90 Degree Elbow :
90 Degree Welding Seamless Elbow:
Product Description:
Heat induction pipe bending
Induction pipe bending place an induction coil around a pipe. The coil heats a narrow section of pipe to 800 to 2,200 degrees Fahrenheit, depending on the material type. Once the proper temperature is reached, the pipe slowly passes through the coil as the bending force is applied. After the induction bends are formed, the heated area is cooled by a spray of water or air.
Creating a precise induction bend requires extensive induction bending expertise. Compared to cold forming methods, induction bending minimizes deformation of the material and distortion of the cross-section even when tight radius bends are required. Pipes formed with induction pipe bending by Tulsa Tube Bending can be found in power plants, highway road signs and petroleum pipelines.
ASTM A234 WPB chemical composition
Material | C | Si | Mn | P | S | TS(Mpa) | YS(Mpa) | E(%) | AK(J) | HB |
ASTM | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.05 | ≤0.058 | 415-585 | ≥240 | 20 | --- | ≤197 |
