ERW Tube Mill Machine
High-frequency straight seam welded pipe equipment, categorized by coil material, final pipe diameter and thickness, enables continuous straight seam pipe production via solid state high-frequency induction welder. Features include compact structure (small-diameter), strong raw material adaptability (medium-diameter), and new technology design (large-diameter). Advantages: high production efficiency, excellent weld quality, high automation, and energy conservation. Raw coil material, pipe diameter/wall thickness range, welder frequency, production speed, and motor/welding power, determining production capacity and quality. Widely used in construction, petroleum, and municipal engineering.
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HG355 high-frequency longitudinal welded pipe production line is our flagship large-diameter pipe making equipment, adopting advanced high-frequency resistance welding (ERW) technology. It features stable structure and high automation, continuously producing round pipes of φ140~φ355mm and square/rectangular pipes of 110×110~280×280mm.The equipment is widely used in fluid transportation, steel structures, machinery manufacturing, municipal engineering, bridge construction and pipeline projects. It runs stably with high welding precision, firm and beautiful welding seams, and high qualified rate, fully meeting mass production and high-quality requirements.
We focus on design, production and sales of high-frequency pipe welding machines.Our HG273 high-frequency pipe production line adopts advanced solid-state high-frequency welding technology, widely used in construction, furniture, automobile, machinery and pipeline industries.National High-tech Enterprise.
The HG165 tube mill line is a professional production line for making high-quality welded steel pipes.It can produce round pipes, square pipes, rectangular pipes, furniture pipes, fence pipes, greenhouse pipes and structural pipes.Full-line intelligent control system includes variable frequency speed regulation, automatic temperature control, online testing and automatic cutting.Stable structure, low noise, low energy consumption and easy maintenance, ideal for small and medium-sized factories.
HGF200 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: GI/HR/CR carbon steel coils.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: GI/HR/CR carbon steel coils.
HG140 High Frequency ERW Pipe Production Line is independently developed by our company, suitable for welding carbon steel, stainless steel pipes, widely used in steel structure, pipeline engineering, furniture manufacturing, auto parts and other industries.The machine adopts advanced high-frequency welding technology, with fast welding speed, high weld strength, smooth surface, high forming precision.The whole production line is highly automated and easy to operate, realizing fully automatic operation of feeding, forming, welding, cutting and discharging, saving labor cost and improving production efficiency.
HGF150 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: HR coils
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: HR coils
The HG219 high-frequency longitudinal welded pipe production line is an automated pipe forming equipment specially designed for metal pipes with a diameter of 89-219 mm and a wall thickness of 2.0-8.0mm. It is widely used in the production of fire-fighting pipes, gas pipes, structural steel pipes, fluid transmission pipes, furniture pipes and other fields.The whole production line adopts full-automatic control, realizing fully automated operation from uncoiling, shearing, forming, welding, sizing, cutting to finished product output. It features high welding speed, strong weld strength and stable pipe precision.
HGF300 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
HGF125 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on.
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: HR coils
Used new technology to produce square and rectangle pipe directly.
Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable pipe.
Material of the coil: HR coils
HG114 ERW Tube Mill Machine is a continuous pipe production equipment integrating cold roll forming and high-frequency resistance welding (ERW). It mainly produces round tubes with a diameter of φ32–114mm as well as matched square and rectangular tubes, suitable for construction, fluid transportation, structural pipes and other applications, featuring high automation and stability.
Summary:
The mill is intended for manufacturing of round pipe of Φ19.05mm-Φ63.5mm with thickness of 1mm–4mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
Finished product will be of round, square or rectangular pipe.
The manufacturing process provides for the uses of coiled strip precut in required width sizes in slitting machine.
The mill is intended for manufacturing of round pipe of Φ19.05mm-Φ63.5mm with thickness of 1mm–4mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
Finished product will be of round, square or rectangular pipe.
The manufacturing process provides for the uses of coiled strip precut in required width sizes in slitting machine.
The HG20 is a dedicated in-line system designed for manufacturing small-diameter, thin-walled high-frequency straight-seam welded pipes (ERW). It specializes in the continuous cold roll forming and high-frequency welding of round pipes, as well as square and rectangular pipes, and is suitable for the mass production of small-specification pipes applied in light industry, construction, hardware and other sectors.
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Since established in 2009, it has provided over thousands production line solutions for hundreds of domestic and foreign steel enterprises. The technical indicators are mature and stable.
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Tel: +86-311-8776 9051
Fax.: +86-311-87763506
Ms.Selina Li
Mobile phone/Wahtsapp: +8613933818089
E-mail: selina@cntubemills.com
Ms.Flora Huang
Mobile phone: +8613933820519
Wahtsapp: +8618532109163
E-mail: sales02@cntubemills.com
Factory Add: No. 18, Fengda Industrial Park, Jingxing Mining Dist., Shijiazhuang, China