Duplex Flanges in United Arab Emirates
Duplex Flanges In United Arab Emirates, Duplex Flanges, Duplex Flanges Supplier
Duplex Flanges is one of the products offered by Bhansali Enterprise in the United Arab Emirates and is among the best flanges produced and supplied in the market, which can endure the harsh test of time and the industries. These Duplex Flanges are manufactured to perfection to provide greater tensile strength, higher corrosion resistance and longer service life in application areas such as oil and gas, petrochemical, marine and construction sectors.
Duplex Flanges are made of duplex stainless steel material, which contains both the austenitic and the ferritic categories of stainless steel. This combination renders the material immune to mechanical failure and pitting, crevice corrosion and stress corrosion cracking. This is because chromium, molybdenum, and nitrogen in the Duplex alloys give it the best resistance to most corrosive conditions.
The quality aspect has been given much consideration at Bhansali Enterprise from the production process and is the most important factor. Our quality control measures are very rigid to ensure that every Duplex Flange we produce meets international standards and goes further to meet customer expectations. Our quality control measures include chemical, mechanical, and dimensional tests. Also, we undertake non-destructive testing to ensure no possible defect on the products; hence, our products are quality before they are sold to the clients.
The applications of our Duplex Flanges are numerous and varied. In the oil and gas industry, they are used where there is a need to join pipes, valves, pumps, and other equipment with high strength and no leakage desired. In the petrochemical industry, they are utilised in processing equipment, heat exchangers and pressure vessels due to their ability to handle high stress and corrosive atmospheres. Marine is another sector where duplex flanges are preferred because of their excellent resistance to the marine atmosphere, equipment, ships, offshore structures, etc.
Our experience and focus on research and innovation of new products will enable our clients to meet their present and future needs while delivering the best performance in the harshest conditions.
Duplex Flanges Specifications in UAE
| Standard | ASTM A182 / ASME SA182, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Dimension | 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 Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Flanges Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Pressure Class | PN 2.5 TO PN 400 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Table | D, E, F, H |
| Types | Forged / Threaded / Screwed / Plate |
| Form | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange. |
| Flanges Marking | All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
Available Variations in Duplex Flanges in UAE

Duplex Steel Slip On Flange in UAE

Duplex Steel Weld Neck Flange in UAE

Duplex Steel Blind Flange in UAE

Duplex Steel Threaded Flanges in UAE

Duplex Lap Joint Flanges in UAE

Duplex Steel Spectacle Blind Flanges in UAE
Duplex Flanges Equivalent Gardes in UAE
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel | 1.4462 | S32205 |
| Duplex Steel | 1.4462 | S31803 |
Chemical Composition of Duplex Flanges in UAE
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Mechanical Properties of Duplex Steel Flanges in UAE
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Other Types Of Duplex Steel Flanges in UAE
- Duplex Steel S32205 Hexagonal Flange
- Duplex Steel 1.4462 Pipe Flanges
- Duplex Stainless Steel F60 WNRTJ Flange
- Duplex Stainless Steel S32205 WNFF Flange
- Duplex Steel F60 Long Weld Neck Flange
- Duplex Steel S32205 Welding Neck Flange
- Duplex Stainless Steel F60 SORF Flange
- Duplex Steel S32205 Spades Ring Flanges
- Duplex Steel UNS S32205 Threaded Flange
- WNR 1.4462 Industrial Flanges
- Duplex Steel 1.4462 Spectacle Blind Flange
- ASTM A182 DSS S32205 Reducing Flange
- ASTM A182 Duplex F60 BLRF Flange
- Duplex Steel ASTM A182 Square Flange
- DSS F60 Expander Flange
- ASME SA182 S32205 Duplex Stainless Steel Flange
- Duplex Steel S32205 Lap Joint Flange
- UNS S32205 Orifice Flange
- 1.4462 Tongue & Groove Flange
- Duplex Stainless Steel S32205 Nipo Flanges
- ASME B16.5 Duplex Stainless Steel S32205 Flanges
- Duplex Steel S32205 Socket Welding Flange
- ASME SA182 Duplex Steel F60 BLRF Flanges
- Duplex 1.4462 Loose Flanges
- Steel S32205 Nipoflange
- Duplex Steel S32205 Male & Female Flanges
- UNS S32205 Spades Ring Spacers Flanges
- UNS S32205 High Hub Blinds Flanges
- Duplex Steel UNS S32205 Plate Flange
- ASME SA182 Duplex Steel F60 Puddle Flanges
- ASME SA182 Duplex Steel F60 Screwed Flanges
- Duplex Stainless Steel S32205 Flat Face Flange
- DSS F60 Flat Face Flange Stock
- Duplex Steel F60 Raised Face Flange
- Duplex Stainless Steel S32205 SOFF Flanges
- 1.4462 Loose Flanges
- Duplex Stainless Steel S32205 RTJF Flanges
- Duplex Steel 1.4462 PN 10 Flange
Duplex Steel Flanges Industrial Application in UAE
- Oil & Gas Industry
- Power Plant Generation
- Marine Industry
- Petrochemical Industry
- Chemical Industry
- Aerospace Industry
- Sugar Industry
- Pharmaceutical Equipment
- Pulp and Paper Industry
- Gas Processing
- Specialty Chemicals
- Off-Shore Oil Drilling Companies
COUNTRY
- Bahrain
- Kuwait
- Iraq
- Oman
- Qatar
- Saudi Arabia
- United Arab Emirates
- SS 304 Wire
- SS 316 Wire
- Duplex Sheet Plates
- Duplex Round Bars
- Duplex Flanges
- Duplex Pipes
- Super Duplex Sheet Plates
- Super Duplex Round Bars
- Super Duplex Flanges
- Super Duplex Pipes
- Inconel Sheet Plate
- Inconel Round Bar
- Monel 400 / K500 Sheet Plate
- Hastelloy Sheet Plates
- Hastelloy Pipes
- Titanium Round Bars
- Titanium Flanges