[MW:18506] Ferrite Content Check on root or final weld

Dear Exerts,

 

Kindly suggest on following issue

We have a job on which ferrite content test is essential. we are welding with root run by GTAW & sub sequent layer by SMAW. Please confirm whether it is essential to check the ferrite content of the root or final weld.(top of the weld.)

Base Material-SA 240 TP 316L

Filler Wire/Electrode:- ER-316L & E-316L

Also our requirement is 2FN to 5FN kindly suggest any filler wire/Electrode manufacturer.

 

Regards

 

Ankit Patel Engineer Quality Oriental Manufacturers Private Limited A: P.C.C. Notified Area, Ranoli Station Road,  Ranoli -391 350 Baroda Gujarat India T: +91.265.223 1663/2232936 F: +91.265.223 0171 E:  ankit.patel@orientalindia.net  W: http://www.orientalmanufacturers.com