Re: [MW:29329] Duplex WPS

For this just refer any consumables manufacturer handbook. The parameters for the root depends upon the gap, root face, thickness & filler wire dia for weldability and max. value of heat input where there is metallurgical concerns.

See attached abstract for one ref WPS:

Thanks & regards

Sandeep Kumar

On Tuesday, March 19, 2019 at 5:56:41 PM UTC+3, Pravin wrote:

Hi there, I would like to check the welding parameter especially for root pass welding. 

On Sun, 17 Mar 2019 at 01:07, sujay shelar <sujay7...@gmail.com> wrote:

Dear Pravin,

Use ER2594 for root pass ER2209 for other passes for  Tig & E2209 for SMAW process.

Thanks

SUJAY

On Wed, Feb 20, 2019 at 9:50 AM Pravin Poornachandran <htcis...@gmail.com> wrote:

Dear Expert,

Could anyone share sample WPS for 2209 TIG and SMAW process? 

Pravin 

Singapore 

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