Welded stainless steel pipe connections

Welded connections include: butt argon arc welding connections, socket argon arc welding connections

Characteristics: reliable connection, simple tube structure

Problems: 1, the operation is difficult, high construction costs; 2, there is a strong heat source and electrified operation, the operation of fire safety hazards; 3, the field operation is difficult to do a good job of protection within the weld, resulting in peroxidation of the inner wall of the stainless steel pipe, and the welding can not be removed from the oxidized layer, it is very easy to corrode.