ERW 660 carbon steel HF Straight Welded Pipe production Line
I.Brief introduction
ERW660high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 325mm-660mm in OD and 6.0mm-20.0mm in wall thickness.
The plain technical flow of the production line
Uncoilingâ Shear & butt weldingâ Accumulatorâ Forming â HF weldingâ Removing outsaide burr â Cooling(air & water)â Sizingâ Cutting off(flying saw)â inspection â Packing â Warehousing
II. Basic Technical Information:
1.Specification of pipes
Pipe OD: 325mm-660mm Thickness: 6.0mm-20.0mm
Length: 6 -12m Length Tolerance: ±3mm
2.Raw Material:
Material: Carbon steel coil Q235B(ASTM GR·D,Ïs 230)
Width: 860mm-2000mm Thickness: 6.0mm-20.0mm
Coil ID:580-760mm
Coil OD: Max 2300mm
Coil Weight: 40t
3. Tube mill
Production Speed : 20 m/min
Production capacity: 150,000ton/year
Direction : left or right decided by customers.
Mill installed capacity : 1200 kw
Line Area : 350m(length) Ã35m (width)
Tube Bottom Passline (Above floor level) : 1000 mm