I've uses the HDI SS U-Mixing elbow for last 3 good years. Each year I remove and check, no fouling. Just last year I noted some rust stain. Didn't think much about it and clean it.
This year I noted more stain and closer, it looks like chloride stress corrosion. Small putting and crack lines. Has anyone same problem?
Ken Y
This year I noted more stain and closer, it looks like chloride stress corrosion. Small putting and crack lines. Has anyone same problem?
Ken Y