resistance, heat resistance, good machinability and weldability. Its additional strength is achieved through heat treating. It is used as heavy duty bushings and bearings, gears, and wears parts. Nickle Aluminum Bronze Bushing finds use in marine applications as well as pump parts, machine tool parts, aircraft parts and military applications. It is specified most often as bearing components in aircraft landing gear.

Lead Free Bushing

As heavy-duty industrial applications continue to grow and expand, so does the need for environmentally friendly, lead-free solutions that can withstand them. And just because the application is harsh, doesn’t mean that your solution has to be.

Elite Engineering solutions are lead-free and designed with a smaller environmental footprint.

But they’re also optimized for the most demanding applications that require high performance under extreme loads, including shock loads and low frequency, oscillating movements.


Lead-free and compliant with RoHS specifications, as per designed for high load capacities with composition offers better resistance to fatigue strength at high temperatures—even in the most demanding conditions

  • Suitable for hydrodynamic operation
  • Excellent wear resistance
  • Superior performance under oscillating movement
  • Thin-wall construction permits compact bearing assembly
  • Indents in the bearing surface provide a reservoir for grease and thus allow
  • extended re-greasing intervals
  • Lead-free
  • Machinable
  • Design freedom – customizable to meet specific indentation and shape needs
  • Capable of supporting high specific loads and high temperatures
  • Excellent fatigue strength under dynamic and shock load conditions
  • Suitable for oil and grease lubrication
  • Agricultural machinery
  • Earth-movers
  • Textile machinery
  • Pneumatic equipment
  • Mechanical handling and lifting equipment
  • Hydraulic cylinders
  • Off-highway equipment
  • And many more…
  • Transmissions
  • King pin bushes
  • Truck brake calliper bushes

Leaded Bronze Bush

Leaded BronzeCC496KCuSn7Pb15-CC93800SAE67
Leaded BronzeCC495KCuSn10Pb10-CC93700SAE64 / SAE797 / SAE792
Leaded BronzeCC494KCuSn5Pb9-CC93500SAE66
Leaded BronzeCC497KCuSn5Pb20-CC94100SAE94, SAE794 & SAE799.
Leaded BronzeCuSn7ZnPbC93200SAE660

LB2 is a product which is particularly suitable for the manufacture of bearings. With good corrosion resistance and excellent wear resistance in high-speed environments, LB2 is a continuous cast bronze product. The alloy is a suitable product for use in the manufacture of bearings, especially where there is a lack of adequate lubrication or there are alignment issues. The excellent wear resistance characteristics of the alloy are particular impressive under conditions of heavy pressure, vibration or high speed. The high lead content and inclusion of tin in this bronze products results in an alloy with increased plasticity.

Commercial applications for this engineering material include:

  • High load bearings
  • Bearing plates
  • Gear wheels
  • Centrifugal castings
  • Impellers
Chemical PropertiesCuSnPbZnNiPAlFeSbMnSSiImpurities

LB4 is an ideal product for producing bearings for non-critical applications

Like LB2, LB4 is an ideal product for the production of bearings, particularly in environments where a general lack of lubrication and where alignment issues are present. This leaded bronze product contains approximately 5% tin and 9% lead. The alloy benefits from excellent machinability with medium strength and good corrosion resistance. LB4 is classed as a general bearing alloy with reasonable ductility which is suitable for use in non-critical applications under low loads.

Commercial applications for this engineering material include:

  • Shafts
  • Bushes
  • Light load bearings
  • Pump impellors
  • Non-critical, low load applications
Chemical PropertiesCuSnPbZnNiPAlFeSbMnSSiImpurities

LG2 (CC491K)combines outstanding machining capabilities with moderate strength. LG2 Known as a leaded gunmetal bronze, LG2 (CC491K) promotes a variety of attractive performance characteristics. The alloy has outstanding machining properties while offering superior corrosion and wear resistance. With medium strength and resistance to dezincification, LG2 offers reasonable protection from the effects of corrosion in salt water and brine environments. The alloy is ideally suited to the production of bearings which function under light loads and up to medium speeds. Increased lead content gives the material enhanced machining characteristics when compared to other bronze alloys.

