Author Archives: eleconex

JIS C6561 Silicon Bronze Casting

JIS C6561 Silicon Bronze castings (JIS H5120, equivalent C65500, CW116C, CuSi3Mn1) by Electrical Accessories India. 490 MPa, 2.8-3.8% Si with Mn. Cryogenic service to -200 deg C. Sand casting, investment casting, centrifugal casting, permanent mold casting. EN 10204 3.1 certified for Japan/Asia export. Continue reading

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C87200 Silicon Bronze Casting

C87200 Silicon Bronze castings (UNS C87200, 3.5-5.5% Si) by Electrical Accessories India. Sand casting, investment casting, centrifugal casting, green sand casting, permanent mold casting. Good corrosion resistance and weldability for marine and industrial applications. Continue reading

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CW116C Silicon Bronze Casting

CW116C Silicon Bronze castings (BS EN 12163, equivalent C65500, DIN CuSi3Mn, ISO CuSi3Mn1, JIS C6561) by Electrical Accessories India. High Silicon Bronze A: 490 MPa, cryogenic service to -200 deg C. Sand casting, investment casting, centrifugal casting, permanent mold casting. EN 10204 3.1 certified. Continue reading

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CC212A Silicon Brass Casting

CC212A Silicon Brass castings (BS EN 1982, equivalent UNS C87800, DIN CuZn15Si4) by Electrical Accessories India. 520 MPa tensile strength, 3.5-4.5% Si with 12-16% Zn. Sand casting, investment casting, centrifugal casting, permanent mold casting. EN 10204 3.1 certified for UK/EU supply. Continue reading

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CC211A Silicon Bronze Casting

CC211A Silicon Bronze castings (BS EN 1982) by Electrical Accessories India. Equivalent to C87600 (USA), DIN CuSi3 (Germany), IS 318 Gr.SiB2 (India). 430 MPa tensile strength, 3.0-5.0% Si. Sand casting, investment casting, centrifugal casting, permanent mold casting. EN 10204 3.1 certified. Continue reading

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C65500 Silicon Bronze Casting

C65500 High Silicon Bronze A castings (UNS C65500, CW116C, CuSi3Mn1, IS 318 Gr.SiB3, JIS C6561) by Electrical Accessories India. 490 MPa tensile strength, 2.8-3.8% Si with Mn. Cryogenic service (-200 to +200 deg C). Sand casting, investment casting, centrifugal casting, permanent mold casting. Continue reading

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C65100 Silicon Bronze Casting

C65100 Everdur Silicon Bronze castings (UNS C65100, Low Silicon Bronze B, 0.8-2.0% Si) by Electrical Accessories India. Best weldability and finest surface detail of all silicon bronzes. Sand casting, investment casting, centrifugal casting. Ideal for fine art, marine hardware, architectural castings. Continue reading

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C87800 Silicon Bronze Casting

C87800 Silicon Bronze castings (CC212A BS EN 1982, DIN CuZn15Si4) by Electrical Accessories India. 520 MPa tensile strength, 3.5-4.5% Si, 12-16% Zn. Sand casting, investment casting, centrifugal casting, green sand casting, permanent mold casting. Export with EN 10204 3.1 mill certificates. Continue reading

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C87600 Silicon Bronze Casting

C87600 Silicon Bronze castings (UNS C87600, CC211A BS EN 1982, IS 318 Gr.SiB2, DIN CuSi3) by Electrical Accessories India. 430 MPa tensile strength, 3.0-5.0% Si. Sand casting, investment casting, centrifugal casting, green sand casting, permanent mold casting. Export with EN 10204 3.1 certificates. Continue reading

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C87500 Silicon Bronze Casting

C87500 Silicon Bronze castings (UNS C87500) by Electrical Accessories India. Available as sand casting, investment casting, centrifugal casting, green sand casting, and permanent mold casting. 450 MPa tensile strength, 3.0-5.0% silicon. Export to 30+ countries with EN 10204 3.1 certificates. Continue reading

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CAC406 Bronze Casting

CAC406 Bronze Casting is a gunmetal (leaded tin-zinc bronze) specified under JIS H 5111 CAC406 (formerly BC6), containing nominally 83% copper, 7% tin, 3% lead, and 7% zinc — the Japanese equivalent of the internationally popular leaded gunmetal. It combines … Continue reading

