Author Archives: eleconex

PB2 Bronze Alloy Casting is a high-tin phosphor bronze specified under BS 1400 PB2, containing nominally 85% copper, 14% tin, and controlled phosphorus. PB2 is the highest-tin standard British casting alloy, providing maximum hardness and exceptional wear resistance for the … Continue reading →

CT1 Bronze Alloy Casting is a coinage and fine-grain bronze specified under BS 1400 CT1, containing nominally 95% copper and 5% tin. CT1 is used for architectural, decorative, and fine-detail casting applications where surface finish and definition are important. Indicative … Continue reading →

PB1 Bronze Alloy Casting is a phosphor bronze specified under BS 1400 PB1, containing nominally 89% copper, 11% tin, and a controlled phosphorus content for deoxidation. PB1 is characterized by high hardness, excellent wear resistance, and low coefficient of friction, … Continue reading →

LG4 Bronze Alloy Casting is a high-strength leaded gunmetal specified under BS 1400 LG4, containing nominally 86% copper, 8% tin, 4% lead, and 2% zinc. LG4 offers higher tin content than LG2, giving improved strength and hardness for more demanding … Continue reading →

LG2 Bronze Alloy Casting is the most widely used leaded gunmetal specified under BS 1400 LG2, containing nominally 85% copper, 5% tin, 5% lead, and 5% zinc — the classic 85-5-5-5 “ounce metal” composition. LG2 offers excellent pressure tightness, good … Continue reading →

LG1 Bronze Alloy Casting is a leaded gunmetal specified under BS 1400 LG1 (British Standard), equivalent to a low-lead gunmetal alloy containing nominally 86% copper, 7% tin, 3% lead, and 4% zinc. LG1 offers good pressure tightness, strength, and corrosion … Continue reading →

C93800 Tin Bronze Casting (UNS C93800), known as High Leaded Tin Bronze 78-7-15, contains nominally 78% copper, 7% tin, and 15% lead. The very high lead content gives superior embeddability and conformability for heavily loaded journal bearing applications. Indicative price: … Continue reading →

C93200 Tin Bronze Casting (UNS C93200), commonly known as SAE 660 Bearing Bronze, contains nominally 83% copper, 7% tin, 7% lead, and 3% zinc. It is the most widely used bearing bronze in the world, offering excellent anti-friction properties, good … Continue reading →

C93700 Tin Bronze Casting (UNS C93700), known as High Leaded Tin Bronze 80-10-10, contains nominally 80% copper, 10% tin, and 10% lead. The high lead content provides exceptional lubricity and conformability, making it ideal for high-speed, low-load bearing applications. Indicative … Continue reading →

C92700 Tin Bronze Casting (UNS C92700) is a leaded tin bronze containing nominally 88% copper, 10% tin, and 2% lead, with no zinc addition. The lead improves machinability while maintaining high strength and corrosion resistance. Indicative price: US$ 9.80/kilogram (subject … Continue reading →

C92600 Tin Bronze Casting (UNS C92600) contains nominally 87% copper, 10% tin, 1% lead, and 2% zinc. It delivers higher strength than standard gunmetal grades and excellent corrosion resistance in marine and industrial environments. Indicative price: US$ 9.50/kilogram (subject to … Continue reading →

C92200 Tin Bronze Casting, known as Steam Bronze or Navy M Bronze (UNS C92200), contains nominally 88% copper, 6% tin, 1.5% lead, and 4.5% zinc. Its combination of good casting characteristics, pressure tightness, and machinability makes it ideal for steam, … Continue reading →

C92300 Tin Bronze Casting (UNS C92300) contains nominally 87% copper, 8% tin, 1% lead, and 4% zinc. It offers a good combination of strength, wear resistance, and machinability, suitable for general engineering and moderate-load bearing applications. Indicative price: US$ 9.00/kilogram … Continue reading →

C91300 Tin Bronze Casting is an ultra-high tin copper alloy (UNS C91300) containing nominally 81% copper and 19% tin — the highest tin content in the standard ASTM tin bronze family. It delivers exceptional hardness and is used for specialized … Continue reading →

C91100 Tin Bronze Casting is a high-tin copper alloy (UNS C91100) containing nominally 84% copper and 16% tin. This alloy offers exceptional hardness and is used primarily for heavy-duty gears, worm wheels, and bridge bearings. Electrical Accessories India manufactures C91100 … Continue reading →

C90700 Tin Bronze Casting is a high-tin copper alloy (UNS C90700) containing nominally 89% copper and 11% tin, with no zinc or lead additions. Known for excellent hardness and wear resistance, C90700 is used for gears, worm wheels, and high-load … Continue reading →

C90500 Tin Bronze Casting is a copper-tin-zinc alloy (UNS C90500) widely known as Gun Metal, containing nominally 88% copper, 10% tin, and 2% zinc. Electrical Accessories India manufactures C90500 sand castings, centrifugal castings, and continuous cast bars for high-strength bearings, … Continue reading →

C90300 Tin Bronze Casting is a copper-tin-zinc alloy (UNS C90300) widely known as Navy G Bronze, containing nominally 88% copper, 8% tin, and 4% zinc. Electrical Accessories India manufactures C90300 sand castings, centrifugal castings, and continuous cast bars for bearings, … Continue reading →