C63600 Silicon Aluminium Bronze Hollow Rods

C63600 Silicon Aluminium Bronze Hollow Rods are premium copper alloy tubes engineered for high-strength, wear-resistant, and corrosion-resistant applications. They offer excellent fatigue strength, superior durability, and reliable machinability, making them ideal for bushings, bearings, marine hardware, aerospace components, valve parts, and heavy-duty industrial engineering applications.

  • Description
  • Chemical Composition
  • Physical Properties
  • Sizes Available

The C63600 Silicon Aluminum Bronze possess good hot and cold workability, forging ability. The alloy is fabricated by bending, coining, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.

Typical Applications:

  • Electrical : Cold Headed Nuts, Cable Connectors, Components for Pole Line Hardware
  • Fasteners : Screw Machine Products, Bolts
  • Industrial : Valve Components, Nuclear Power Service
     
  • CATEGORY
    ASTMBSENJISDINISOIS
    Silicon Aluminum BronzeC63600    CuAl3Si 

Chemical Composition

 AlAsCuFePbNiSiSnZn
Min/Max3.0 - 4.00.15Rem0.150.050.150.7 - 1.30.20.5
Nominals3.5-95.5---1--

Physical Properties

Product PropertyUS CustomaryMetric
Coefficient of Thermal Expansion9.4 10−6Per °F (68-572 F)16.9 10−6Per °F (20-300 C)
Density0.301 lb/in3 at 68 F8.33 gm/cm3 @ 20 C
Electrical Conductivity12 %IACS @ 68 F0.07 MegaSiemens/cm @ 20 C
Electrical Resistivity86.4 ohms-cmil/ft @ 68 F14.36 microhm-cm @ 20 C
Melting Point - Liquidus1890 F1032 C
Modulas of Elasticity in Tension16000 ksi110000 MPa
Specific Gravity8.338.33
Thermal Conductivity33.0 BTU in/hr.ft2.°F ) at 68F57.1 W/m · oK at 20 C

 

Fabrication:
 

Joining TechniqueSuitability
BrazingNot Recommended
Butt WeldFair
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedFair
Coated Metal Arc WeldingFair
Gas Shielded Arc WeldingFair
Machinability Rating40
Oxyacetylene WeldingNot Recommended
Seam WeldFair
SolderingNot Recommended
Spot WeldFair

Sizes Available

ROUND RODS8mm To 70 mm
HEX10mm To 60mm
SQUARE10mm To 60mm
FLAT10mm Min Thickness and max Width 120mm
BILLETSUp to 200 mm
INGOTSAs per Specification
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