First rate steel angles for sale

In gas supply projects, we sometimes need to change the route to cross the steel pipes from the ground tolls. We usually do this using steel joints (different degrees of knees). However, sometimes there is a need to change paths in steel elbow connections whose angles do not match standard angles. Therefore, we bend steel pipes, which we technically call BEND, and make this deviation using methods. For more information on First rate steel angles visit our site.

How much does steel angle cost?

Today, there are a wide variety of pipe bending methods, some of which are made with the application of heat and some without heat. The choice of a suitable method is a function of the properties of the material, the size of the steel pipe, the bend radius, economic conditions and the availability of tools and equipment. In general, with limitations in terms of the type of bending in all kinds of steel pipe bending methods, We will be faced with the maximum bending angle they can create, production costs and bending quality. But we gotta do the things we wanna bend Preferably it has good ductility and the lowest stretch ratio.

High pipe diameter or high pipe thickness (high cross-section moment of inertia) or high pipe strength (high yield stress of the pipe) They cause us to apply tremendous force to the pipe to bend the pipe, which causes the parts and components of the bending machine to over-expand. The heat of the pipe neck reduces the strength of the pipe or profile. As a result, the machine can bend different parts with less energy and force while reducing the size of the machine. Hot bending of steel pipes is one of the oldest methods of pipe bending.

Due to the change in the crystallographic structure of the part of the tube receiving local heat, The use of hot bending of pipes is limited because the pipe becomes vulnerable at this point. For this reason, it is preferred to bend the pipe with the cold method, if possible. But in most cases, the maximum bending angle of the pipe with the cold method is less than the required bending angle, As a result, we have to use hot bending. Note that heat treatment is required on the pipe after hot bending. It is done by creating an electric current and a field. Thus, a tube passes through the induction coil.

In fact, in this method, the pipe is placed in a movable arm machine in the radius required by the project. The steel pipe is then passed through a hydraulic system. This process is monitored and evaluated using thermal energy from a precisely controlled induction coil. The tube is concentrated in the spinning zone using a temperature of about 1000 ° C and finally cooled with a cold water spray. Or exposure to air, inductive bending is done. This method is used for bending spiral pipes and for direct welding. The importance of using this method is that the combination of speed, Heating and cooling allows the production of pipe bends with a sharper radius without cross-section deformation. For more information on steel angle sizes metric visit our site.

Purchase First rate steel angles

Purchase First rate steel angles is possible by our manufacturer and we export this product to customers and other countries at a good price. Therefore, you can visit our site for more information about steel angle sizes and weights.