Elbow manufacturers

Elbow manufacturers

The production process of carbon steel bending manufacturers is: first welding a polygonal circular shell or polygonal fan-shaped shell closed at both ends of the cross section of the polygon, the internal full of pressure media, with internal pressure, the cross section of the polygon gradually into a circle under the action of internal pressure, let it become a circular circular shell;Then according to the specific needs of customers, the circular shell can be cut into 4 90° elbow or 6 60° elbow or other specifications of elbow.

Carbon steel elbow manufacturers in the production, there are the following two advantages:

Carbon steel elbow manufacturers do not need tube billet as raw material.The cost of pipe making equipment and mould can be saved, and the carbon steel elbow with arbitrary large diameter and relatively thin wall thickness can be obtained.

Carbon steel elbow manufacturers, the billet is flat or developable surface.Therefore, the blanking is simple, the precision is easy to ensure, and the assembly and welding are convenient.

According to the two advantages introduced above, the manufacturing cycle can be shortened and the production cost can be greatly reduced. This process is suitable for manufacturing large elbows of various specifications with the ratio of the middle diameter to the inner diameter of the elbow greater than 1.5. It is an ideal method for manufacturing large carbon steel elbows at present.

Carbon steel elbow manufacturers after the completion of the production, does not mean that the work is over, but also need to do the surface treatment.Carbon steel elbow surface treatment work, including: caliber problem.Because there is a little error in the caliber of the carbon steel elbow manufacturers when they push and process the seamless elbow, it is impossible to guarantee whether the caliber error is within the national standard scale, so it is necessary to deal with the caliber of the carbon steel elbow, so that they can meet the standard and customer requirements.

According to the carbon steel elbow in the production process in the internal and external scratches and grinding.When we push and process the seamless elbow, we will inadvertently leave scratches, so in this case, the scratches of the carbon steel elbow need to be polished or repaired. It can be repaired in the pipe fitting factory, and it can also be repaired by electric welding to make it no problem.

Treatment of antirust paint.Antirust paint should be selected with good performance and good quality antirust paint. The painting method is also dipped in the pool instead of the brush paint, and then ensure that every place is uniform.

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