Spiral Pipe Machine

New brand/Used Spiral pipe mill The spiral welded pipe mill is divided as below according to different purposes of products:   1. API standard model, international standard model. API standard pipes are mainly used for oil and gas (Long distance) transmission pipes, the material and quality of steel pipe is very high, the pipe machine and inspection machine are also with high requirements; 2. National standard model, be mainly used for short distance natural gas transportation and water pipes, urban pipe network construction; 3. Structural pipe, column pipe, etc. The material and quality requirements for steel are also high, second only to API standards.  Model list No Machine Model Pipe Dia.(mm) Width (mm) Thickness(mm) Space（m2） 1…