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SELL: Pipe Bend #21823
Posted by: sara052807
Address: 22nd Floor, Royal Wing Tower, Long Champ, International Building, No.9 Xiangfu Road, Changsha, Hunan
City: China
State: Hunan
Postal code: 410116
Country: 中国
Description:
Bent tubing:

Tube bending is the umbrella term for me tal forming processes used to permanently form pipes or tubing. One must differentiate between form-bound and free form-bending procedures, as well as between heat supported and cold forming procedures.



Processes:

Press bending:

Press bending is probably the first bending process used on cold pipes and tubing



Rotary draw bending:

Full tooling for rotary draw bending

Rotary draw bending (RDB) is a precise technology, since it bends using tooling or "die sets" which have a constant center line radius (CLR), alternatively indicated as mean bending radius (Rm).



Roll bending:

Main article: Roll bending

During the roll bending process the pipe, extrusion, or solid is passed through a series of rollers (typically three) that apply pressure to the pipe gradually changing the bend radius in the pipe.




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