Dear Experts,
Does any heating rate (controlled heating rate degree celsius per hour)is applicable for normalisation heat treatment of Dish end for pressure vessels?
i could not find any reference on code ASME 8 .
Dear Experts,
i have a material SA 537 CL2 30 mm basemetal ,as per ASME SEC 9 QW 422 Whose minimum tensile strength is 80 ksi,
now the matching electrode will be E 8018 AS PER TABLE 3 SFA 5.5 whose tensile strength minimum is 80 ksi
now if contractor proposes E 7018 (Whose minimum tensile...
As per API 650 CLAUSE 8.1.2.2 b
For thinner shell plate greater than 10 mm but less than 25 mm
“In the lowest shell course, two spot radiography in each vertical joints shall be taken”
Now for our tank, shell plate thickness are 10 mm,10mm,15 mm,21 mm,and 30 mm in this case we are already...
Dear Experts
we are constructing crude oil storage tanks as per API 650, Now as per my understanding PWHT is only applicable for nozzle openings as per API 650,not shell buttweld, but now in drawing it is mentioned supplementary requirement for simulated PWHT of mechanical test coupons for our...