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[MW:32253] RE: 32247] Required sample copy of welding procedure Specification for Galvanized pipe welding..

By Materials & Welding

Galvanized steels are zinc coated carbon steels(typically). Zinc removal prior to welding is advisable, as Zinc creates lot of fumes, plus Zinc deposition is done under acidic solutions, which may cause dissolution of hydrogen. Attached is the article which explains how to handle such steels and successfully welding them. Additionally, you may download this AWS standard so as to find the necessary resources for welding Galvanized steels.

 

Thanks.

 

Pradip Goswami.P.Eng, IWE.

Independent  & Consulting Welding & Metallurgical Specialist

Linkedin: https://www.linkedin.com/in/pradip-goswami-2999855/

Email:pgoswami@rogers.com,pradip.goswami@gmail.com

Cell/Whasapp:1-905-9793232

 

From: materials-welding@googlegroups.com <materials-welding@googlegroups.com> On Behalf Of HARISH VARUDE
Sent: April 14, 2021 8:09 PM
To: materials-welding@googlegroups.com
Subject: [MW:32247] Required sample copy of welding procedure Specification for Galvanized pipe welding..

 

Respected experts,

 

If any have sample copy of approved welding procedure with PQR for Galvanized pipe welding. Please share me for reference..

From
Herish varude
Mob.No.:-7990746918

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