UNS C35330 High Leaded Brass

Topics Covered

Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Applications

Introduction

Brass consists of a wide range of copper-zinc alloys having different properties such as wear-resistance, strength, hardness, color, machinability, ductility, antimicrobial, corrosion-resistance, and electrical and thermal conductivity. UNS C35330 high leaded brass alloys are one of the types of brass, which have free-machining feature with good formability. UNS C353330 is dezincification resistant and good for use in acid waters.

The following datasheet will provide more details about UNS C35330 high leaded brass alloys.

Chemical Composition

The following table shows the chemical composition of UNS C35000 medium leaded brass alloys.

Element Content (%)
As 0.0200-0.250
Cu 59.5-64
Pb 1.50-3.50
Zn 32.25-39

Physical Properties

The physical properties of UNS C353330 alloys are tabulated below.

Properties Metric Imperial
Melting point 888°C 1630°F

Mechanical Properties

The mechanical properties the UNS C35330 high leaded brass alloys are tabulated below.

Properties Metric Imperial
Hardness, Rockwell B 60 60
Tensile strength at break 372 MPa 54000 psi
Yield strength 165 MPa 24000 psi
Elongation at break 30% 30%
Machinability (UNS C36000 = 100) 100 100

Applications

UNS C35330 high leaded brass alloys are used for screw machine products that need limited cold formability, knurling, crimping, peening, and thread rolling.

The other uses of UNS C35330 are as follows:

  • Clock and lock parts
  • Watch
  • Hose fittings
  • Plumbing valve components
  • Bicycle spoke nipples

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