This equipment is specially used for producingΦ13-Φ50.8mm,δ0.6-2.0mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe(δ≤1.5mm).It made by refined materials in high precision and equipped with computer fixed length cutting saw.
Applicable material
(1)Hot or cold-rolled steel strip (As per GB700-88 or GB1591-88)
(2)Material: Low-carbon steel, low alloy steelδs≤345Mpa, δb≤610Mpa
(3)The thickness of steel strip: 0.6-2.0mm (As per GB708-88)
(4)The width of steel strip: 40-160mm(±0.2mm)
(5)I.D. of steel coil: Φ450-Φ550mm
(6)O.D. of steel coil: Φ800-Φ1200mm
(7)Maximum weight coil: 1000kgs
Dimension range of processing steel pipe
(1)O.D.: Φ13-Φ50.8mm
(2)Wall thickness: 0.6-2.0mm (square pipe and special-shaped pipeδ≤1.5mm)
(3)Length: 4-8m
Product (steel pipe) process flow
Raw material (steel coil) □uncoiling □ shearing and butt-welding □ material accumulating □ non-power leveling □ mill-forming □ high-frequency welding □ removing burrs outside of weld seam □ cooling □ sizing □ roughly straightening □ fixed length cutting □ finished pipe □ run-out table