ZINC  PLATING ELECTRODEPOSITED

Keystone Corporation has been providing traditional zinc plating for over 80 years. Our experience is combined with industry knowledge and high standards for excellence. Our latest processing and finishing techniques offer our customers the finest in RoHS compliant zinc plating.

Keystone has the capacity to plate both small and large parts in various sized barrels, racks and wiring. Our Hydrogen Relief Baking Oven can insure that your parts will not suffer from Hydrogen embrittlement. Our plating process is monitored by our technicians to assure systems are operating properly and to permit selection of plating thickness, baking and post treatments. Full quality control documentation can be provided per your needs.

ZINC Plating Specification

• Specification: ASTM-B633 98

ZINC Plating Service life by Application & Thickness

• INDUSTRIAL  5.6 MM/YEAR
• URBAN/MARINE  1.5 MM/YEAR
• SUBURBAN  1.3 MM/YEAR
• RURAL  0.8 MM/YEAR
• INDOOR  >0.5 MM/YEAR

ZINC PLATING PROCESSES

Keystone offers the following processes for Zinc Electroplating:

• Clear    (clear Chromate RoHS Compliant)
• Yellow  (yellow Chromate RoHS Compliant)
• Black
• Olive drab

TIN / LEAD SOLDER PLATING APPLICATIONS

Keystone Tin / lead electrodeposited coatings have proved invaluable in countless applications. Some traditional uses of Keystone Tin / lead electrodeposited coatings include:

• Electronics
• Military 
• Aerospace 
• Communications
• Manufacturing