We Super Steel Manufacturing Co.,Ltd(SMC) are amongst the top manufacturers and suppliers for the seamless steel pipe, welded steel pipe, OCTG products and fittings from China. We have been manufacturing and supplying these products to the industry since 1993, and received repeat orders and appreciation from our valued customers.
High quality piping products from approved manufacturers.
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Always up to date. In this column you can find the steel pipe related articles, including industry trends, product standards and materials, and some technical guidelines.
C17300 beryllium copper is a high-performance alloy known for its excellent machinability, strength, and corrosion resistance. It is a lead-containing variant of C17200, offering improved machinability while maintaining the outstanding mechanical and electrical properties of beryllium copper. The addition of lead (Pb) enhances its free-cutting ability, making it ideal for precision components that require tight tolerances.
C17300 beryllium copper tube combines high strength with good electrical and thermal conductivity. It provides excellent wear resistance, fatigue strength, and non-magnetic properties, making it suitable for demanding applications across various industries.
Super Steel Manufacturing Co.,Ltd is professional copper steel pipe manufacturer, for more details, please contact:sales@super-steels.com
Chemical Composition of C17300 Beryllium Copper Tube (%)
Be (Beryllium): 1.80 - 2.00
Pb (Lead): 0.20 - 0.60
Cu (Copper): Balance (Copper plus additional elements total a minimum of 99.5%)
Typical Physical Properties of C17300 Beryllium Copper Tube
Density (g/cm³): 8.26
Elastic Modulus (GPa): 128
Thermal Expansion Coefficient (20°C to 200°C, m/m/°C): 17.5 × 10⁻⁶
Thermal Conductivity (W/m·K): 105
Melting Range (°C): 870 - 980
Hardness (Rockwell B Scale, after aging): RB 90 - 100
Ultimate Tensile Strength (MPa, after aging): 1100 - 1380
Key Features of C17300 Beryllium Copper Tube
Superior machinability due to lead addition
High strength and hardness after heat treatment
Excellent electrical and thermal conductivity
Corrosion and wear resistance
Non-magnetic properties
Typical Applications of C17300 Beryllium Copper Tube
Electrical Components: Connectors, contacts, terminals
Aerospace & Defense: Bushings, bearings, precision instrument parts
Industrial Applications: Valve seats, pressure sensors, precision machined parts
Automotive Industry: Fuel system components, sensor housings
C17300 beryllium copper tubes are widely used in industries that require a combination of strength, conductivity, and machinability, making them an ideal choice for precision engineering applications.
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