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Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

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UNS C73500
Category Copper Alloy
Class Wrought
Type Nickel silver copper, 72-18
Designations United States: UNS C73500

Composition
ElementWeight %
Cu  72.0 
Zn  10.0 
Ni  18.0 

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) 345-758 25  (flat products, rod, wire, tube) 
Yield Strength (Mpa) 103-579
Elongation (%) 37 
Reduction in Area (%)  
Note: Elongation is measured in 1 inch.
Glossary
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

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!