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[MW:19303] SA240 TYPE 410 TO SA 240 TYPE 410

By Materials & Welding
pl guide me to weld SS 410 to SS 410 Material.  MATERIAL THICKNESS IS 100 MAX . Construction code - ASME SEC VIII DIV 1.

HYDRO TURBINE PROJECT.

We have a facilities of SMAW,FCAW,SAW,GTAW,GMAW welding process . my question is

which process is suitable to do welding of SS 410 - SS 410 & SA 240 TYPE 410 to S 235JR  welding ? and why ? 

which joint design  ( single or double v groove or U GROOVE ) I have to choose to weld  OD 3000MM X ID 2500 X 50 MM THK ring ?

what precaution should take care before,during and after welding ? 

what are filler metal specification applicable ?  

are the impact testing & PWHT  required for SS 410 - SS 410 & SS 410 -S235JR welding acc to ASME SEC VIII DIV I.


jayesh 

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