ERW Pipe Machine Pipe Production Line Pipe Mill manufacturer / supplier in China
the small round tube making machine series of Zhongtai Company are mainly designed and developed to meet the demand of customers for producing small thin-walled zinc-plating, plain carbon steel and stainless steel round tubes.
Features of small round tube making machine: high precision, high speed and high stability.
Process of small round tube making machine: general roll forming process
The main models include:
ERW32 unit series: tube diameter: 10-32mm; wall thickness: 0.8-1.5mm
ERW50 unit series: tube diameter: 20-50mm; wall thickness: 0.8-3.0mm
ERW60 unit series: tube diameter: 25-60mm; wall thickness: 0.8-3.25mm
ERW76 unit series: tube diameter: 33-76mm; wall thickness: 1.5-4.0mm
I.Brief introduction
ERW76 high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 32mm-76mm in OD and 1.2mm-4mm 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: 32mm-76mm Thickness: 1.2mm-4mm
Square & rectangle tube: 25mm×25mm – 60mm×60mm, Thickness: 1.5mm-3mm
Length: 6 -12m Length Tolerance:±3mm
2.Raw Material:
Material: Carbon steel coil Q235B(ASTM GR·D,σs 230)
Width: 105mm-240mm Thickness: 1.2mm-4mm
Coil ID: 450-520mm
Coil OD: Max 1600mm
Coil Weight: 2t
3. Tube mill
Production Speed : 20-100m/min
Production capacity: 20,000ton/year
Direction : left or right decided by customers.
Capacity : 15,000ton/year
Mill installed capacity : 120 kw
Line Area : 70m(length) ×5m (width)
Tube Bottom Passline (Above floor level) : 800 mm
Weight : about 24t