☰
Free Cutting Brass is commonly known as leaded brass which contains 56 to 63 % of Copper, 2 to 3.50 % Lead, and balance Zinc. Free Machining Brass refers to the alloys "Machinability". Machinability is a catch term that measures the ease with which a metal can be drilled, turned, cut or machined. Free machining brass sets the standard by which the machinability of other alloys is measured. The usage of Free Cutting Brass ensures cost-effectiveness via the application of close-tolerance manufacturing techniques and reducing tooling costs. Apart from these benefits, the high value of this alloy's scrap can be used to reduce the production costs significantly.
CuZn39Pb3 alloy is a free machining alloy with 3 % Lead content where Lead acts as a lubricant and chip breaker to give the alloy its free machining characteristics. It offers good corrosion resistance, high strength and has excellent hot formability.
| ELEMENT | Copper | Aluminium | Iron | Nickel | Zinc | Lead | Tin | Other Impurities |
|---|---|---|---|---|---|---|---|---|
| Min (%) | 57.00 | - | - | - | Balance | 2.50 | - | - |
| Max (%) | 59.00 | 0.05 | 0.30 | 0.30 | 3.50 | 0.30 | 0.20 |
Adinath produces C-36000, C-38500, CW603N, CW609N, CW614N, CZ121PB3, CZ124, C3601, C3602, C3603, C3604, IS:319 Gr-I, IS:319 Gr-II, Free Machining Brass alloy in the form of Extruded Rods in different shapes & sizes.
Size Range: Dia 5 mm up to 120 mm
Size Range: A/F 5 mm up to 100 mm
Size Range: A/F 5 mm up to 90 mm
Size Range: A/F 6 x 8 mm up to 100 x 50 mm
Outer Diameter : In Round, Hex & Square
Size Range : 24 mm up to 120 mm
Inner Diameter (Round):
Size Range : 12 mm up to 80 mm
As per Customers' Drawing
Length: Up to 4 Meters
Delivery Condition: As Extruded or Cold Drawn
Straight Knurling & Cross Knurling will be available upon shape & size Feasibility of Brass Rod
AEPL's Quality Management System ensures documented process controls from start to finish. Material identification and inspection are carried out in all stages of production.
Chemical check by Handheld analyzers.
Pyrometers and Optical Emission Spectrometer
Identification by Punching Heat Codes
Tag allocation by Heat Number/Order codes as it moves down the production line
Mechanical Testing - Tensile Strength, Elongation and Hardness
Handling, Processing and Packaging Procedures to ensure delivery in prime condition
All bars manufactured at AEPL are supplied with full certifications helping us to deliver the exact specification demanded by our specific customer base.
AEPL manufactures and supplies Copper Alloys Extruded Bars to Domestic as well as International Markets. Our customer base has a key advantage since our Foundries, Laboratories, Extrusion Mill, Shell Mouldings and CNC Machine shop are all located on a single site, which eliminates waste and allows excellent quality control at each stage. Our ability to reclaim swarf and machined chips allows us to offer competitive pricing for the parts that we either extrude or cast. For further details, please visit the below link.
| UTS Min (Mpa) | PS Min (Mpa) | Elongation Min (%) | Hardness (HRB) |
|---|---|---|---|
| 360 to 580 | 230 to 350 | 10 to 25 | 52 to 84 |
| SOLDERING | BRAZING | MACHINABILITY RATING |
|---|---|---|
| EXCELLENT | GOOD | 100 |
| product category | DESCRIPTION |
|---|---|
AUTOMOTIVE : |
Fluid Connectors, Sensor Bodies, Thermostat Parts, Threaded Inserts for Plastic. |
BUILDERS HARDWARE: |
Fittings, Hardware, Lock Bodies. |
CONSUMER :  |
Hot Combs (to Straighten Hair). |
| FASTENERS : |
Bolt, Nuts, Screws. |
INDUSTRIAL: |
Adapters, Automatic Screw Machine Parts, Faucet Components, Fluid Connectors, Gauges, Gears, Nozzles, Pinions, Pneumatic Fittings, Screw Machine Products, Unions, Valve Seats, Valve Trim. |
PLUMBING: |
Faucet Seats, Faucet Stems, Plumbers' Brass Goods, Plumbing Fittings. |
