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Alloy C17200 Beryllium Copper Bar Corrosion Resistance Copper Round Bar C17200 Beryllium Bronze Rod

Short Description:

Beryllium copper rods and thick plates have both high strength, high electrical conductivity, high thermal conductivity, wear resistance, fatigue resistance, non-magnetic, non-flammability, and workability, and are widely used in various fields.


  • Certificate: ISO 9001
  • Size: Customized
  • Standard: ASTM
  • Thermal Expansion Coefficient: 17 X 10-6
  • Density: 8.36g/cm
  • Wire diameter: 0.03mm Min.
  • Rod diamter: 1-500mm,
  • plate thickness: 15- 100mm
  • strip thickness: 0.05-5.0mm,
  • Transport Package: Wooden case
  • HS code : 7407290000
  • Origin: Shanghai
  • Product Detail

    FAQ

    Product Tags

     Chemical Composition

    Be: 1.80-2.00%
    Co+Ni: 0.20% Min.
    Co+Ni+Fe: 0.60% Max.
    Cu: Balance
    Note: Copper plus additions equal 99.5% minimum.

    Physical Properties

    Density (g/cm3): 8.36
    Density before age hardening (g/cm3): 8.25
    Elastic Modulus (kg/mm2 (103)): 13.40
    Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
    Thermal Conductivity (cal/(cm-s-°C)): 0.25
    Melting Range (°C): 870-980 °C
    Note:
    1). the units are based upon Metric.
    2). the typical physical properties apply to age hardened products.
    Applications:
    1). Electrical Industry: Electrical Switch and Relay Blades
    2). Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors
    3). Contact Bridges, Belleville Washers, Navigational Instruments
    4). Clips Fasteners: Washers, Fasteners, Lock Washers
    5). Retaining Rings, Roll Pins, Screws, Bolts Industrial: Pumps, Springs,
    6). Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose,
    7). Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems,
    8). Diaphragms, Springs, Welding Equipment, Rolling Mill Parts,
    9). Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment.
    More Products:

    More range of copper and copper alloys, in full series of shapes: Sheet, Rod, Pipe, Strips and Wire list as below:
    C17000/170 (CuBe1.7, 2.1245, Alloy165)
    C17200/172 (CuBe2, 2.1247, Alloy25)
    C17300/173 (CuBe2Pb, 2.1248, AlloyM25)
    C17500/175 (CuCo2Be, 2.1285, Alloy10)
    C17510/1751 (CuNi2Be, 2.0850, Alloy3)
    CuCoNiBe (CuCo1Ni1Be, 2.1285, CW103C)
    C15000,/150, C18000/180, C18150/181, C18200/182
    CuZr, CuNi2CrSi, CuCr1Zr, CuCr







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