1.Description of goods:

MA-Φ76 High Frequency Welded Pipe Mill high speed with water cooling system cold saw

2.Specification:

Input raw material: pre-slit carbon steel CR, HR coils

Finished products: round tubes, square tubes and rectangular tubes as well as deformed tubes

Round tube outside diameter: 22 -89mm

Square tubes: Min12 x 12mm, Max70 x 70mm

Rectangular tubes: Min8 x 12, Max60x 80 mm

Tube Thickness: 1.2 -4.0 mm

Forming Line Speed: Max 100 m/min

(Square and rectangular tubes are produced at lower speeds while side to wall thickness ratios are different.)

Tube Cut Length: 4 -12 m

Length Accuracy: ± 3mm

Drive Motor: DC 75kW×2, adjusted by Eurotherm 590 speed controller

Line Composition:

Hydraulic Double Mandrel Uncoiler

Shear and TIG welder

Horizontal Strip Accumulator

Forming, (Seam guide, Welding, Squeezing, Scraping), Cooling , Sizing and straightener Section.

Computer Flying Saw Cut-Off.

Roller Straightener

End Milling and Chamfering Machine

Baling Press

Run Out Roll Table, inspection table & Collectors.

Solid State H.F. Induction Welder: 200 kW, Solid State (or vacuum Tube Type)

Rolls: Rolls are manufactured complying with AISI D3 D2 or E52100

Electrical Control System