Commercial applications for this engineering material include:

  • Superheated steam applications
  • Pressure tight pumps and valves
  • General bearings
  • Architectural trims
  • Pump impellers

SAE660 Leaded Bronze
SAE660 is a leaded continuously cast copper-based alloy that is suitable for a variety of applications that are under medium loads whilst using adequate lubrication. This alloy offers good sliding and dry running properties and is not subject to dezincification. The alloy possesses good resistance to brine, making it suitable for pump and valve components.

SAE660 is a versatile bronze which can be used in many applications such as bushes and bearings. With good wear resistance and excellent anti-friction qualities, the alloy benefits from being easily machined.

Commercial applications for this engineering material include:

  • Valve & slide seating rings
  • General-purpose bushes & bearings
  • Fuel & water pump bushings
  • Automotive fittings
  • Fittings
  • Thrust washers
  • Hydraulics
  • Bearings for lifting tackle
Chemical PropertiesCuSnPbZnNiPAlFeSbSSi

Brass Bush

Backed by decades of industry experience, we are available with wide range of Brass Bushing made using premium grade brass metal. We are utilizing advanced technologies, latest machinery and tools to ensure the high quality and performance of the product. Brass Bushes are widely appreciated by customer across various industry for its sturdy construction, robust design, anti-corrosive and durable. Our Brass bushes are strictly tested under the supervision of qualified and skilled professionals. Brass bushes find wide application in automobile industry, construction industry, civil engineering, rail track fabrication, and more. We are capable to manufacture Brass bushes of various sizes with accurate dimension control and excellent surface finish.

Following are some of the different types of Brass Bushings we provide as per our capacity and availability.



  • Excellent heat dissipation
  • Good corrosion resistance
  • Fines surface finish
  • Supreme tensile strength
  • Abrasive resistant
  • Wear resistant
  • High load carrying capacity
  • Self-lubricating properties
  • Suitable for RPM applications
  • Chemical resistance
  • Long lasting service life

We can manufacture any type of Brass Bushings and export to USA, UK, Switzerland, France, Italy, Germany, Austria, and other European countries as per customer specification and drawing samples. Please contact us or enquiry now to know more.


IS 319 Free Cutting Grade I is the standard grade across the Asian Sub continent for Free Machining Brass. Commonly known as CW614N in Europe, it is the widely used owing to its suitability for high speed machining operations and also for manufacture of complex parts. The ease of brazing/soldering, high corrosion resistance combined with its good strength and a machinability rating of 100% makes it an ideal choice of application in wide range of brass components throughout the industry

Equivalent Specifications:


Nominal Composition

Copper56 to 58 %
Lead2 to 3.50 %
Iron0.3% Max
Other Impurities excel Fe.0.75% Max

IS 319 Grade 2 is commonly known as UNS C36000 or CDA360. When machinability is the prime consideration this alloy stands out as a preferred choice. It stands out to be the most economical material for tapping, threading, and milling or turning primarily due to presence of 3% Lead in the material. It has excellent cutting properties with long tool life and excellent surface finish.

Equivalent Specifications:

ASTM B16UNS C36000

Nominal Composition:

Copper60 to 63 %
Lead2.5 to 3.70 %
Iron0.35% Max
Other Impurities excel Fe.0.5% Max

IS 319 Grade III has almost the same chemical properties as UNS C36000 but with a lesser percentage of Lead. As compared to the other two grades, the capacity for being cold work for this grade is Fair. It is ideal for Hot formation and has excellent machinability.

Equivalent Specifications:

ASTM B16UNS C36000

Nominal Composition:

Copper60 to 63 %
Lead0.50 to 1.50 %
Iron0.2% Max
Other Impurities excel Fe.0.5% Max

Silicon Bronze Bush

Silicon bronze is a low-lead brass alloy that is generally composed of 96 percent copper. The remainder can be made from silicon and a variety of other alloys such as manganese, tin, iron, or zinc. Silicon Bronze is known for its easy pouring ability, appealing surface finish and superior corrosion resistant properties, even when submerged in liquids and chemicals. Silicon Bronze was originally developed for the chemical industry but later expanded due to its good casting characteristics.


