SAE J 463 C 64200 Silicon Aluminum Bronze

Product Description

SAE J 463 C 64200  Silicon Aluminum Bronze

Specification :
Aluminum Silicon Bronze	ASTM B 150 C 64200 SAE J 463 C 64200

Aluminum Silicon Bronze Roads

• ASTM-B150C64200

• BS:2874C107

IS 10569/05 NR. EQUIVALENT SPEC. ASTMBC64200

Chemical Requirements	CuAl7Si2
Copper	Remainder
Aluminum	6.3 to 7.60%
Iron	0.30% max
Nickel	0.25% max
Manganese	0.10% max
Tin	0.20% max
Lead	0.05% max
Zinc	0.50% max
Silicon	1.5 to 2.2%
Total Imp. Excl. Fe, Ni & Mn	0.50% max

Physical Properties
Condition	Size	T.S.Kg/mm2	EL% Min
Annealed / As Manufactured	6 to 15 15 to 50 50 to 80 80 & above	620 575 515 485	9% 12% 12% 15%
Fabrication Properties
Capacity for being Cold Worked Hot Formed Machinability Rating Suitability for Soldering Suitability for Brazing		Not Suitable Excellent 80% Excellent Good
Uses
Hot Forged Components, Gas Valves bodies, Gears, Marine hardware

 

Exceptional Corrosion Resistance

C 64200 Silicon Aluminum Bronze is engineered to perform in highly corrosive settings, including seawater and aggressive industrial environments. Its chemical composition ensures long-lasting durability, significantly outperforming standard bronzes in resistance to pitting and stress corrosion cracking. This makes it ideal for maritime and chemical processing applications, where material longevity is crucial.


Superior Mechanical Properties

With a minimum tensile strength of 450 MPa and good elongation, this alloy provides robust mechanical performance. The material retains structural integrity even under mechanical stress, making it suitable for parts that require both strength and ductility, such as bushes, pump components, and valves.


Flexible and Reliable Manufacturing Process

SAE J 463 C 64200 can be readily hot rolled, forged, or provided in as cast or annealed tempers to suit specific engineering requirements. Its good machinability enables precision manufacturing for custom components, ensuring optimal fit and function in a wide range of industrial systems.