SB-163 UNS N08825 Seamless Annealed Tube with Aluminum Fin

SB163 UNS N08825 Seamless Annealed Tube with Aluminum Fin

MATERIAL:

1.TUBE: SB-163 UNS N08825(SEAMLESS)(ANNEALED)

2.FIN: ALUMINIUM (SB-209 ALLOY 1060)

Requirements:

1. TUBES (C.S) SHALL BE SEAMLESS HEAT TREATED CONFORMING TO SB163 UNS N08825 ASME SEC.II PART B-LATEST EDITION.

2. PRODUCT ANALYSYS OF TUBES SHALL BE CARRIED OUT AND REPORTED.

3. TUBES SHALL BE EDDY CURRENT TESTED IN ADDITION TO HYDROTEST AT THE MILL FOR EDDY CURRENT TESTING ENTIRE METAL COLUMN OF THE TUBE SHALL BE USED.

4. THE FIN END AT EACH END OF THE TUBE SHALL BE SECURED TO PREVENT LOOSENING  OR UNRAVELING OF THE FINS.

5. ALL DIMENSIONS ARE IN MM.

6. FIN TUBES SHALL BE COMPLY THE REQUIREMENT OF SHELL DEP. 31.21.70.31.

7. TUBES SHALL BE HYDROTESTED @215 BAR(G)MIN.