Friday, July 31, 2015

[MW:23237] ER309L Vs ERNiCr3

Dear All,

We have to weld A-240 TP 409 to A-240 TP 409 ( P-7 to P-7  Material ) & which Filler we can use ER 309L /ERNiCr-3.
Temperature is around 300 degree centigrade ( HRSG Bottom area this material is coming ) where this wps will be used.
Thanks in advance
Regards
Pradip

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