Welded flange
Welded flange
Welded flange is a commonly used flange form in pipeline connections, which can work under high pressure and temperature conditions. The structure of a welded flange consists of a flange body and a welding neck, which is connected together by bolts using a joint welded to the pipeline. The main characteristics of welded flanges are good sealing performance, high temperature resistance, and low leakage. They have been widely used in fields such as petrochemical, shipbuilding, aerospace, and have become many industry standards.
Range of external diameter: 100 mm to 15000 mm
Material: WCB、LCB、LC3、WC5、WC9、C5、C12
Flange sealing cover: 316 stainless steel strip or non-metallic strip, 316 SS casting, 316 SS worm gear fixture, closed groove chloroprene rubber layer, ECH rubber gasket
Delivery type: 30-60 days
Overview of Welded flange
Welded flange is a commonly used flange form in pipeline connections, which can work under high pressure and temperature conditions. The structure of a welded flange consists of a flange body and a welding neck, which is connected together by bolts using a joint welded to the pipeline. The main characteristics of welded flanges are good sealing performance, high temperature resistance, and low leakage. They have been widely used in fields such as petrochemical, shipbuilding, aerospace, and have become many industry standards.
Features of Welded flange
Good sealing performance
The structure of welded flanges is particularly suitable for situations with high pressure and sealing requirements, and its sealing performance is superior to ordinary flanges. Compared with traditional gaskets, welded flanges have more reliable sealing performance and are less prone to leakage and failure.
High temperature performance
Welding flanges are made of high-temperature materials and have strong high-temperature resistance. In high-temperature and high-pressure environments, the performance of welded flanges is stable and not prone to cracking.Durable and sturdy
The body and welding neck of the welding flange are made of high-strength materials, which have good corrosion resistance and thermal stability and can be used for a long time.
Techspecs
Range of external diameter: 100 mm to 15000 mm
Material: WCB、LCB、LC3、WC5、WC9、C5、C12
Flange sealing cover: 316 stainless steel strip or non-metallic strip, 316 SS casting, 316 SS worm gear fixture, closed groove chloroprene rubber layer, ECH rubber gasket
Delivery type: 30-60 days
Applications of Welded flange
Due to the advantages of good sealing, high temperature resistance, and durability, welded flanges have become a commonly used connection method in industrial pipeline systems. In fields such as petrochemical and natural gas, welded flanges have become the preferred way to connect equipment such as pipelines, valves, and pumps.
Supplier of Welded flange
LTZC providesWelded flange. If you are looking for a supplier of Welded flange please contact us for the latest quotation.
| Flange NPS | Inside Diameter | Outside Diameter | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | H1 | Raised Face Thickness (T) | T1 | Flat Face Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2″ | 0.62″ | 3.50″ | 2.38″ | 1.38″ | .063″ | 1.19″ | 0.84″ | 1.88″ | .38″ | 1.82″ | .62″ | 4 |
| 3/4″ | 0.82″ | 3.88″ | 2.75″ | 1.69″ | .063″ | 1.50″ | 1.05″ | 2.06″ | .44″ | 2.00″ | .62″ | 4 |
| 1″ | 1.05″ | 4.25″ | 3.12″ | 2.00″ | .063″ | 1.94″ | 1.32″ | 2.19″ | .50″ | 2.13″ | .62″ | 4 |
| 1-1/4″ | 1.38″ | 4.62″ | 3.50″ | 2.50″ | .063″ | 2.31″ | 1.66″ | 2.25″ | .56″ | 2.19″ | .62″ | 4 |
| 1-1/2″ | 1.61″ | 5.00″ | 3.88″ | 2.88″ | .063″ | 2.56″ | 1.90″ | 2.44″ | .62″ | 2.38″ | .62″ | 4 |
| 2″ | 2.07″ | 6.00″ | 4.75″ | 3.62″ | .063″ | 3.06″ | 2.38″ | 2.50″ | .69″ | 2.44″ | .75″ | 4 |
| 2-1/2″ | 2.47″ | 7.00″ | 5.50″ | 4.12″ | .063″ | 3.56″ | 2.88″ | 2.75″ | .82″ | 2.69″ | .75″ | 4 |
| 3″ | 3.07″ | 7.50″ | 6.00″ | 5.00″ | .063″ | 4.25″ | 3.50″ | 2.75″ | .88″ | 2.69″ | .75″ | 4 |
| 3-1/2″ | 3.55″ | 8.50″ | 7.00″ | 5.50″ | .063″ | 4.81″ | 4.00″ | 2.81″ | .88″ | 2.75″ | .75″ | 8 |
| 4″ | 4.03″ | 9.00″ | 7.50″ | 6.19″ | .063″ | 5.31″ | 4.50″ | 3.00″ | .88″ | 2.94″ | .75″ | 8 |
| 5″ | 5.05″ | 10.00″ | 8.50″ | 7.31″ | .063″ | 6.44″ | 5.56″ | 3.50″ | .88″ | 3.44″ | .88″ | 8 |
| 6″ | 6.07″ | 11.00″ | 9.50″ | 8.50″ | .063″ | 7.56″ | 6.63″ | 3.50″ | .94″ | 3.44″ | .88″ | 8 |
| 8″ | 7.98″ | 13.50″ | 11.75″ | 10.62″ | .063″ | 9.69″ | 8.63″ | 4.00″ | 1.06″ | 3.94″ | .88″ | 8 |
| 10″ | 10.02″ | 16.00″ | 14.25″ | 12.75″ | .063″ | 12.00″ | 10.75″ | 4.00″ | 1.13″ | 3.94″ | 1.00″ | 12 |
| 12″ | 12.00″ | 19.00″ | 17.00″ | 15.00″ | .063″ | 14.38″ | 12.75″ | 4.50″ | 1.19″ | 4.44″ | 1.00″ | 12 |
| 14″ | 13.25″ | 21.00″ | 18.75″ | 16.25″ | .063″ | 15.75″ | 14.00″ | 5.00″ | 1.32″ | 4.94″ | 1.12″ | 12 |
| 16″ | 15.25″ | 23.50″ | 21.25″ | 18.50″ | .063″ | 18.00″ | 16.00″ | 5.00″ | 1.38″ | 4.94″ | 1.12″ | 16 |
| 18″ | 17.25″ | 25.00″ | 22.75″ | 21.00″ | .063″ | 19.88″ | 18.00″ | 5.50″ | 1.50″ | 5.44″ | 1.25″ | 16 |
| 20″ | 19.25″ | 27.50″ | 25.00″ | 23.00″ | .063″ | 22.00″ | 20.00″ | 5.69″ | 1.63″ | 5.63″ | 1.25″ | 20 |
| 22″ | 21.25″ | 29.50″ | 27.25″ | 25.25″ | .063″ | 24.25″ | 22.00″ | 5.88″ | 1.75″ | 5.82″ | 1.38″ | 20 |
| 24″ | 23.25″ | 32.00″ | 29.50″ | 27.25″ | .063″ | 26.12″ | 24.00″ | 6.00″ | 1.82″ | 5.94″ | 1.38″ | 20 |
Contact LTZC Bearing
Feel free to get a quote on the latest price of slewing bearings for any large applications, please include your application, needs, requirements and other details.
- Address:Bearing Industrial Park, Xianglushan Town, Yiyang County, Luoyang City, Henan Province, China
- Email: sale@ltzzc.com
- Phone: 0086-379-69950051
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