| Payment Type: | L/C,T/T |
| Incoterm: | FOB |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean |
| Port: | Shanghai |
| Selling Units | : | Piece/Pieces |
ASTM B407M 800H High Frequency Welded Finned Tube
800H can withstand many corrosive fluid corrosion. Its high nickel content gives it excellent resistance to stress corrosion cracking in aqueous corrosion conditions. The high chromium content gives it better resistance to pitting and crevice corrosion cracking. The alloy has good resistance to nitric acid and organic acid corrosion, but has limited corrosion resistance in sulfuric acid and hydrochloric acid. In addition to pitting corrosion in halides, it has good corrosion resistance in oxidizing and non-oxidizing salts. It also has good corrosion resistance in water, steam and a mixture of steam, air and carbon dioxide.
Simcan has experiences for welding finned tubes with tube material ASTM B407M 800H - UNS NO8810 / EF18005. 219.1*8.18*21585mm.
Tube Mill: Mannesmann, France
The tube is butted welded by two 7100mm and one 7385 mm long pipes.
Application: EDC Cracker/Cracking Furnace
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