[MW:33325] Re: 33319] CS material, E70S2- Welder qualified , can he weld SS 316 material & Duplex, Super duplex material with E70s2 qualification ? or he should be qualified by separate SS 316 & Duplex ,SDSS material ?

Hi Sir,

As per QW-423 welder does not required re qualification and he can weld as per table mentioned material. pls correct me if i misinterpret the table. 

thanks

Mahesh

On Friday, 29 July 2022 at 20:55:41 UTC+8 pgos...@rogers.com wrote:

Hi,

The welder is not qualified to weld SS 316 or DSS or SDSS. Though the F No for consumables remain to be the same , the P No gets changed. Hence welder will require new qualification.

 

Thanks.

 

Pradip Goswami.P.Eng, IWE.

Independent Welding & Metallurgical Engineering Specialist

Saudi Aramco Approved Designated Project Welding Engineer (DPWR)

Qatar Petroleum Approved, SME-Materials & Corrosion Engineering.

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

Email:pgos...@rogers.com,pradip....@gmail.com

Cell/Whasapp:1-905-9793232

 

 

From: material...@googlegroups.com <material...@googlegroups.com> On Behalf Of Madheswaran s
Sent: July 29, 2022 2:12 AM
To: Materials & Welding <material...@googlegroups.com>
Subject: [MW:33319] CS material, E70S2- Welder qualified , can he weld SS 316 material & Duplex, Super duplex material with E70s2 qualification ? or he should be qualified by separate SS 316 & Duplex ,SDSS material ?

 

Dear Experts,

 

CS material, E70S2- Welder qualified , can he weld SS 316 material & Duplex, Super duplex material with already  he has E70s2 qualification ? or he should be qualified by separately for SS 316 & Duplex ,SDSS material ?

 

 

 

Thanks,

Madheswarn.S

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