Intelligent Round Pipe Making Machine

Short Description:

This round tube welding line features a forming section that requires no roll changes.

Its core characteristic is the shared use of a single set of rolls for both the rough and fine forming stages; switching between tube specifications does not require dismantling or replacing forming rolls. Instead, roll positions are automatically adjusted via servo motors, making the system ideal for producing round tubes in multiple specifications and small batches.

Place of Origin: Hebei, China (Mainland)

Port: Xingang, Tianjin, Customer Specified

Payment: T/T, Cash, Paypal, D/P

Certification: ISO, CE, Invention Patent

Warranty: 1 Year

After-sales Service: Online Technical Support, Engineer On-site Guidance

Application: Metallurgy, Construction, Transportation, Vehicle Industries, etc.

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Product Detail

PRODUCT MODEL LIST

Product Tags

I. Overview of the Tube Mill

This round tube welding line features a forming section that requires no roll changes. Its core characteristic is the shared use of a single set of rolls for both the rough and fine forming stages; switching between tube specifications does not require dismantling or replacing forming rolls. Instead, roll positions are automatically adjusted via servo motors, making the system ideal for producing round tubes in multiple specifications and small batches.

https://www.ztzgsteeltech.com/round-tube-making-machine/

II. Complete Process Flow

Uncoiling

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Strip Leveling

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Shearing & Butt Welding

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Accumulator (Looping)

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Precision Leveling

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Forming Section (No Roll Changes)

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High-Frequency Welding

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External Bead Removal

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Water Cooling

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Online Flaw Detection

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Sizing

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Flying Saw Cut-to-Length

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End Facing & Inspection

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Finished Product Collection

III. Core Advantages of the Tube Mill

1 Significantly Lower Roll Investment

Only one set of rolls is purchased for both rough and fine forming stages. Compared to traditional lines, this saves approximately 80% on roll procurement and inventory costs.

2 Rapid Specification Switching

Size changes can be completed in just over ten minutes, drastically reducing downtime and increasing equipment efficiency.

3 Reduced Labor Intensity

Eliminates the need for heavy lifting and manual assembly/disassembly of rolls. Process parameters can be stored as recipes and recalled with a single click.

4 Minimized Forming Friction

Utilizes an “edge-first bending” process, resulting in less slippage between the steel strip and the rolls, reduced roll wear, and higher product yield rates.

https://www.ztzgsteeltech.com/automated-150-pipe-making-machine-product/

IV. Application Scenarios and Limitations

Suitable for: Tube mills handling orders with multiple specifications, small batches, and frequent size changes; applications include steel structures, fluid transport, scaffolding, and photovoltaic mounting tubes; production of small-to-medium and medium-to-large diameter longitudinal-seam carbon steel round tubes.

https://www.ztzgsteeltech.com/round-square-tube-mill-pipe-mill/page/2/

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ERW TUBE MILL LINE
Model	Round pipe mm	Square pipe mm	Thickness mm	Working spead m/min
ERW20	Ф8-Ф20	6x6-15×15	0.3-1.5	120	Read More
ERW32	Ф10-Ф32	10×10-25×25	0.5-2.0	120	Read More
ERW50	Ф20-Ф50	15×15-40×40	0.8-3.0	120	Read More
ERW76	Ф32-Ф76	25×25-60×60	1.2-4.0	120	Read More
ERW89	Ф42-Ф89	35×35-70×70	1.5-4.5	110	Read More
ERW114	Ф48-Ф114	40×40-90×90	1.5-4.5	65	Read More
ERW140	Ф60-Ф140	50×50-110×110	2.0-5.0	60	Read More
ERW165	Ф76-Ф165	60×60-130×130	2.0-6.0	50	Read More
ERW219	Ф89-Ф219	70×70-170×170	2.0-8.0	50	Read More
ERW273	Ф114-Ф273	90×90-210×210	3.0-10.0	45	Read More
ERW325	Ф140-Ф325	110×110-250×250	4.0-12.7	40	Read More
ERW377	Ф165-Ф377	130×130-280×280	4.0-14.0	35	Read More
ERW406	Ф219-Ф406	170×170-330×330	6.0-16.0	30	Read More
ERW508	Ф273-Ф508	210×210-400×400	6.0-18.0	25	Read More
ERW660	Ф325-Ф660	250×250-500×500	6.0-20.0	20	Read More
ERW720	Ф355-Ф720	300×300-600×600	6.0-22.0	20	Read More

STAINLESS STEEL PIPE PRODUCTION LINE
Model	Round pipe mm	Square pipe mm	Thickness mm	Working speed m/min
SS25	Ф6-Ф25	5×5-20×20	0.2-0.8	10	Read More
SS32	Ф6-Ф32	5×5-25×25	0.2-1.0	10	Read More
SS51	Ф9-Ф51	7×7-40×40	0.2-1.5	10	Read More
SS64	Ф12-Ф64	10×10-50×50	0.3-2.0	10	Read More
SS76	Ф25-Ф76	20×20-60×60	0.3-2.0	10	Read More
SS114	Ф38-Ф114	30×30-90×90	0.4-2.5	10	Read More
SS168	Ф76-Ф168	60×60-130×130	1.0-3.5	10	Read More
SS219	Ф114-Ф219	90×90-170×170	1.0-4.0	10	Read More
SS325	Ф219-Ф325	170×170-250×250	2.0-8.0	3	Read More
SS426	Ф219-Ф426	170×170-330×330	3.0-10.0	3	Read More
SS508	Ф273-Ф508	210×210-400×400	4.0-12.0	3	Read More
SS862	Ф508-Ф862	400×400-600×600	6.0-16.0	2	Read More