Corrosion Resistant Overlay over Carbon steel Preheat Requirements

[Vinoth kanna ramachandran]

Dear Welding Experts,

Preheat to be maintained or not for overlay of filler metal E309L-17 over carbon steel.

Any ASME clause referring to that, is highly appreciated.

Regards

Vinoth kanna

Gulf petrochemical Services I Oman

[Vishwas Keskar]

what is Carbon steel thickness?

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[Vinoth kanna]

Dear,

Base material thickness 25mm (carbon steel) 

Ist layer using E309L

2nd layer using 316L 

Regards

Vinoth kanna

Welding Engineer I GPS Oman

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