Hollow

Product-Details

Hollow Brass refers to a type of brass material that has a hollow, tubular structure rather than a solid form. It is often used in applications where reduced weight, improved thermal conductivity, or cost savings are desired. Hollow brass is typically used in the manufacturing of various components such as pipes, tubes, fittings, and structural elements.

The hollow structure allows for a lower weight compared to solid brass, making it ideal for applications requiring both strength and reduced mass. It maintains the excellent machinability and corrosion resistance of standard brass, making it suitable for use in a variety of industries, including plumbing, automotive, and construction.

Properties

  • Material Composition: Predominantly copper (Cu) and zinc (Zn), with potential small amounts of lead (Pb) for enhanced machinability.
  • Density: Lower than solid brass due to the hollow core.
  • Thermal Conductivity: Generally good, though slightly reduced compared to solid brass.
  • Corrosion Resistance: Good, with resistance to atmospheric conditions and some chemicals.

Applications

  • Plumbing Fittings: Used in water and gas distribution systems.
  • Automotive Parts: For components where weight reduction is important.
  • Construction: Structural elements like handrails and supports.
  • Decorative Items: Used in aesthetic applications where a reduced weight is beneficial.

Equivalent Specifications

Property Specification
ISO Symbol CuZn39Pb3
UNS C36000
EN CW614N
BS 260M
JIS C3604A
IS 319 (IS 319)
Shape Matric (mm) Imperial (Inch)
Round Dia 6 to 110 Dia 0.25 (1/4) to 4.30 (4 5/16)
Hexagon A/F 6 to 90 A/F 0.25 (1/4) to 3.50 (3 1/2)
Square A/F 6 to 80 A/F 0.25 (1/4) to 3.15 (3 5/32)
Rectangle Thickness 3 to 50 Width 3 to 70 Thickness 0.12 (1/8) to 2.00 (2) Width 0.12 (1/8) to 2.75 (2 3/4)

These specifications apply to the solid form of brass but are relevant to hollow brass in terms of machinability and general properties.