Silicon bronze offers added strength in conjunction with the self-lubricity of silicon for excellent bearing and load properties. This is especially useful when silicon bronze is used for bearing cages, raceways and spacers specifically for the aerospace industry.

AMS 4616 Silicon Bronze

AMS 4616 is a special high strength silicon bronze; the additional iron content provides added strength in conjunction with the self-lubricity of the silicon for excellent bearing and load properties. AMS 4616 / C65620 is easily machined into ball bearing cage assemblies.

C65100 Low Silicon Bronze “B”


C65100 is an engineering alloy at least as resistant to corrosion as copper itself, but much stronger, and with good fatigue endurance. 651 Bronze is an alloy noted for itsbraze ability, strength, corrosion resistance, and electrical properties. C65100 is one of the most wieldable copper alloys. It is readily joined by all types of resistance welding. Joining by soldering or brazing is excellent. Joining by gas shielded arc welding and spot welding is also excellent, and by oxyacetylene welding, good.

C65100 Bronze hull and deck fastenings are the standard materials with yacht designers and the majority of builders of stock power boats. The alloy is also used for cable connectors, mast tangs, deck and pilot house hardware and equipment, welded fuel and water tanks for pleasure and commercial crafts. It is also one of the best copper alloys for pole line hardware.

C65100 nails are also widely used in boat construction and for nailing slate, heavy tile, and other materials where strength and corrosion resistance are essential.

Typical Uses for C65100 Low Silicon Bronze “B”:

  • ELECTRICAL : Conduit, Pole Line Hardware, Motor, Rotor Bars
  • FASTENERS : Bolts, Cable Clamps, Cap Screws, Machine Screws, Nuts, Rivets, U Bolts, Fasteners, Screws
  • INDUSTRIAL : Oil Refinery Plumbing Tube, Heat Exchanger Tube, Welding Rod, Hydraulic Pressure Lines
  • MARINE : Hardware

Chemical Properties

Min/MaxRem0. – 2.01.5

C65500 High Silicon Bronze “A”

ASTM B96, ASTM B248, ASTM B98, SAE J461, SAE J463
C65500 is a high strength, engineering alloy that has excellent resistance to a wide range of corrosives, including fresh and salt water, most acids, alkalies, salts, and organic chemicals. However, it is not suitable for use with sulfides, nitric acid, acid chromates, or oxidizing salts such as ferric chloride. 655 Bronze has a combination of corrosion resistance, strength, resilience, and formability that makes them among the most widely used copper alloys. Noted to be non-sparking, galling resistant, and fatigue resistant. Typical applications of C65500 include electrical conduit, pump shafts, valve stems, tie rods, fasteners, marine and pole-line hardware, nuts, bolts, screws, rivets, nails, bushings, screen cloth and wire.

Chemical Properties

Min/MaxRem0.80.050.50- – 3.81.5

Forged Bush

We are specialized in Manufacturing of Brass Forging Components. We can manufacture any type of Brass Forged Bush for various industries including Water Valve and Pipe Fittings, Plumbing and Sanitary Fittings, Agricultural Equipment, Automotive Parts, Gas Industries, Electrical and Engineering. We offer the brass forged bush with competitive rate.

Lead Time : Prompt or We will give you lead time based on your project.

In-process Inspection with the International standard gauges each component order undergoes stringent quality assurance processes to assure accuracy and precision to the client’s specifications. And 100% inspection before shipment. Pre-shipment sample on client’s demand.


CW617N is the most frequently used alloy for Hot Stampings. It has an excellent capacity for Hot Forming along with good machinability properties.

Equivalent Specifications :

JISC 3561

Nominal Composition :

Copper57 to 59%
Lead1.6 to 2.5%
Iron0.30% Max

CZ131 or commonly known as DTD 627 in the Asian Sub-continent, is a riveting and turning brass quality grade with improved ductility. This alloy offers a good corrosion resistance along with high strength characteristics which results in excellent formation for bending and cold heading. CZ131 contains higher amount of Copper percentage which makes it an ideal choice for components that require crimping and machining on the head parts.

