I.Brief introduction
ERW32 high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 10mm-32mm in OD and 0.3mm-2.0mm in wall thickness, as well as corresponding square and rectangle tube.
The plain technical flow of the production line
Uncoiling→ Shear & butt welding→ Accumulator→ Forming → HF welding→ Removing outsaide burr → Cooling(air & water)→ Sizing→ Cutting off(flying saw)→ inspection → Packing → Warehousing
II.Basic Technical Information:
1. Specification of pipes
Pipe OD: 10mm-32mm Thickness: 0.3mm-2.0mm
Square & rectangle tube: 10mm×10mm -25mm×25mm, Thickness: 0.3mm-1.5mm
Length: 6-12m Length Tolerance: ±3mm
2. Raw Material:
Material: Carbon Steel coil Q235B(ASTM GR•D,σs 230)
Width: 36mm-150mm Thickness: 0.3-2.0mm
Coil ID: 450-520mm
Coil OD: Max 1200mm
Coil Weight: 1t
3. Tube mill:
Production Speed: 20-100m/min
Production capacity: 10,000ton/year
Direction: left or right decided by customers.
Mill installed capacity: 50 kw
Line Area: 45m(length) ×4m (width)
Tube Bottom Passline (Above floor level): 800 mm
Weight : about 8t