API oil steel pipe making machine

API oil steel pipe making machine brief introduction This welded pipe production line is designed to produce welded pipes with O.D. 219-508mm and thickness 6.0-18mm, as well as corresponding square and rectangular pipes. Working flow Uncoiling→ flattening →shear and butt welding → cage accumulator → strip→ trimming → roll forming →high frequency welding → removing burrs(inside and outside) → I.F. annealing→ air and water cooling → sizing → pipe ultrasonic detect→flying saw→ flattening test→ end beveler → hydrostatic test→ conveying → downloading→ appearance→marking→packing→warehousing. Main technical parameters a. suitable material ( for reference only, we can design according to customer’s requirements) Material: HR/CR Carbon steel coil(GBQ195-Q345/API X42-X80) Width: 700-1700mm Thickness:6.0-18mm Coil weight: 30 Ton b. finished products ( for reference only, we can design according to customer’s requirements) Pipe O.D. 219-5084mm, Thickness: 6-18mm Square tube: 170x170-400x400mm, thickness: 6.0-15mm Length: 6-12m Length tolerance: ±3mm c. equipment datas( for reference only) prodution speed: 10-30m/min capacity: 60,000 tons/year direction:left to right or right to left from operator’s side(decided by customer) For more details,please do not hesitate to contact Ms Sindy. Mob:+86-132 0801 0152skype(notearsforyou)