Equivalent Specifications

CW606N – EN12164UNS C 35300

Nominal Composition

Copper61 to 63%
Lead1.50 to 2.50%
Iron0.20% Max
Other Impurities0.50% Max

The exceptional hot working characteristics of C37700 makes it the classic alloy for forgings. With outstanding flowcharacteristics, this alloy can be forged and machined into sophisticated and most complex components. C37700 can alsoeasily be electroplated with various finishes.


  • BUILDERS HARDWARE: Door Handles, Decorative Knobs, Furniture Hardware
  • BUILDING: Valve Bodies for Refrigeration, Chemicals
  • CONSUMER: Golf Putters, Valve Bodies for Scuba & Propane Spray Tanks, Valve Bodies for Agricultural Spray Tanks
  • ELECTRICAL: Covers, Fuse Bodies
  • INDUSTRIAL: Valve Components, Forgings and Pressings of All Kinds

Any kind of Brass Forging Bush can be developed and supplied exactly as per customer specifications.


Copper Bush

Elite Engineering is the exporter and manufacturer of all types of Bushes Such As Copper Bushes, DHP, DLP and EC and as per customer specification. These co-ordinated with international quality standards have been created by a team of skilled experts using the latest machines. With the help of our professionals, we have been able to offer a qualitative range of Copper Bushes to our customers. Our capabilities are collaborated with an eye for innovation and our desire to provide only the best to our customers in the form of aforesaid products. Moreover, our strong business ethics and cost effectiveness are a couple of other reasons that make our company the best and hence, we are looked upon as a reliable business entity by many within such a strong time span. Apart from this, it is our quality management system based upon which we carefully conduct qualitative analysis right from selection of raw material to the shipment of finished products for making an excellent range.

A Copper Bush is more often used in low-speed, high-load and severe-duty industrial applications and machinery for iron and steel manufacturing, food processing, injection moulding, automotive machines, earth moving machinery, pumps and other industries. A bush is a mechanical fixing between two, possibly moving, parts, or a strengthened fixing point where one mechanical assembly is attached to another. The bush is used instead of bearing for bearing it need high accuracy for machining, while for bush precision is acceptable. The offered Copper Bush is very efficient and made for use in a number of industries.

Applications of Copper :-
Copper and copper alloy can be used in an extraordinary range of applications. Some of these applications include:

  • Refrigeration Tubing
  • Plumbing
  • Water-Cooled Copper Crucibles
  • Electrical wiring, cables and bus bars
  • High conductivity wires
  • Electrodes
  • Heat exchangers
  • Power Transmission Lines
  • Architectural Applications
  • Cooking Utensils
  • Spark Plugs

Cu-DHP is a deoxidized, oxygen-free copper with a residual phosphorus content. Itcombines very good formability and joining properties, whereas the conductivity is reduceddue to the residual phosphorus content. Fields of application are components of electrical engineering, the production of pipes,roofing, wall cladding and process equipment manufacture.

Composition :-

Cu  [%]P [%]
min 99.900.015-0.040

Equivalent designations to DHP alloy include: :-

  • UNS‎C12200
  • ‎EN‎CW024A
  • ‎JIS‎C1221

Electrical Conductivity
The electrical conductivity depends on chemical composition, the level of cold deformation and the grain size. A high level of deformation as well as a small grain size decrease the conductivity.

Corrosion Resistance :-
Copper is resistant to: Natural and industrial atmospheres as well as maritime air, drinking and service water (if the flow rate is not excessive), non-oxidizing acids, alkaline solutions and neutral saline solutions.
Copper is not resistant to: Ammonia, halogenide, cyanide and hydrogen sulphide solutions and atmospheres, oxidizing acids and sea water (especially at high flow rates).

Typical Uses :-
Architecture, roofing, apparatus engineering, components of electrical engineering, air-, hydraulic- and oil-pipes, flexible pipes, air conditioner, heat exchanger.

C12000 DLP Copper

Cu-DLP is a deoxidized, oxygen-free copper with a low residual phosphorus content. Itcombines very good formability and joining properties. The conductivity is reduced, yethigher than for Cu-DHP and Cu-HCP due to the low phosphorus content.Fields of application are components for electrical engineering, the production of pipes,roofing, wall cladding and apparatus engineering.

