Leaded Brass

Leaded Brass is a specialized copper-zinc alloy with a controlled addition of lead to improve machinability, cutting performance, and manufacturing efficiency. This alloy is widely used in precision engineering applications where excellent machining characteristics, dimensional accuracy, and good corrosion resistance are required. The presence of lead creates small internal particles that act as lubricants during machining processes, allowing faster cutting speeds, reduced tool wear, and improved surface finishing compared with standard brass grades. Leaded Brass is commercially available in various forms including rods, bars, tubes, sheets, plates, and custom profiles according to industrial requirements.

Leaded Brass alloys are commonly produced with different compositions to meet specific application needs. Popular commercial grades include C36000 Free-Cutting Brass, C34500 High Leaded Brass, and other lead-containing brass alloys used for automatic machining operations. These materials offer a balanced combination of strength, electrical conductivity, thermal conductivity, wear resistance, and corrosion resistance. Due to their excellent machinability, Leaded Brass products are widely used in the production of valves, fittings, fasteners, gears, bearings, connectors, automotive components, plumbing parts, and industrial machine components.

The main advantages of Leaded Brass include superior machinability, excellent dimensional stability, good corrosion resistance, and reliable mechanical performance. It can be easily turned, drilled, milled, and formed, making it a preferred material for high-volume precision manufacturing. Leaded Brass is supplied in different tempers and sizes for industries such as automotive, construction, electrical, marine, and general engineering. International buyers can source Leaded Brass products in various specifications, surface finishes, and packaging options depending on project requirements.

Technical Specifications of Leaded Brass

Property	Specification
Material Type	Copper-Zinc Alloy with Lead Addition
Common Grades	C36000, C34500, C35300
Main Elements	Copper (Cu), Zinc (Zn), Lead (Pb)
Copper Content	Approx. 60–63%
Lead Content	Approx. 1.5–3.7%
Density	Around 8.4–8.7 g/cm³
Tensile Strength	Approx. 350–500 MPa
Yield Strength	Approx. 200–450 MPa
Machinability Rating	Up to 100% (C36000)
Corrosion Resistance	Good
Available Forms	Rod, Bar, Tube, Sheet, Plate, Custom Profiles
Main Applications	Valves, Fittings, Automotive Parts, Precision Components

IF YOU ARE WILLING TO BUY LEAD BRASS FROM IRANIAN SUPPLIERS, PLEASE SCROLL DOWN AND SUBMIT YOUR REQUEST.

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FAQ Leaded Brass

Leaded Brass is mainly used for precision-machined components such as valves, fittings, connectors, fasteners, automotive parts, plumbing components, and industrial machinery parts due to its excellent machinability.

The main advantages include high machinability, good corrosion resistance, accurate dimensional performance, excellent surface finishing, and suitability for high-speed manufacturing processes.

Common commercial grades include C36000 Free-Cutting Brass, C34500 High Leaded Brass, and C35300 Leaded Brass, available in rods, bars, tubes, sheets, and customized shapes.

International buyers looking for a reliable Leaded Brass supplier in Iran can contact Irancorps, which helps connect buyers with verified Iranian manufacturers and exporters of metal products according to required specifications.

Yes, Leaded Brass can be supplied in customized dimensions, including round bars, hex bars, tubes, sheets, and special profiles based on customer drawings and industrial requirements.

Yes, Irancorps provides sourcing and export coordination services for Leaded Brass and other industrial materials from Iran, helping international customers find suitable suppliers and manage purchasing requirements.