- Company : Shijiazhuang Bang Dong Pipeline Technology Co,Ltd.
- Region : Hebei , China
- Category : Construction & Real Estate > Pipe Fittings
- Specification : sea worthy / air worthy plywooden case , pallets
- Quantity : 1000pcs/month
- Contact Person : luffy|||sales
- Telephone :
- Fax :
- Mobile phone :
- Website : www.bdpipefitting.com
- Email : [email protected]
- Update : Mar/18/2019
Product Details
Carbon steel Pipe Bend 5D is the best selling butt weld pipe fittings of bangdong . We have stock of API L415 90degree Pipe Bend , Standard Butt Weld Bend , ASME B16.48 pipe bends . If you have inquiry related , please contact us freely , bend photo and PMI test results will send you ASAP. also X ray test results if the bend is welded . Induction Bending is a controlled means of bending pipes through the application of local heating using high frequency induced electrical power. The induction bending process was originally used during World War II to harden gear and ball bearing surfaces. Today, induction bending enables the bending of large pipes, including square and rectangular tubes. Originally used for the purpose of surface hardening steels, induction technology when used in pipe bending consists basically of an induction coil placed around the pipe to be bent. The induction coil heats a narrow, circumferential section of the pipe to a temperature of between 850 and 1100 degrees Celsius (dependant on the material to be formed). As the correct bending temperature range is reached, the pipe is moved slowly through the induction coil whilst the bending force is applied by a fixed radius arm arrangement. Induction bends come in standard bend angles (e.g. 1°, 2°,15°,17°, 45°, 90°,180° etc.) or can be custom made to specific bend angles. Compound bends (out-of-plane) bends in a single joint of pipe can also be produced. The bend radius is specified as a function of the diameter. For example, common bend radii for induction bends are 3D, 5D and 7D, where D is the nominal pipe diameter. To create induction bends, induction pipe bending experts 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 c