Composition :-

Cu [%]P [%]Bi [%]Pb [%]
min 99.900.005-0.0130.0005 max0.005 max

Equivalent designations to DLP alloy include:

  • EN Cu-DLP (SW-Cu)
  • DIN CEN/TS 13388 CW 023 A
  • UNS C12000

Electrical Conductivity :-
The electrical conductivity depends on chemical composition, the level of cold deformation and the grain size. A high level of deformation as well as a small grain size decrease the conductivity

Corrosion Resistance :-
Copper is resistant to: Natural and industrial atmospheres as well as maritime air, drinking and service water, non-oxidizing acids, alkaline solutions and neutral saline solutions. Copper is not resistant to: Ammonia, halogenide, cyanide and hydrogen sulphide solutions and atmospheres, oxidizing acids and sea water (especially at high flow rates).

Typical Uses :-
Architecture, roofing, apparatus engineering, components of electrical engineering, cladding band, wire, heat exchangers, transistors, air conditioners, heat exchangers, air-, hydraulic and oil-pipes.

The major uses of pure, unalloyed copper are based on its high electrical and thermal conductivity as well its good corrosion resistance. Almost all alloying elements are detrimental to the electrical conductivity of copper, making the purity of the metal an important issue. Commercially pure copper is represented by UNS numbers C10100 to C13000. The various grades of unalloyed copper differ in the amount of impurities and therefore do behave differently. Oxygen free coppers are used in applications requiring high conductivity and exceptional ductility.


  • High electrical as well as thermal conductive material.
  • Good formability.
  • Excellent corrosion resistance.
  • Recyclable
  • Prone to hydrogen embrittlement.


Cu [%]OxygenP [%]Bi [%]Pb [%]
min 99.9050 to 400 PPM0.0005 max<0.02%

Equivalent designations to EC Copper alloy include:

Main Applications

Electrical: Foil wound transformers in electrical panels & transmissions, Electrical bus bars &conductors, Components of electrical switches, anodes, cable wrap acts as shielding tape, able tapein the form of ultra-thin foil of 40 micron thickness in power cables, Terminals, Contacts, Flexible Busbars, XLPE Cable Wrap/Shielding Tapes.

Industrial: Heat Sinks, Stamped/Punched parts, Chlorine Battery Caps.

High Tensile Bush

We Are Provide Tensile Brass Bushing, Bronze Bushing, Manganese Bronze Bushing. Our Products Are Widely Used In Machine Tool, Tractor, Ship, Pressing Sugar Cane, Paper Making, Cement Equipment, Printing, Light Industry, Water Conservancy Project. We Guarantee The Quality Of Products And Provides You With Good Services.

C86300 Manganese Bronze SAE 430Bbronze Can Operate At Low Speeds Under Heavy Loads, But Require High Shaft Hardness And Nonabrasive Operating Conditions. This Alloy Has Excellent Mechanical Qualities And Good Corrosion Resistance. This Alloy Is Comprised Of Copper, Manganese, Aluminum And Iron. This Combination Raises The Tensile Strength


Chemical Composition

Cu%1Pb%Sn%Zn%Fe%Ni% 1,2Al%Mn%


  • Bushings
  • High Strength Machine Parts
  • Bridge Pins
  • Hydraulic Cylinder Parts
  • Heavy Load Bearings
  • Valve Stems
  • Forming Dies
  • Wear Rings

Other Descriptives Include:
CDA 863, SAE 430B, J461, SAE J461, J462, SAE J462 ASTM B-22 Alloy C86300, ASTM B-30 Alloy C86300, ASTM B-271, Alloy C86300, ASTM B-505 Alloy C86300, ASTM B-584 Alloy C86300, ASTM B147-8C, QQC-390 Alloy C7, QQC-390 Rev. A/B Alloy C86300, Mil C-15345 Alloy 6, Mil C-22229 Comp 8, Ingot 424, High Strength Yellow Brass.


Lead Free Bronze Bushings

Elite Bushing is the premiere name in the niche of environmentally-friendly bearing and cast bar solutions and supplies leading producers of sustainable energy, marine, medical and other commercial products with high quality bronze bushings. Our eco-friendly alloy C87850 ECO Bronze is RoHS compliant and meets the lead-free safe drinking water act. The main difference between our ECO BRONZE and other lead-free alternatives is that ECO BRONZE is a great bushing material.

