B & C
Plating
Company
Plating Processes/Specifications 1
Nickel Plating (Electro deposited)
Federal Specification:  QQ-N-290
Nickel plating is an electrodeposit process that offers moderate corrosion and
oxidation resistance. Nickel is sometimes used to build up worn or undersized
parts.
Class 1







Class 2

"As Specified"        

Cadmium Plating
Federal Specification:  QQ-P-416F






Class 1 , 2 , 3










Type 1        without supplementary chromate or phosphate treatment
Type 2        with supplementary chromate treatment
Type 3        with supplementary phosphate treatment
Grade A .0016           Grade D .0008              Grade G .0002
Grade B .0012           Grade E .0006
Grade C .001             Grade F .000
.00050 in
.00030 in
.00020 in