Supply of 18 pcs of Cast 50Cr-50Ni (Intermediate Tube sheet)
Esfahan-IranEsfahan Oil Refinery Co. Through PTK
2008
Totally 18 sets of tubesheet were supplied as detailed below:
POS |
Weight |
Total QTY. |
Material |
1614/1 |
1900 Kg |
3 |
50Cr-50Ni-Nb Stabilized |
1614/2 |
1900 Kg |
9 |
50Cr-50Ni -Nb Stabilized |
1614/3 |
1918 Kg |
3 |
50Cr-50Ni -Nb Stabilized |
1614/4 |
1206 Kg |
3 |
50Cr-50Ni -Nb Stabilized |
All fabrication and tests shall be performed based on following standards:
-
Fabrication is as per ASTM A560 for material 50Cr-50Ni+Nb - Chemical Analysis as per ASTM A560 and tolerances for chemical analysis as per ASTM A 781
- Mechanical test on specimen as per ASTM A 370, A781 , A560
- Radiography inspection as per E466 , E242 , ASME Sec. I(PG-25)
- Liquid Penetrant inspection E165 , E433 , ASME Sec. I(PG-25)
