What are the precautions before welding the ductile cast iron in pipe with Ø20?
Is there any NDT can applied after welding?
What is the applicable code for this welding??
SASA
1. Preheat joint area(other area, cover with mineral wool). 2. ENiCi or ENiFe-CI. 3. stringer bead. 4. peening is to be done on weldmetal im...
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