Letter 39477

Tin plating copper parts with stainless (sus 302/303) hardwares, any problem?  

February 15, 2006

We are in sheet metal fabrication. We have copper parts with stainless PEM parts(self-clinching nuts) attached on it. Is it ok to tin plate the parts after the nuts are inserted? What problem may arise with this process.

Thanks for any clarification.

Don Mar
Sheet Metal Fabrication - Bangkok, Thailand

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