Bronze Casting – High-Quality Custom Bronze Castings for Industrial Applications
Bronze Casting – High-Quality Custom Bronze Castings for Industrial Applications
We are one of the leading manufacturers and exporters of Bronze Casting from India. We have been supplying precision-engineered Bronze Castings to the world market from our Bronze Casting foundry in Jamnagar, India for many decades. Our foundry specializes in producing high-performance Bronze Castings including Tin Bronze Casting, Aluminium Bronze Casting, Silicon Bronze Casting, Phosphor Bronze Casting, and Manganese Bronze Casting parts and components, meeting the stringent requirements of industries worldwide. With an extensive range of material grades adhering to ASTM, DIN, BS, JIS, and ISO standards, we ensure durability, wear resistance, and corrosion resistance.
Our expertise in Bronze sand casting, Bronze Raisin Sand Casting , Bronze Shell Casting, centrifugal casting, Bronze Green sand casting and Bronze investment casting allows us to deliver customized solutions with superior mechanical properties. Whether you need components for marine, aerospace, automotive, oil & gas, or heavy engineering, our castings offer unmatched performance and reliability. Bronze Castings are widely used in demanding applications due to their excellent corrosion resistance, mechanical strength, and machinability. Depending on the alloy composition, Bronze Castings can exhibit high wear resistance, superior heat resistance, and anti-galling properties. Our foundry specializes in producing intricate and heavy-duty cast components with precision machining and tight tolerances to meet industry-specific needs. We at our factory also offer machined Bronze casting with full milling, machining, threading service.
Our comprehensive capabilities encompass a wide range of Bronze alloys, including Tin Bronze, Aluminum Bronze, Silicon Bronze, Phosphor Bronze, and Manganese Bronze, each offering specific property combinations to meet diverse application requirements. Through our investment in advanced melting, molding, and finishing technologies, rigorous quality control procedures, and dedicated engineering support, we ensure that every casting we produce meets or exceeds international standards while providing excellent value and reliability. Our extensive experience in producing complex geometries, tight-tolerance components, and specialized alloy formulations has established us as a trusted supplier to global OEMs and aftermarket customers across multiple industry sectors.
The combination of our metallurgical expertise, modern production facilities, and commitment to customer satisfaction allows us to offer comprehensive Bronze casting solutions from prototype development through high-volume production. Whether you require standard Bronze casting components or custom-engineered solutions, our team ensures that every casting delivers the performance, longevity, and value your application demands.
Material Grades – International Standards We manufacture Bronze Castings in compliance with multiple global standards:
| Alloy Type | US (ASTM) | European (EN) | German (DIN) | British (BS) | Chinese (GB) |
|---|---|---|---|---|---|
| Tin Bronze | C90300, C90500, C90700, C91100, C91300 | EN 1982 CC491K, CC493K, CC494K | CuSn10, CuSn12, CuSn5Zn5Pb5 | BS 1400 LG2, LG4, LG3 | ZCuSn10Pb1, ZCuSn10Pb5, ZCuSn6Zn6Pb3 |
| Aluminium Bronze | C95400, C95500, C95800, C95900 | EN 1982 CC333G, CC334G | CuAl10Ni5Fe4, CuAl11Fe6Ni6 | BS 1400 AB2, AB1 | ZCuAl10Fe3, ZCuAl9Ni4, ZCuAl10Ni6Fe4 |
| Silicon Bronze | C65500, C65100, C64200, C64300 | EN 1982 CC424K, CC425K | CuSi3Mn1, CuSi4Zn4 | BS 2872 CB101, CB102 | QSi3-1, QSi1-3, QSi4-4 |
| Phosphor Bronze | C51000, C52100, C52400, C53400 | EN 1982 CC481K, CC482K | CuSn8, CuSn6, CuSn5Zn5Pb5 | BS 2874 PB102, PB103 PB2 | QSn6.5-0.1, QSn8-0.3, QSn5-5-5 |
| Manganese Bronze | C86200, C86300, C86500, C86700 | EN 1982 CC762S, CC763S | CuMn12Al8Fe3, CuMn14Al10Fe3 | BS 1400 HTB1, HTB3, HTB2 | ZCuZn25Al6Fe3Mn3, ZCuZn20Al10Fe5Mn5 |
| Leaded Bronze | C92200, C92300, C92500, C92700 | EN 1982 CC490K, CC491K | CuPb10Sn10, CuPb5Sn5 | BS 1400 LB2, LB4 | ZCuPb10Sn10, ZCuPb5Sn5 |
| Nickel Bronze | C97600, C97800, C98000 | EN 1982 CC480K, CC481K | CuNi2Si, CuNi3Mn1 | BS 2874 NB1 | ZCuNi2Si, ZCuNi3Mn |
Tin Bronzes
Tin Bronzes offer excellent corrosion resistance, particularly in marine environments, combined with good wear resistance and low friction properties.
