This ASTM A105 Forged Steel Flange is a flange or end flange connection with a carbon steel body. Its raw material is forging A105. Usually to prevent rust, our flange surface has a plating layer (yellow zinc, white zinc, etc.), or brush anti-rust oil and spray anti-rust paint treatment.
Forged flange is the best mechanical product in flange products. Its raw material is generally tube blank, and then it is cut after continuous cutting to eliminate the segregation and looseness in the ingot.
Carbon steel flanges are tight and reliable. It has two sealing faces, and the sealing surface material of the ball valve is widely used in various plastics, and has good sealing performance and can achieve complete sealing. Since the carbon steel flange has wiping properties during the opening and closing process, it can be used in a medium with suspended solid particles.
This kind of ASTM A105 Forged Steel Flanges are the connection of two large diameter pipes, usually two flanges plus a number of fastening bolts. Low carbon steel has good plasticity and low strength. When it is added with an appropriate amount of carbon, it becomes hard and the plasticity is reduced. Flange connections may have to withstand high tensile, compressive, torsional, and shear strength, so this carbon steel flange is a good choice.
ASTM A105 Forged Steel Flanges generally have lower carbon content than cast flanges and are less prone to rust. Forgings have better streamlined shape, denser structure and better mechanical properties than cast flanges;
Forgings can withstand higher shear and tensile forces than castings;
The advantage of the forging is that the internal structure is uniform, and there are no harmful defects such as pores and inclusions in the casting.
The main purpose:
1. Connect the pipeline and maintain the pipeline sealing performance;
2. It is convenient to replace a certain pipeline;
3. It is easy to open and inspect the pipeline;
4. It is convenient to close a certain pipeline.