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UNS C87800
Category Copper Alloy
Class Cast
Type Silicon brass
Designations United States: UNS C87800, ASTM B176

Composition
ElementWeight %
Cu  82 
Zn  14 
Si  4 

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) 586  25  (die casting) 
Yield Strength (Mpa) 345 
Elongation (%) 25 
Reduction in Area (%)  
Hardness (HRB) 85  25  (as cast) 
Glossary
STEM Career Outlook

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

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

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