Re: [MW:24431] Re: How to protect Serration of Flanges during Hot dip galvanization

Hi

Request Client to accept or re machine it with the manufacturer or machine shops.

No chemical is available to clean, since the serrated surfaces might have fused.

With kind regards
Govindan

On 11 Feb 2016 07:00, "Hamid Jabbari" <lifebod@gmail.com> wrote:

Does any one know how could i remove the hot galvanized coating from face of flange?
plz advise

On Monday, August 23, 2010 at 1:08:56 PM UTC+4:30, aly mhaskar wrote:

Dear All, Presently we are doing hot dip galvanization of pipe spools where we have to protect the serration of flanges during galvanization.   Can any body suggest what can be applied on serration to protect it from adhesion of ZINC on serration.   Thank you in advance.   Mhaskar Aly Kuwait

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