C44400 tin brass is a kind of alloy material mainly composed of copper, tin and zinc, with excellent mechanical properties and corrosion resistance. Its main chemical composition includes copper (Cu): 70.0 ~ 73.0%, tin (Sn): 0.9 ~ 1.2%, zinc (Zn): the remaining amount, and a small amount of lead (Pb), iron (Fe) and antimony (Sb).
Chemical composition
Copper (Cu): 70.0 ~ 73.0%
Tin (Sn): 0.9 ~ 1.2%
Zinc (Zn): balance
Lead (Pb): ≤0.07%
Iron (Fe): ≤0.06
Phosphorus (P): ≤0.35
Arsenic (As): ≤0.05
Mechanical Properties
C44400 tin brass exhibits good mechanical properties, including high strength and high hardness, enabling it to withstand large loads. Specifically, its tensile strength σb (MPa) ≥ 275 and elongation δ10 (%) ≥ 45. These properties ensure the reliability and stability of the material when subjected to heavy loads.
Mechanical property parameters
Tensile strength: ≥275 MPa
Elongation: ≥45%
Corrosion resistance
C44400 tin brass can be used for a long time in harsh environments without easy damage due to its excellent wear resistance and corrosion resistance. Especially in the marine environment and chemical environment, its good corrosion resistance makes it an ideal choice.
Application Scenarios
Shipbuilding industry: hull structure, marine equipment and pipe fittings, etc.
Electrical industry: electrical connectors, electrical contacts and other components.
Automotive, aerospace, electronic equipment and chemical industry: Provides critical material support.
Processing Performance
C44400 tin brass has excellent cold workability and is easy to process by cold working, hot working and casting to meet the needs of different industries.
Processing methods
Cold working: easy to form and process into various shapes.
Hot working: can be processed above 600℃.
Casting: It has good casting performance.
In summary, C44400 tin brass plays an important role in many fields with its excellent performance, and is an indispensable high-performance alloy material.
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