Other materials compromise their bushing properties to become lead-free, but ECO BRONZE has proved to be as good as, and in some cases superior to, the leaded material it has replaced.

ECO BRONZE is probably the most tested lead-free bronze material to-date; it’s tough, non-galling, does not get brittle at high temperatures, superior impact and compressive strength, and a great bushing material. Eco Bronze has gained acceptability in the potable water pump industry as it is S3874 & AB1953 compliant, it’s also gained acceptance in other industries such as construction equipment, Wind tower, food processing, medical devices and many others due to its great bushing properties.

Lead Regulation :
Elite Engineering Lead Free Brass meets requirements of following directives.

Drinking Water:
European directive 1998/83/CE and other Countries directives which regulates the quality of drinking water.

RoHS :
European directive 2002/95/CE (Restriction of Hazardous Substances) applicable for the electrical and electronic industry.

European directive 2000/53/CE (End of life Vehicle) which aims at reducing waste arising from end-of-life vehicles.

European Union Regulation 1907/2006 (Registration, Evaluation, Authorisation and Restriction of Chemicals addresses the production and use of chemical substances, and their potential impacts on both human health and the environment.

C89835 Bismuth Tin Bronze

“Lead Free”C89835 is a “Lead Free” alternative for C93200 Bearing Bronze. When an application requires the properties of C932 Bearing Bronze but needs to be “lead free”, C89835 Bismuth Tin Bronze can be used. C89835 Bismuth Tin Bronze utilizes Bismuth as a Lead replacement. Bismuth and Lead both have relatively low solubility in copper alloys. As such, during casting, these elements solidify into low melt point pools through the alloy matrix, filling porosity voids and providing advantages for chip breakage during machining.


  • Pipe Fittings
  • Pump Components
  • Water Pump Impellers
  • Housings

Chemical Composition


C95400 Aluminum Bronze / C954 Aluminum Bronze

C95400 Aluminum Bronze is a tough, hard, aluminum bronze that resists wear, abrasion, and deformations under high compressive loads. When mating with dissimilar metals, C95400 Aluminum Bronze prolongs part life, cuts maintenance costs, friction, galling, and seizing are reduced.

  • Industrial Bearings
  • Wear plates
  • Seals
  • Liners
  • Gibs and Ways
  • Worm Gears
  • Adjusting Nuts
  • Collets
  • Plungers
  • Pump Rods
  • Sleeve Bearings
  • Valve Seats
  • Guide Pin Bushings
Min./Max.83.0 min10.0-11.53.0-5.0.501.5


C90300 (SAE620) Navy G Bronze / C903 High Tin Bronze

C90300 SAE 620 Tin Bronze is often used in high load, low speed applications. C903 Bronze has excellent wear properties. As the name may imply “Navy G” bronze is used in various marine applications due to its excellent resistance to corrosion. A member of the High Tin Bronze Alloy family C90300 Bronze is used in similar ways as the other alloys of this family.

Tin bronze alloys, such as C903, are typically found in gear, high-strength bushing and bearing applications where high strength and low speeds and heavy loads are present. Other high-strength applications for these alloys are pump impellers, piston rings, steam fittings and valve bodies. C90300 tin bronze castings are utilized in movable bridge components, turntables for bridges and other structures for fixed and expansion bearings with slow or intermittent movement with heavy loads.


  • Gears
  • Worm Gears
  • Valves
  • Seal Rings
  • Pump Impellers
  • Valve Bodies
  • Bushings



Equivalent designations to UNS C90300 alloy include:

  • ASTM B271
  • ASTM B30
  • ASTM B505
  • ASTM B584
  • ASTM B763
  • MIL C-11866
  • QQ C390
  • SAE J461
  • SAE J462

Manganese Bronze Bush

C86300 Manganese Bronze (SAE 430B) is a high strength alloy used as bushings, bearings, gears, gibs, screw down nuts, bridge pins, bridge plates, valve stems and hydraulic cylinder parts. This alloy is generally used in heavy load applications. It performs best at low speeds with reliable lubrication. It finds use in Steel Mill Equipment, Wood Pulp Industry, Marine Applications and Earth Moving Machinery, Larger rings and tubes.