219 TUBE MILL LINE The Tube Mill is a combination of equipment installed in a line for the production of High Frequency Induction Welded (HFIW) carbon steel tubes. The process involved is cold forming of carbon steel strip in circular shape, longitudinal welding, sizing, converting into specified shape and cutting to pre determined length. Technological Flow： Steel strip → Coil car  → Uncoiling →Coil peeler → Pinch & Leveling →Shearing and butt welding → Accumulator → Forming → Welding → Bead remover →Water cooling →Sizing → Turks head  → Flying saw cutting →End facing & Chamfering(Option) → Pipe collecting. PRODUCT RANGE:

Material to be processed	Carbon Steel, strip coils of weld able grade with max. 0.2% carbon
Type	Round, Square & Rectangular pipe
Pipe O. Diameter
Round	89.1mm – 219.1 mm
Square	70 x 70 – 170 x 170
Rectangular	50 x 90 – 140 x 200
Wall thickness	2.0 mm – 8.0 mm
Pipe length	6.0 m – 12.0 m
Line Speed	Max. 60 m/min
Welding Method	Solid State High Frequency Welding 600kW
Forming Method	Bottom line of tube constant for all sizes