Hebei carbon steel elbow manufacturers

Hebei carbon steel elbow manufacturers

The influence of the carbon steel elbow pipe stress, we have to know the carbon steel elbow wall thickness change before and after the stress variation in the elbow, elbow after if carbon steel elbow thickness increase for the first time measured stress weakening trend, and secondary stress on the rise trend, if the change control within 20%, according to the regulation, under the condition of without considering other factors, When the pressure in the pipe is unchanged, the stress strengthening factor decreases with the increase of wall thickness, resulting in the reduction of the primary stress of the elbow. The secondary stress will increase with the increase of wall thickness.

The effect of carbon steel elbow on the pushing torque of equipment interface, because of the increase of elbow wall thickness, the resultant force and the torque increase simultaneously, the increase range is up to 50%. It is due to the increase of elbow wall thickness that the bend flexibility coefficient changes. Therefore, once the elbow is found to have increased mass or wall thickness significantly exceeding the standard, the pipe load should be recalculated to check whether it can meet the service requirements.

Carbon steel elbow is a kind of metal pipe that changes the direction of carbon steel pipe. The materials of elbow products include cast iron, stainless steel, alloy steel, forgings, cast iron, carbon steel, non-ferrous metals and plastics, etc. It is divided into a casting elbow number and connected to a pipe: using direct welding, flange connection, hot welding, electric welding, thread connection and insertion connection methods, such as carbon steel elbow, pipe blank is not required, simple base, simple precision. Carbon steel elbow is easy to push, especially suitable for on-site processing of large elbow. The problem of pore size is that there is a small error in the pore size of seamless elbow extrusion, but the current production technology can ensure the scope of all over the world.

Carbon steel elbow manufacturers are mainly processed according to customer requirements, customer satisfaction is our company's service.