Free Machining Brass Hollow Rods

Free Machining Brass Hollow Rods

Leaded Brass Hollow Rods / Free Machining Brass Hollow Rods

Free Machining Brass Hollow Rods are high-performance brass tubes engineered for exceptional machinability, precision, and productivity. Designed for high-speed machining operations, they deliver excellent surface finish, dimensional stability, and consistent quality. Ideal for manufacturing fittings, valves, bushings, and complex turned components, these rods ensure efficient production and reliable performance in industrial applications.

  • Description
  • Chemical Composition
  • Physical Properties
  • Sizes Available
CATEGORY
ASTMBSENJISDINISOIS
Free Machining BrassC36000CZ124CW603NC36012.0375CuZn36Pb3 
Free Machining BrassC36010CZ124Cw603NC3604   


C36000 Free Machining Brass / Free Cutting Brass is ideally suited for high speed machining operations with its superior machinability, thread rolling and knurling characteristics. Its machinability rating of 100 is standard against which all other copper alloys are rated. It is easily soldered or brazed and has good resistance to corrosion.

Typical Applications:

  • BUILDERS HARDWARE: Lock Bodies, Hardware, Fittings CONSUMER: Hot Combs (to Straighten Hair)
  • FASTENERS: Bolts, Nuts, Screws
  • INDUSTRIAL: Faucet Components, Pneumatic Fittings, Fluid Connectors, Automatic Screw Machine Parts, Unions, Adapters, Screw Machine Products, Gauges, Valve Seats, Valve Trim, Valve Stems, Nozzles, Pinions, Gears
  • PLUMBING: Plumbers' Brass Goods, Faucet Stems, Faucet Seats, Plumbing Fittings

 

Equivalent Specifications

SPECIFICATIONSDESIGNATION
ISOCuZn36Pb3
EuropenCuZn36Pb3
BSCZ-124
RussianLS63-3

Chemical Composition

 CuFePbZn
Min/Max60.0 - 63.00.352.5 - 3.7Rem
Nominals61.5000-3.100035.4000

Physical Properties

Coefficient of Thermal Expansion11.4 10−6Per °F (68-572 F)
Density0.307 lb/in3 @ 68 F
Electrical Conductivity26 %IACS @ 68 F
Electrical Resistivity39.9 ohms-cmil/ft @ 68 F
Melting Point Liquid US1650 F
Melting Point Solid US1630 F
Modulas of Elasticity in Tension14000 ksi
Modulas of Rigidity5300 ksi
Specific Gravity8.41
Specific Heat Capacity0.09 Btu/lb/°F @ 68 F
Thermal Conductivity67.0 BTU in/hr.ft2.°F @ 68 F

Sizes Available

WIRE1mm To 8mm
HOLLOW RODSMin Bore Size 20 mm and Max OD 100 mm
ROUND RODS/RODS6mm To 130 mm
HEX5mm To 60mm
SQUARE4mm To 60mm
FLAT5mm Min Thickness and max Width 120mm
PROFILES / SECTIONSAS per Customer Drawing
BILLETSUp to 200 mm
INGOTSAS per Specification
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