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Weld neck flanges, also known as butt welding flanges, are mainly used in situations with demanding working conditions, such as:
1. Pipe thermal expansion or other loads make the flange place bear greater stress.
2. Occasions where stress changes frequently.
3. Pipelines with large changes in pressure and temperature.
4. High temperature, high pressure and sub-zero temperature pipelines.
Weld neck flange Class 300 advantages in practical use:
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution.
Weld neck flange class300: that is, the pressure 300 pound class of Weld neck flange, corresponding to China's nominal pressure of 2.5-5.0 mpa of Weld neck flange;
Weld neck flange Class 300 sealing surface types are many, mainly: FF/RF/MF/TG/OSG/RJ.
Weld neck flange Class 300 is the most commonly produced weld neck flange Class 300 of Shanxi Haokun flanges Group Co., LTD. At the same time, we also supply other pressure grades of weld neck flange class 150, such as weld neck Flange Class 150. weld neck flange Class 600 and so on. But compared with the end user in the use of weld neck flange Class 300 application range is wider, and the integration of the actual scene is higher. As we are a manufacturer of weld neck flange with 22 years of production experience, we supply many types, here we can only select some typical models to list, if you have other weld neck flange needs, you can contact us at any time for consultation and inquiry.
Weld neck flanges, also known as butt welding flanges, are mainly used in situations with demanding working conditions, such as:
1. Pipe thermal expansion or other loads make the flange place bear greater stress.
2. Occasions where stress changes frequently.
3. Pipelines with large changes in pressure and temperature.
4. High temperature, high pressure and sub-zero temperature pipelines.
Weld neck flange Class 300 advantages in practical use:
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution.
Weld neck flange class300: that is, the pressure 300 pound class of Weld neck flange, corresponding to China's nominal pressure of 2.5-5.0 mpa of Weld neck flange;
Weld neck flange Class 300 sealing surface types are many, mainly: FF/RF/MF/TG/OSG/RJ.
Weld neck flange Class 300 is the most commonly produced weld neck flange Class 300 of Shanxi Haokun flanges Group Co., LTD. At the same time, we also supply other pressure grades of weld neck flange class 150, such as weld neck Flange Class 150. weld neck flange Class 600 and so on. But compared with the end user in the use of weld neck flange Class 300 application range is wider, and the integration of the actual scene is higher. As we are a manufacturer of weld neck flange with 22 years of production experience, we supply many types, here we can only select some typical models to list, if you have other weld neck flange needs, you can contact us at any time for consultation and inquiry.