Table 1 Specifications, criteria, and P.no of base material
From: Comparative study of tube to tubesheet welding qualification on heat exchanger
Criteria | Material | P.no vs. P.no | Tubesheet vs. Tube specifications |
|---|---|---|---|
CS vs. SS | SA266 Gr.2 vs. SA312 316L | 1 vs. 8 | 50-mm thick plate vs. 19.05 mm OD × 2.11 mm thick × 150 mm length |
SS vs. SS | SA36+316L vs. SA312 316L | 8 vs. 8 | 50 mm (6 mm Clad) thick plate vs. 19.05 mm OD ×2.11 mm thick × 150 mm length |
AS vs. AS | SB564 800H vs. SB163 UNS8810 | 45 vs. 45 | 50-mm thick plate vs. 19.05 mm OD ×2.11 mm thick × 150 mm length |