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Re: [MW:15004] change in electrode class

By Materials & Welding
Pankaj Kolhe，

If you followed the ASME code,the IS2062 need to be requalified in spite that IS 2062 is nearer to ASTM A 36 . In another word, material IS 2062 can not be categorized into the same P No. as SA 516 Gr 70.
However,the E7018 has the same F No. as the E6018,,i.e. E6018 can be used without requalification.

hope this helps.

Regards,
Devin.

2012/8/1 <pankaj.kolhe@wipro.com>

Dear all,

If the procedure is qualified on E7018 Electrode for SA 516 Gr 70 then can we use this WPS/PQR for welding IS2062 Gr B by E6013 electrode. Also for welder qualification can we use this WPS/PQR , Give code reference

I think change in filler metal class is essential variable.

 

With Regards,

Pankaj Kolhe

QC

Wipro Water (Wipro Ltd)

O- + 91 22 39302135

M: +91 9323940892

 

Wipro Limited.Serene Properties Private Limited,Special Economic Zone,3rd Floor,Building No. 7, Plot No.3,TTC Industrial Area,Thane Belapur Road,Opposite Airoli Rilway station.Airoli, Navi Mumbai- 400708,Maharashtra

 

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