C3604 lead brass is an extremely important and most widely used complex brass with excellent cutting properties, wear resistance and high strength, and good hot and cold workability. C3604 lead brass is mainly used in mechanical engineering for various connections, valves, valve stems, bearing cages, watch cleats, gears, screws, nuts, rivets and other precision corrosion resistant parts. Hot forging valve blanks, lock making industry and watch industry are the three important industries for lead brass application. The low cost of lead brass is an important premise for its wide application, and its alloy composition can accommodate a variety of alloying elements, and the content requirements are relatively loose, which in turn lays the foundation for the comprehensive utilization of copper alloy raw materials.
C3604 environmental protection copper has high strength, dense and uniform organization, good corrosion resistance, cutting, drilling and other machining performance is excellent, and has the processing of copper chip uniform fine, processing surface finish, etc., for high-speed automatic processing. It is used for bolts, nuts, small screws, shafts, gears, valves and parts of clocks, carburetors, IT industry and precision instruments.
Specifications of C3604 Brass Hexagonal Bar
Standard: EN, DIN, JIS, ASTM, BS, ASME, AISI
Material: C3604 Brass
Form: Hex Bar
Sizes: 5mm-60mm
Length: 1m-12m, or as required
Surface: Polished, NO.4 Finish, Bright Annealed, MF
Payment Terms: T/T, L/C
Delivery Time: As per quantity required
Chemical Composition (%) of C3604 Brass Hexagonal Bar
|
Cu |
Pb |
Fe, max |
Fe+Sn, max |
Zn |
|
57.00-61.00 |
1.80-3.70 |
0.50 |
1.20 |
Rest |
Mechanical Properties of C3604 Brass Hexagonal Bar
|
Tensile Strength, σb(MPa), min |
Elongation δ10(%), min |
Elongation δ5(%), min |
Hardness |
|
330 |
24 |
28 |
75-175HV |
Physical Properties of C3604 Brass Hexagonal Bar
|
Density (Ib/cu in. at 68℉) |
Electrical Conductivity (%IACS at 68℉) |
Thermal Conductivity (Btu/sq ft/ft hr/℉ at 68℉) |
Modulus of Rigidity, ksi |
Modulus of Elasticity in Tension (ksi) |
Specific Gravity |
|
0.306 |
28 |
71 |
5300 |
14000 |
8.47 |
Features of C3604 Brass Hexagonal Bar
It has excellent cutting and drilling properties, high strength, good plasticity and corrosion resistance. Ductility, extrusion processability, fusion, corrosion resistance, weather resistance, thermal conductivity, electrical conductivity are good, especially suitable for welding.
Application of C3604 Brass Hexagonal Bar
Suitable for automatic lathe and CNC lathe processing products with ecological and environmental protection and health safety requirements, such as electronic, telecommunication, electrical connectors and couplings, hardware, photographic, home appliances, parts for drinking water projects. Suitable for bathing hot water furnace, liner, handicraft, materials for construction, chemical industry, electrical terminals.
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