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CAC407 Bronze Casting

CAC407 Bronze Casting is a high-strength gunmetal specified under JIS H 5111 CAC407 (formerly BC7), containing nominally 87% copper, 10% tin, 1% lead, and 2% zinc. CAC407 provides higher strength and hardness than CAC406, making it suitable for more demanding … Continue reading

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CAC403 Bronze Casting

CAC403 Bronze Casting is a high-tin bronze specified under JIS H 5111 CAC403 (formerly BC3), containing nominally 88% copper and 12% tin. It provides the highest hardness among standard JIS tin bronze casting alloys, used for demanding worm gear and … Continue reading

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CAC402 Bronze Casting

CAC402 Bronze Casting is a tin bronze specified under JIS H 5111 CAC402 (formerly BC2), containing nominally 90% copper and 10% tin. The Japanese Industrial Standard equivalent of the European CuSn10 and the British PB1 phosphor bronze, CAC402 is used … Continue reading

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CuSn12 Bronze Casting

CuSn12 Bronze Casting is a high-tin bronze specified under ISO 1338 CuSn12, containing nominally 88% copper and 12% tin. CuSn12 is used where maximum hardness and wear resistance are required among standard ISO tin bronzes, particularly for heavy-duty worm gears … Continue reading

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CuSn12Pb1 Bronze Casting

CuSn12Pb1 Bronze Casting is a high-tin leaded bronze specified under ISO 1338 CuSn12Pb1, containing nominally 87% copper, 12% tin, and 1% lead. The small lead addition improves machinability while retaining the exceptional hardness of the 12% tin composition for precision … Continue reading

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CuSn6Zn6Pb3 Bronze Casting

CuSn6Zn6Pb3 Bronze Casting is a leaded tin-zinc bronze specified under ISO 1338, containing nominally 85% copper, 6% tin, 6% zinc, and 3% lead. This alloy is widely used as the ISO basis for general-purpose leaded gunmetal castings, offering a good … Continue reading

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CuSn10 Bronze Casting

CuSn10 Bronze Casting is a high-tin bronze specified under ISO 1338 CuSn10, containing nominally 90% copper and 10% tin. This alloy is the ISO designation for unleaded high-tin bronze, delivering excellent hardness, wear resistance, and load-bearing capacity for gears, bearings, … Continue reading

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CC492K Bronze Casting

CC492K Bronze Casting is a high-tin leaded bronze specified under EN 1982 CC492K (CuSn11Pb2), equivalent to DIN 2.1060. With 11% tin and 2% lead, it offers maximum hardness among the standard EN leaded tin bronzes, preferred for heavy-duty gear and … Continue reading

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CC490K Bronze Casting

CC490K Bronze Casting is a tin bronze specified under EN 1982 CC490K (CuSn10), equivalent to DIN 2.1050. It contains nominally 90% copper and 10% tin with no lead or zinc additions, offering high hardness, excellent wear resistance, and strong corrosion … Continue reading

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CC491K Bronze Casting

CC491K Bronze Casting is a leaded tin bronze specified under EN 1982 CC491K (CuSn10Pb2), equivalent to DIN 2.1052. It combines the strength of a 10% tin bronze with improved machinability from the 2% lead addition, making it suitable for precision … Continue reading

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CC482K Bronze Casting

CC482K Bronze Casting is a leaded tin-zinc bronze specified under EN 1982 CC482K (CuSn7Zn2Pb3), equivalent to DIN 2.1090. Containing approximately 88% copper, 7% tin, 2% zinc, and 3% lead, CC482K delivers higher strength than CC481K and is widely used for … Continue reading

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CC483K Bronze Casting

CC483K Bronze Casting is a high-lead tin-zinc bronze specified under EN 1982 CC483K (CuSn7Zn4Pb6), equivalent to DIN 2.1093. With a higher lead content than CC482K, it offers improved machinability and anti-friction properties while maintaining adequate strength for bearing and bushing … Continue reading

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CC480K Bronze Casting

CC480K Bronze Casting is a leaded tin-zinc bronze specified under EN 1982 CC480K (CuSn3Zn8Pb5), equivalent to DIN 2.1080. It contains nominally 84% copper, 3% tin, 8% zinc, and 5% lead, offering excellent castability, pressure tightness, and machinability for general engineering … Continue reading

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CC481K Bronze Casting

CC481K Bronze Casting is a leaded gunmetal specified under EN 1982 CC481K (CuSn5Zn5Pb5), equivalent to DIN 2.1096 — the European equivalent of the classic 85-5-5-5 ounce metal composition. It offers good all-around mechanical properties, excellent castability, and wide applicability in … Continue reading

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