| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Transportation: | Ocean,Land,Air |
Brand: Simcan
| Selling Units | : | Piece/Pieces |
CASTED TUBE SHEET
The casted tube sheet is normally used for supporting the horizontal tubes in convection section of fire heater. It’s also call intermediate tube sheet, which has features of resisting high temperature and anti-corrosion.
DIMENSION AND MATERIAL
Maximum Length: 4 meters
Maximum Width: 4 meters
Minimum Thickness: 25mm
Minimum Hole Diameter: 60mm
Maximum design temperatures for casted tube sheet materials
| Material | ASTM specification | Maximum design temperature | ||
| Plate | ℃ | ℉ | ||
| Carbon Steel | A 216 Gr WCB | A 283 Gr C | 425 | 800 |
| 2 1/4Cr-1Mo | A 217 Gr WC 9 | A 387 Gr 22, Class 1 | 650 | 1200 |
| 5Cr-1/2Mo | A 217 Gr C5 | A 387 Gr 5, Class 1 | 650 | 1200 |
| 19Cr-9Ni | A 297 Gr HF | A 240, Type 304H | 815 | 1500 |
| 25Cr-12Ni | — | A 240, Type 309H | 870 | 1600 |
| 25Cr-12Ni | A 447 Type II | — | 980 | 1800 |
| 25Cr-20Ni | — | A 240, Type 310H | 870 | 1600 |
| 25Cr-20Ni | A 351 Gr HK40 | — | 1090 | 2000 |
| 50Cr-50Ni-Nb | — | 980 | 1800 | |
| Note: 1. For exposed radiant and shield-section tube supports, the material shall be 25Cr-12Ni or higher alloy 2. This table shows the most common used material, for other material such as 45Cr-35Ni please contact us for customization. | ||||
FABRICATION METHOD
The tube sheet are made with Sand mold casting
APPLICAITONS
Simcan's casted tube sheet are generally used for petrochemical industry and mostly installed on the convection sections of fired heaters, waste heat boilers, economizers, air preheaters, and heat exchangers for supporting the tubes
FAQ
Q1. What is the referenced codes and standards?
A: We manufacture according to requirements specified as below:
l ASTM E165 for PT
l ASTM E94, E142, ASTM E446 for RT
l Material Requisition, drawings or Technical Agreement
Q2: Do you have design capability?
A: Yes, we could develop the shop drawings and submit for clients’ approval.
Q3: How do you handle the documentation?
A: As a professional supplier, Simcan does not only manufactures products but also has strong capability on preparing and submitting documents as listed below but not limited to:
l Before Fabrication
Design and Fabrication Schedule
Drawings and data
Fabrication Procedures including NDT
Inspection and Test Plan (ITP)
l During Fabrication
Daily, weekly or monthly progress report
l After Fabrication
A complete set of final archive including:
Raw Material Mill Certificates
Product Conformity Certificates
Inspection Reports including Material Receipt Inspection Report, Test Report etc.
Packing List and Proforma Invoice
Certificate of Origin or any other documentation mandatory for clients’ customs clearance or tax preference
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