| US Designation | European/EN | British/BS | German/DIN | Chinese/GB | JIS (Japan) | IS (India) | Composition | Key Properties |
|---|---|---|---|---|---|---|---|---|
| C90300 | CC480K | PB1 | G-CuSn10 | ZCuSn10-1 | CAC502 | LTB1 | Cu 88%, Sn 10%, Zn 2% | Excellent corrosion resistance, good machinability |
| C90500 | CC481K | PB2 | G-CuSn10Zn | ZCuSn10-2 | CAC503 | LTB2 | Cu 86%, Sn 10%, Zn 2%, Pb 2% | Good bearing properties, pressure tightness |
| C91100 | CC483K | PB3 | G-CuSn12 | ZCuSn12 | CAC506 | LTB3 | Cu 84%, Sn 12%, Zn 4% | High strength, superior wear resistance |
| C91300 | CC484K | PB4 | G-CuSn12Ni | ZCuSn12Ni | – | LTB5 | Cu 81%, Sn 12%, Pb 5%, Ni 2% | Excellent bearing properties, high load capacity |
| C92200 | CC491K | G2 | G-CuSn10Pb10 | ZCuSn6Pb6Zn4 | CAC801 | HTB1 | Cu 86%, Sn 6%, Pb 6%, Zn 2% | Good pressure tightness, machinability |
| C92300 | CC492K | G1 | G-CuSn8Pb15 | ZCuSn5Pb9Zn4 | CAC802 | HTB2 | Cu 83%, Sn 7%, Pb 7%, Zn 3% | Good wear resistance, vibration dampening |
| C92500 | CC493K | LG2 | G-CuSn5Pb20 | ZCuSn4Pb4Zn4 | CAC803 | MTB1 | Cu 86%, Sn 5%, Pb 5%, Zn 4% | Good pressure tightness, machinability |
| C92700 | CC495K | LG3 | G-CuSn5Pb25 | ZCuSn4Pb15 | – | MTB3 | Cu 78%, Sn 5%, Pb 15%, Zn 2% | Excellent machinability, low friction |
Typical Applications: Bearings, bushings, gears, marine propellers, pump components, valves, impellers, worm wheels, and architectural components.
Aluminum Bronzes
Aluminum Bronzes offer excellent strength, hardness, and corrosion resistance, particularly in seawater and aggressive environments.
| US Designation | European/EN | British/BS | German/DIN | Chinese/GB | JIS (Japan) | IS (India) | Composition | Key Properties |
|---|---|---|---|---|---|---|---|---|
| C95200 | CC330G | AB1 | G-CuAl9 | ZCuAl9-1 | CAC702 | – | Cu 87%, Al 9%, Fe 4% | Good corrosion resistance, moderate strength |
| C95300 | CC331G | AB2 | G-CuAl10Fe | ZCuAl10Fe3 | CAC703 | – | Cu 87%, Al 10%, Fe 3% | High strength, excellent wear resistance |
| C95400 | CC332G | AB2 | G-CuAl10Fe5Ni5 | ZCuAl10Fe3 | CAC704 | – | Cu 85%, Al 11%, Fe 4% | High strength, excellent corrosion resistance |
| C95500 | CC333G | AB1 | G-CuAl11Fe6Ni6 | ZCuAl9Mn2 | – | – | Cu 78%, Al 11%, Fe 4%, Ni 5% | Exceptional strength, good at elevated temperatures |
| C95700 | – | – | – | – | – | – | Cu 74%, Al 12%, Mn 6%, Fe 7%, Ni 1% | Superior wear resistance, excellent toughness |
| C95800 | CC334G | – | G-CuAl10Ni | ZCuAl10Fe5Ni5 | – | – | Cu 81%, Al 9%, Fe 4%, Ni 5% | Exceptional seawater corrosion resistance |
| C95900 | – | – | – | – | – | – | Cu 78%, Al 12%, Fe 6%, Ni 5% | Superior mechanical properties, high hardness |
Typical Applications: Marine propellers, pump impellers, valve components, gears, bearings for heavy loads, offshore oil and gas components, and corrosion-resistant hardware.
