Duplex Flanges in Oman
Duplex Flanges In Oman, Duplex Flanges, Duplex Flanges Supplier
Bhansali Enterprise is one of the leading manufacturer and supplier of Duplex Flanges in Oman. We are now among the most respected companies in the industry, providing products that are ensured to perform at optimum levels even in the most challenging environments.
Our duplex flanges are prepared with a chemical combination of chromium, nickel, and molybdenum alloys. This resulted in the development of duplex stainless steel, which is a combination of ferritic and austenitic steel. Our Duplex Flanges are built in a way that they are strong and durable, and they also do not corrode easily hence they can be used in various industries.
The following are some of the features of our Duplex Flanges: High tensile strength and high impact toughness for use in very aggressive services. These flanges have improved resistance to pitting corrosion, stress corrosion cracking, and general corrosion caused by chloride. Therefore, they can be used in marine, chemical, and petrochemical industries. Their weldability and machinability are also very high, making them useful in many industrial applications.
Our measures on quality have been tightened to ensure that all the products including the Duplex Flange we offer our customers are of the highest quality. We have various tests that are conducted and these include the mechanical properties test, corrosion resistance test and the test for dimensional tolerance. We also make sure that we conduct various tests on the flanges at different levels that is from the raw materials level, the manufacturing level, and even up to the delivery of the final product; hence we guarantee that our flanges are standard or even better than the required standard.
We have Duplex Flanges, and they are used in oil and gas, petrochemical, power and water industries. They are suitable for use in areas that need parts that are strong and safe because of the performance and durability of the material.
Duplex Flanges Specifications in Oman
| 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 Oman

Duplex Steel Slip On Flange in Oman

Duplex Steel Weld Neck Flange in Oman

Duplex Steel Blind Flange in Oman

Duplex Steel Threaded Flanges in Oman

Duplex Lap Joint Flanges in Oman

Duplex Steel Spectacle Blind Flanges in Oman
Duplex Flanges Equivalent Gardes in Oman
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel | 1.4462 | S32205 |
| Duplex Steel | 1.4462 | S31803 |
Chemical Composition of Duplex Flanges in Oman
| 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 Oman
| 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 Oman
- ASTM A182 Duplex F60 BLRF Flange
- ASME SA182 S32205 Duplex Stainless Steel Flange
- Duplex Stainless Steel F60 SORF Flange
- Duplex Steel F60 Long Weld Neck Flange
- Duplex Stainless Steel F60 WNRTJ Flange
- Duplex Steel UNS S32205 Threaded Flange
- WNR 1.4462 Industrial Flanges
- Duplex Steel 1.4462 Spectacle Blind Flange
- Duplex Steel ASTM A182 Square Flange
- Duplex Steel S32205 Lap Joint Flange
- Duplex Steel S32205 Spades Ring Flanges
- UNS S32205 Orifice Flange
- ASTM A182 DSS S32205 Reducing Flange
- Duplex Steel S32205 Hexagonal Flange
- 1.4462 Tongue & Groove Flange
- Duplex Steel 1.4462 Pipe Flanges
- Duplex Stainless Steel S32205 WNFF Flange
- DSS F60 Expander Flange
- Duplex Steel S32205 Welding Neck Flange
- UNS S32205 Spades Ring Spacers Flanges
- Duplex 1.4462 Loose Flanges
- ASME B16.5 Duplex Stainless Steel S32205 Flanges
- ASME SA182 Duplex Steel F60 Screwed Flanges
- Steel S32205 Nipoflange
- Duplex Stainless Steel S32205 Nipo Flanges
- Duplex Steel 1.4462 PN 10 Flange
- ASME SA182 Duplex Steel F60 Puddle Flanges
- Duplex Steel F60 Raised Face Flange
- Duplex Steel UNS S32205 Plate Flange
- Duplex Steel S32205 Male & Female Flanges
- Duplex Steel S32205 Socket Welding Flange
- UNS S32205 High Hub Blinds Flanges
- Duplex Stainless Steel S32205 SOFF Flanges
- Duplex Stainless Steel S32205 RTJF Flanges
- DSS F60 Flat Face Flange Stock
- 1.4462 Loose Flanges
- Duplex Stainless Steel S32205 Flat Face Flange
- ASME SA182 Duplex Steel F60 BLRF Flanges
Duplex Steel Flanges Industrial Application in Oman
- 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
- 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
- Qatar
- Saudi Arabia
- United Arab Emirates