C31600 Leaded Commercial Bronze Hollow Bar Rod

C31600 Leaded Commercial Bronze Hollow Bar Rods are high-quality copper alloy products designed for precision machining and reliable engineering performance. They offer excellent machinability, good corrosion resistance, dependable mechanical strength, and long service life, making them ideal for bushings, bearings, sleeves, valve components, fittings, and general industrial applications.

  • Description
  • Chemical Composition
  • Physical Properties
  • Sizes Available
CATEGORY
ASTMBSENJISDINISOIS
Nickel Leaded CommercialC31600      

 

ickel Bearing C31600 is composed of approximately 89% copper, 8% zinc, and 2% lead, but also contains 1% nickel. This alloy combines the natural corrosion resistance and machinability of C31400 with a higher tensile and yield strength resulting from the controlled addition of nickel. The relatively low zinc content provides excellent corrosion resistance in potable water along with a pleasing golden color that matches C22000 hardware. It also possesses a particular resistance to stress corrosion cracking. It is an alloy suitable for outdoor use where higher strength is required.

Typical Applications:

  • BUILDERS HARDWARE: Hardware
  • ELECTRICAL: Connectors
  • FASTENERS: Fasteners, Nuts, Screws
  • INDUSTRIAL: Screw Machine Parts

 

Equivalent Specifications

SPECIFICATIONSDESIGNATION
ISOCuNi30Mn1Fe
EuropenCuNi30Mn1Fe
BSCN 107
JISC 7150
RussianMNZMo30-1-1

Chemical Composition

 CuFePbSnZn 
Min/Max87.5 - 90.50.11.3 - 2.50.7 - 1.20.04 - 0.1Rem
Nominals89.0000-1.90001.00000.70008.1000

Physical Properties

Product PropertyUS Customary
Coefficient of Thermal Expansion10.2 10−6Per °F (68-572 F)
Density0.32 lb/in3 @ 68 F
Electrical Conductivity32 %IACS @ 68 F
Electrical Resistivity32.4 ohms-cmil/ft @ 68 F
Melting Point Liquid US1900 F
Melting Point Solid US1850 F
Modulas of Elasticity in Tension17000 ksi
Modulas of Rigidity6400 ksi
Specific Gravity8.83
Specific Heat Capacity0.09 Btu/lb/°F @ 68 F
Thermal Conductivity81.0 BTU in/hr.ft2.°F @ 68 F

Sizes Available

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 / SECTIONSS per Customer Drawing
BILLETSUp to 200 mm
INGOTSAS per Specification
Go Back Top