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Virami Steel Hub
Flanges
OUR CASE STUDY
OUR CASE STUDY
Case 01
Weld Neck Flanges
Weld Neck Flange is flanges that designed to be joined to a piping system by butt welding. This kind of flange include lots of specification. Weld Neck Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting but is preferred for high-stress applications. The necks, or hubs, transmits stresses to the pipeline. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck Flange. The bore of Weld-Neck flange matches bore of the pipeline, reducing turbulence and erosion.
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 02
Long Weld Neck Flanges
Weld Neck Flanges in hard-to-nd metals. Long Weld Neck Flanges have a hub that extends from the Flanges at the surface, which helps in accommodating the pipe more easily. Alloy Steel Long Weld Neck Flange fall under the group of specialty flanges, reinforcement in services at higher temperatures in the oil industry. A Carbon Steel Long Welding Neck Flanges is preferable in the petroleum and chemical industry as they operate under actuating temperature ranges.
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 03
Slip On Flanges
Slip-on Flanges have bored with a diameter slightly larger than the pipe; this helps it to slide\slip over the pipe. This ANSI B16.5 SORF Flange is then welded inside and outside too, with fillet welding. Alloy Steel Slip On Plate Flanges are thinner compared to other ranges, cost-effective and are easy to use in fabricated applications. We supply Carbon Steel Slip-on Raised Face Flanges in both raised face and at faced designs, to industries like agricultural, fertilizers, pharmaceutical, textile and for general engineering purposes
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 04
Socket Weld Flanges
Socket Weld Flanges (SWRF) are counter-bored i.e. the bore of the Flange and pipe, both are same, thereby providing a good ow of the product through the pipe. Initially used for small-sized high-pressure pipes, our SMO 254 Socket Weld Flanges are now used in high-pressure systems too. Our Stainless Steel Socket Weld Flanges are oxidation resistant and promote better weldability and fabricability. We seek to offer ANSI B16.5 Carbon Steel Socket Weld Flanges that have excellent stress corrosion cracking resistance to the LNG, seawater and mining industry.
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 05
Threaded Flanges
The most noteworthy feature of these changes is that they can be joined to a pipe without welding. The bore of Nickel Threaded Flanges have threads and can be fitted to pipes that have external threads. Stainless Steel Threaded Flanges are low priced, t best for small pipes and can be used in low-pressure applications. They are very beneficial in highly combustible industries where welding is dangerous. We are certified to cater to the challenging requisites of a number of industries through our outstanding products and extraordinary services
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 06
Blind Flanges
Commonly referred as blanking flanges, Blind pipe flanges are widely used in high pressure applications. Blind flanges are generally used to seal the end of a piping system to prevent flow of liquids or gases. The use of blind flanges allows ease of access to a piping system once it has been closed. Our blind flanges are available with raised or RTJ faces and also with female threads. Blind flanges can be supplied with or without hub as per the customer requirements. We offer blind plate flanges manufactured at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, waste water treatment plants, paper mills, pharmaceutical plants and turnkey projects among others.
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 07
Lap Flanges
Lap Flanges are used with a stub end, which is welded to the pipe. Alloy Steel Lapped Flanges are designed in a way that they swing over the pipe without the need to be welded. As they do not come in contact with the inner fluid, they do not corrode and can be re-used. Our ANSI B16.5 Stainless Steel Flanges are inexpensive and widely useful. In addition, they can be easily assembled and dismantled for a quick inspection
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |
Case 09
Plate Flanges
We are a manufacturer, supplier and exporter of Plate Flanges, which are accepted by major industries as a cost-efficient alternative to other types of flanges whose cost increases due to its expensive production pattern. Manufactured with procedures that are compliant with global flange standards, our Stainless Steel Plate Flanges are free from any cracks and deformities, due to which they last longer and provide an extended service lifespan. Our Carbon Steel Plate special maintenance needs,and added advantage to use them. We supply these ANSI B16.5 Plate Flanges to the irrigation industry.
Materials Grades & Standard Specifications
Stainless Steel | ASTM A479, A182 – 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L, 17-4PH & 400 Series |
|---|---|
Mild Steel | Gr. 1008, 1010, 1015, 1020, CK35, CK45, CK55, CK60 Etc. |
Carbon Steel | ASTM A105, A350 LF2 |
Alloy Steel | ASTM A182 F5, F9, F11, F12, F21, F22, F91 |
High Nickel Alloys | Hastelloy, Nickel, Monel, Inconel, Incoloy, Alloy-20 & Cupro Nickel |
Non Ferrous | Copper |