45 degree elbows, also called “45 bends or 45 ells” are typically made as LR (Long Radius) elbows.
45 degree elbows are used to be installed between two lengths of pipe or tube allowing a change of 45 ° direction, usually these elbows distinguished by connection ends.
For industry fields use,such as petroleum, power, papermaking, chemical, aviation, boiler heat, exchanger fields.
For electric, shipbuilding, construction fileds.
For the foodstuff,medical equipment, and other fields.