Mumbai - 400004, India
Duplex Steel Flanges Exporter & Stockist
Duplex Alloy Spacer Flange Stockists, Distributors of Duplex Blind Flanges, Duplex Alloy Threaded Flanges Exporter, Duplex Raised Face Weld Neck Flanges, Duplex Alloy Forged Flanges Stockists, Duplex Alloy Industrial Flanges Stockists, Duplex RTJ Flange Suppliers, Duplex Alloy Flanges, Duplex Slip On Flange, Duplex Alloy SWRF Flanges, Duplex Pipe Flanges, Duplex Flanges Stockists
Vishal Tube Industries is one of the leading Exporter of Duplex flanges, we are ISO Certified and best quality product Stockist of Duplex Alloy flanges. Duplex Alloy flanges meaning limited cleaning, do not need to be painted or sprayed. Because of both excellent corrosion resistance and high strength, Duplex flanges find applications. Duplex Lap Joint Flanges have resistance to pitting and crevice corrosion superior to austenitic stainless steel 317L. Duplex flanges have strong durability at low temperatures and give greater corrosion resistance. For carbides in Duplex Spectacle Blind Flanges that have a sharp edge while still providing sufficient power, use a nose radius on the instrument, no longer than necessary. For improved cutting rates, decreased tool wear and set-up times, Duplex Flanges offers outstanding and reliable machining features. In the temperature range of 600 Degree C - 1000 Degree C, the formation of intermetallic phases in Duplex Steel Flanges such as sigma phase occurs and ferrite decomposition occurs in the range of 350 Degree C - 500 Degree C (475 Degree C embrittlement).
The basic concept of Duplex Alloy Flanges is to create a chemical composition that results in an approximately equal mixture of ferrite and ferrite. The chemical composition of Duplex Flanges is balanced in a solution-annealed state to give roughly equivalent quantities of ferrite and austenite. Duplex Orifice Flanges also have higher creep, tension, rupture and tensile strength at elevated temperatures, excellent corrosion resistance and strength properties, and are well suited for applications that are produced or formed. Duplex Steel Socket Weld Flanges are better suited and have sufficient elevated temperature strength for applications requiring corrosion resistance superior to Type 316. The lower carbon variant is the duplex Lap Joint Flanges and is free from sensitization. Therefore, in heavy gauge welded parts, duplex ring joint style flanges are most much used.
Advantages Flanges
- Ventilation facility pipeline
- Solar energy facility
- Chemical industrial pipeline
- Water supply facility
- Food and Nourishment Industrial Pipeline
- Agriculture and garden production transporting system
Duplex Steel Flanges Specifications
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Duplex Steel Flanges Standards | ANSI/ ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| ASTM A182 Duplex Steel Flange HS Code | Duplex Steel Flange HS Code : 7307 |
| Duplex Steel Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Stainless Steel Duplex Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Duplex Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Duplex Stainless Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME B16.5 Duplex Steel Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Stainless Steel Duplex Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Duplex Steel Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| ASTM A182 Duplex Steel Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| ASTM A182 Duplex Steel Flanges Production technique | |
| Duplex Flanges Main Types | Forged / Threaded / Screwed / Plate |
| Most common types of Duplex Steel Flanges | |
| Duplex Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, , Groove |
| Duplex Steel Flange Test | X-ray detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector |
| Equipment for DSS Flange | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Duplex Flanges Origin | Indian / West Europe / Japan / USA / Korean (Strictly No china) |
| Duplex Flanges Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Specialized manufacturer of Duplex Flanges | |
| Key markets and industries for Duplex Steel Flanges | |
| Duplex Steel Flanges Standard | |
| Duplex Steel Flanges Application | |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Dimensions of Duplex Steel Flanges
Uses & Application
| Chemical | Oil Mills | Petrochemical | Mining |
| Fertilizers | Shipbuilding | Power Plant | Steel Plant |
| Oil & Gas | Defence | Paper | Ports |
| Cement | Engineering Co. | Sugar | Government Org. etc. |
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Why choose us for Duplex Steel Flanges
- On-Time Delivery Every Time
- Competitive Prices
- High Quality Product
- Quick Response by Email & by Phone
- An ISO 9001:2008 Certified Company