Sachiya Steel International Is Leading Manufacturer And Exporter Of High Quality ASTM B704 Welded Tube, 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.
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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.
Scope And Manufacturing
ASTM B704 specification covers welded tubes made of UNS N06625, UNS N06219 and UNS N08825 alloys for use in boilers, heat exchangers and condensers for general corrosion prevention in either low or high-temperature environments. This standard contains information on manufacturing, chemical composition, mechanical properties and dimensional requirements for the welded tubes.
Grades : ASTM B704 Welded Tube, Inconel 625 Welded Tube, Inconel 825 Welded Tube
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 |
ASTM B704 Welded Tubes Application Industries
- 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
ASTM B704 Tubing Test Certificates
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
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
ASTM B704 Welded Tube
Sachiya Steel International Is Leading Manufacturer And Exporter Of High Quality ASTM B704 Welded Tube, 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.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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