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ECO Solutions

The E-Shield represents the ECO BRASS® and ECO BRONZE® lines of silicon-based copper alloys.

The E-Shield identity was developed to distinguish these lines and to represent strength, safety, environmentally sustainable and compliance where the highest purity products are demanded.


High performance Lead-Free* Silicon Brass Rod, Dezincification and stress corrosion cracking resistant.


Tough, Potable water castings, Dezincification resistant Wear-Resistant, Lead-Free* Bearing and Bushing Solution


Similar performance as Lead-Free* ECO BRASS, with less copper. Machinable and forgeable. Improved DZR and SCC resistance vs. C27450


Highly forgeable Lead-Free* alloy that is dezincification and stress corrosion cracking resistant

* This product complies with 0.25% weighted average lead content on wetted surfaces in accordance with Safe Drinking Water Act (SDWA) / Federal Public Law No. 111-380.

Chemistry Composition
Alloy ASTM Std Copper (%) Lead (%) Iron max. TOE max. Other (%) Other (%)
C69300 B371, B124 73 – 77 0.09 max 0.10 0.5 2.7 – 3.4 Si 0.04-0.15P
C69850 B371, B124 67.5 – 69 0.09 max 0.10 0.5 1.53 – 2.0 Si 0.04-0.15P
C87850 B30, 505, 584, 806 75 – 78 0.09 max 0.10 0.5 2.7 – 3.4 Si 0.05-0.20P

About Us

Wieland Chase is a leading brass manufacturer in North America. As of July 2019, Wieland Chase became part of the strong global Wieland Group with a continued commitment to safety, quality and customer service. More about the Wieland Group

Contact Us

14212 Selwyn Drive
Montpelier, OH 43543
p 419-485-3193
p 800-537-4291
f  419-485-5945

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