Pipe clamp is a kind of workpiece used for clamping and rotating steel pipe. It can be divided into various types according to carrying capacity, weight, style, etc., and is widely used in oil pipeline and civil pipeline installation.

Pipe tongs can be divided into two grades according to their carrying capacity: heavy grade and ordinary grade. Divided by weight into heavy, heavy and light; According to the style can be divided into British, American, German, Spanish, skew, chain, eagle double handle pipe pliers; According to the material of the handle, it can be divided into aluminum alloy pipe pliers, cast steel pipe pliers, malleable steel pipe pliers, ductile iron pipe pliers, etc.

Precautions for use of pipe tongs:

(1) to choose the appropriate specifications;

(2) the opening of the clamp head shall be equal to the diameter of the workpiece;

(3) clamp the workpiece tightly before pulling it hard to prevent it from slipping and hurting people;

(4) when using the force bar, the length should be appropriate. When lifting the handle, pay attention to the bearing torque, do not use too much force to prevent overload damage;

(5) pipe clamp teeth and adjusting ring should be kept clean;

(6) generally pipe tongs cannot be used as hammer head;

(7) can not clamping workpiece temperature over 300 ℃.