We have A216 WCB valve (Thickness of the part to be repaired is more than 100 mm)
At current, due to cracks in bolt holes the excavated are is 75 x 38 mm with depth of 40 mm approximately
As per A216 WCB Section 10 Repair by Welding
10.3 Castings containing any repair weld that exceeds 20 %...
Dear All
Good day
We have an Ammonia storage sphere. It was heat treated and carbon steel material.
For supporting structure on top reinforcement pads are installed. On these reinforcement pads lugs are welded.
Query is that we are going to replace the lugs due to external corrosion. There...
Hello
We have a vessel on ammonical water service as per ASME SECTION VIII DIV 1.
It was imploded due to vacuum. And was restored due to mechanical jacks and pneumatic pressure.
It was derated after FFS level 3 assessment.the study included details of all the welded patches in analysis.
My...
Hello
We have a vessel on ammonical water service as per ASME SECTION VIII DIV 1.
It was imploded due to vacuum. And was restored due to mechanical jacks and pneumatic pressure.
It was derated after FFS level 3 assessment.the study included details of all the welded patches in analysis.
My...
