You are going to get hot cracking because of low Ferrite No.
You have to use 309
2018-03-02 12:09 GMT+02:00 Kannayeram Gnanapandithan <kgpandithan@gmail.com>:
No. For dismilar joint between CS to SS, weldmental should have Austenitic structure. When you use 308 directly (19+9) u will not get Austenitic structure due to depletion of Cr plus nickel. So it is better to go for 309(23+12)--On 06-Feb-2018 4:13 pm, "GALAXY INDUSTRIES PRASHANT PANCHAL" <pipanchal@live.com> wrote:--Dear Experts,
Please suggest me that can we use ER308L filler wire for welding Seamless Pipe A312 TP 304 to Coupling A105 or Please suggest the correct one.
With Best Regards,
Prashant Panchal
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
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Dr. Georgios Dilintas,
Dipl. Ing. In Aeronautic and Space Engineering
Ph.D in Mechanics of Solids - Computational Mechanics
A.I.S, A.N.I, IRCA Lead Auditor
Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis
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