Silicon Bronzes
Silicon Bronzes offer excellent corrosion resistance and good formability with moderate strength.
| US Designation | European/EN | British/BS | German/DIN | Chinese/GB | JIS (Japan) | IS (India) | Composition | Key Properties |
|---|---|---|---|---|---|---|---|---|
| C87300 | CC244E | – | G-CuSi3Zn3Mn | ZCuZn16Si4 | – | – | Cu 95%, Si 3%, Zn 1%, Mn 1% | Good fluidity, excellent corrosion resistance |
| C87400 | – | – | – | – | – | – | Cu 82%, Si 4%, Zn 14% | Good castability, moderate strength |
| C87500 | CC245E | SCB3 | G-CuSi5 | ZCuSi5 | – | – | Cu 95%, Si 5% | Excellent electrical conductivity, good corrosion resistance |
| C87600 | CC246E | SCB2 | G-CuSi5Zn | ZCuSi4Zn | CAC405 | – | Cu 91%, Si 4%, Zn 5% | Good wear resistance, low friction coefficient |
| C87610 | – | – | – | – | – | – | Cu 93%, Si 4%, Mn 1%, Fe 1%, Zn 1% | High strength, good ductility |
| C87800 | – | – | – | – | – | – | Cu 80%, Si 4%, Zn 16% | Good fluidity, moderate strength |
Typical Applications: Valves, pumps, gears, bushings, architectural components, chemical handling equipment, marine fittings, and decorative hardware.
Phosphor Bronzes
Phosphor Bronzes offer high elasticity, fatigue resistance, and good corrosion resistance.
| US Designation | European/EN | British/BS | German/DIN | Chinese/GB | JIS (Japan) | IS (India) | Composition | Key Properties |
|---|---|---|---|---|---|---|---|---|
| C50500 | – | PB101 | – | – | – | – | Cu 98.5%, Sn 1.5%, P 0.2% | Excellent electrical conductivity, good spring properties |
| C51000 | CC481K | PB102 | G-CuSn5 | ZCuSn5 | CAC501 | – | Cu 95%, Sn 5%, P 0.2% | Good spring properties, fatigue resistance |
| C52100 | CC482K | PB103 | G-CuSn8 | ZCuSn8 | – | – | Cu 92%, Sn 8%, P 0.2% | High wear resistance, good fatigue strength |
| C52400 | CC483K | PB104 | G-CuSn10 | ZCuSn10 | – | – | Cu 90%, Sn 10%, P 0.2% | Excellent wear resistance, high elasticity |
| C53400 | CC484K | PB1 | G-CuSn10Pb | ZCuSn8Pb | – | – | Cu 88%, Sn 8%, Pb 4%, P 0.2% | Good machinability, wear resistance |
| C54400 | CC485K | PB3 | G-CuSn10Pb | ZCuSn4Pb4 | – | – | Cu 88%, Sn 4%, Pb 4%, Zn 4%, P 0.2% | Good machinability, moderate strength |
Typical Applications: Bearings, bushings, gears, springs, electrical components, marine hardware, fasteners, and musical instruments.
Manganese Bronzes
Manganese Bronzes (often classified as high-strength yellow Brasses) offer high strength and moderate corrosion resistance.
| US Designation | European/EN | British/BS | German/DIN | Chinese/GB | JIS (Japan) | IS (India) | Composition | Key Properties |
|---|---|---|---|---|---|---|---|---|
| C86100 | – | HTB1 | – | – | – | – | Cu 70%, Zn 24%, Mn 3%, Fe 3% | Good strength, moderate wear resistance |
| C86200 | CC762S | HTB3 | G-CuZn25Al5Mn4Fe3 | – | – | – | Cu 63%, Zn 25%, Al 5%, Mn 4%, Fe 3% | High strength, good wear resistance |
