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Address
No. 600 Sizhuan Road, Sijing Town, Songjiang District, Shanghai
Shanghai Weili Metal Group Co., Ltd
No. 600 Sizhuan Road, Sijing Town, Songjiang District, Shanghai
Information on C34500 lead brass
1、 Chemical composition
The chemical composition of C34500 lead brass is as follows:
Copper (Cu): 62.0-65.0%
Lead (Pb): 2.4% -3.0%
Aluminum (Al): ≤ 0.5%
Iron (Fe): ≤ 0.1%
Bismuth (Bi): ≤ 0.002%
Phosphorus (P): ≤ 0.01%
Manganese (Mn): No specific content, but exists as an impurity
Zinc (Zn): balance
2、 Main features
Good mechanical properties
Has high strength and plasticity, and can withstand cold and hot pressure processing.
Excellent cutting performance
Due to the addition of lead, C34500 has excellent machinability. Based on the machinability of HPb63-3 lead brass, C34500 has better machinability. And the machinability of brass increases with the increase of lead content.
High anti friction performance
The dispersion of lead element improves the wear resistance and friction reduction of the material.
Corrosion resistance
It has a certain degree of corrosion resistance, but attention should be paid to the risk of corrosion cracking.
三、物理性能
Although the search results did not fully mention the specific content of physical properties, some characteristics related to physical properties were mentioned, such as hot processing temperature, annealing temperature, etc., which can indirectly reflect the relevant situation of their physical properties:
Hot processing temperature 820-870; Annealing temperature 600-70 (may vary depending on different situations, such as mentioning annealing temperature of 620-650)
4、 Scope of application
Hardware products
Used for manufacturing small hardware, daily necessities, etc.
fastener
Such as screws, nuts, etc., utilizing their excellent mechanical and processing properties.
Clock structural components
Due to its high anti friction performance, it is suitable for the manufacturing of clock structural components.
Automotive and tractor parts
Used to manufacture parts for automobiles and tractors, utilizing their mechanical properties.
other
Suitable for cutting parts with high requirements such as clocks, automobiles, precision instruments, etc., it can also be used for various connectors, valves, valve stem bearings, etc. in mechanical engineering. Hot forging valve blanks, lock industry, and clock industry are the three important markets