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Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

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UNS C84500
Category Copper Alloy
Class Cast
Type Semi-red brass
Designations United States: UNS C84500

Composition
ElementWeight %
Cu  78 
Sn  3 
Pb  7 
Zn  12 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 8.8-8.94 25  
Poisson's Ratio 0.34 25  
Elastic Modulus (GPa) 117 25  
Tensile Strength (Mpa) 241  25  (castings: centrifugal, continuous, sand) 
Yield Strength (Mpa) 97 
Elongation (%) 28 
Reduction in Area (%)  
Hardness (HB500) 55  25  (as cast) 
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!