Sachiya Steel International is engaged in manufacturing ASTM B704 Welded Tube to the clients, which is a high performing nickel – iron – chromium alloy with additions of molybdenum, titanium and copper. These ASTM B704 UNS N06625 Tubes is actually nickel – iron – chromium – molybdenum alloy with good corrosion resistance to sulfuric and phosphoric acids and sea water.
ASME SB 704 UNS N06219 Tubes has excellent resistance to both oxidizing and reducing acids, to SCC, and to localized attack such as crevice corrosion and pitting. These ASTM B704 UNS N08825 Tubes is especially resistant to phosphoric and sulfuric acids, along with offering outstanding performance in sea water.
ASME SB 704 UNS N06625 Welded Tubes is used for chemical processing, pollution – control equipment, oil and gas well piping, acid production, pickling equipment and nuclear fuel reprocessing. These ASTM B704 UNS N06219 Welded Tubes has high nickel content, sufficient to resist chloride ion stress corrosion cracking, and a very stable austenite structure.
As it stops localized attacks such as pitting and crevice corrosion, ASME SB 704 UNS N08825 Welded Tubes therefore has high level of resistance to variety of oxidizing substances such as nitrates, oxidizing salt and nitric acid. The chemical composition of these ASTM B704 N06625 Alloy Tubes provides great resistance to a lot of corrosive environments, such as pitting, crevice corrosion, inter – granular corrosion, and stress – corrosion cracking. To obtain maximum corrosion resistance, heat treated ASTM B704 N06219 Alloy Tubes should be pickled and rinsed.
ASTM B704 Welded Tubes Specifications |
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| Size | : | 6.00 mm OD up to 914.4 mm OD |
| Thickness | : | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS |
| Length | : | Within 13500mm |
| Type | : | Welded Tubes |
| Grades | : | UNS N06625, N06219, N08825 |
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc.