Advantages of forged flat welding flange products


Release time:

2021-11-12

Forging has always been the dominant product in the industry. There will be a significant price gap between high-pressure flange products of the same model and material.

Forging has always been the dominant product in the industry. There will be a significant price gap between high-pressure flange products of the same model and material. This is due to the different processes for producing high-pressure flanges. The production of high-pressure flanges is basically There are two processes. One is through casting. This process is to put molten iron into the mold, thus forming a high-pressure flange product. Forged high-pressure flange: a flange used for connecting pipes or equipment with a pressure higher than 10MPa, mainly including traditional high-pressure flanges and high-pressure self-tightening flanges.

Traditional forged high-pressure flange: It is a part that uses the plastic deformation of sealing gaskets (oval gaskets, octagonal gaskets, lens gaskets, etc.) to achieve a sealing effect. It is connected to the pipe end to connect the pipes to each other. The flange has holes and double The head bolts tightly connect the two flanges. Forged high-pressure flanges have always been the dominant product in the industry. There will be a significant price gap between high-pressure flanges of the same model and material. This is due to the different processes for producing high-pressure flanges. The high-pressure method There are basically two processes for making flanges. One is through casting. This process is to put the molten iron into the mold, thus forming a high-pressure flange product. The second type is the forged high-pressure flange, which is made by casting the tube blank. Heating and then forging and beating make the raw materials tighter and the mechanical properties will be greatly improved. Forged high-pressure flanges are higher than ordinary high-pressure flanges in terms of temperature resistance, pressure resistance, and wear resistance. Give it a try. This is why its price is higher than ordinary high-pressure flanges.

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