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[MW:3660] Re: PQR for P355 NL2 grade material as per EN 287 and EN 288

By Materials & Welding
SMAW: BÖHLER FOX EV 65,  E8018-D1H4R (mod.) and SAW : BÖHLER EMS 2 // BB 24
PWHT is normally at 580 °C, (however check as per construction code)

On Sun, Nov 15, 2009 at 9:33 AM, DINESH TIWARI <dinesh29tiwari@yahoo.com> wrote:
Dear All ,

1 >We have a special job to be made as per European Standard and we need to qualify a   
     PQR for the same .
Base material : P 355 NL2
Impact Requirement : 42 Joules at -50 degrees ( minus 50 )
Max thickness : 90mm

2>Weld joint of this job also has a requirement of strain relieve anneal treatment.

Please let us know following :
1> Suitable consumable to qualify this PQR for SMAW and SAW
2> Cycle for strain relieve anneal treatment
3> Any specific care to be taken to meet the impact requirement



With Best Regards
 
Dinesh Tiwari





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