Small Diameter ERW Pipe Mill Production Line

• Customization: Available
• Production Scope: Product Line
• Automation: Automation
• Model NO.: HNGK
• After-sales Service: 12 Months
• Transmission Type: Flexible
• Certification: ISO
• Flexible Production: Intelligent Manufacturing
• Rhythm: Flow Production Line
• Warranty: 12 Months
• Transport Package: Container
• Specification: 15-114mm
• Trademark: HNGK
• Origin: China
• HS Code: 8515219100
• Production Capacity: 300, 000 Tons

Product Description

Small Diameter ERW Pipe Machines Tube Production Line

The steel coil after slitting is unfolded and leveled. Then, they are sent into forming machine. Used the roll, the coil is bent into pipe state. The edge of the steel coil is melted by making use of the proximity effect and skin effect of high frequency current. Then, the coil is extruded and welded into the pipe by extruding roller. Then, the final pipe is manufactured out after the IF annealing and cut to length. Low pressure fluid ERW pipe mill is mainly used to manufacture the low-pressure fluid pipe, structure pipe and other pipe. Due to the low requirement on the pipe, the line normally does not have the IF annealing and pipe UT detector. Hydro testing machine also adopts low pressure one. 
The small-diameter ERW pipe production line is mainly used to produce straight seam welded pipes with a diameter of 15-114mm and a thickness of 1.5-9mm. It can also produce square pipes, rectangular pipes, galvanized pipes, etc. The production line is designed and manufactured on the basis of absorbing advanced technology at home and abroad. The equipment is economical, reliable, and stable.
The forming styles of ERW pipe can be divided into roll forming, flexible forming, full auto flexible forming. The mill developed by our company adopts roll forming when producing small diameter pipe (Φ≤114). Flexible forming or fully automatic flexible forming is adopted when producing large diameter pipe (Φ≤711). 

Models:
 

No.	Model	OD  (mm)	Speed  (m/min)	Thickness  (mm)	Capacity  (kw)	Area  (M^2)
1	HNZF-32	Φ15 - Φ32	10 - 120	1.5 - 2.5	400	18×100
2	HNZF-50	Φ21 - Φ50	10 - 120	2.0 - 4.0	450	18×100
3	HNZF-60	Φ25 - Φ60	10 - 110	2.0 - 4.5	500	18×100
4	HNZF-76	Φ32 - Φ76	10 - 110	2.0 - 5.0	550	18×120
5	HNZF-89	Φ36 - Φ89	10 - 100	2.0 - 6.0	600	18×120
6	HNZF-114	Φ50 - Φ114	10 - 90	2.0 - 9.0	700	18×120

Production Process:
Loading Coil - Uncoiling - Leveling - Shear Butt Welding - Accumulating - Precise Leveling - Forming - HF Welding - Water Cooling - Online UT Detecting - Water Cooling - Sizing - Fixed Length Cutting - End Facing and Beveling - Hydro Testing - Pipe Collecting 

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   Packing & Shipping

1. We use steel wire and wooden frame to fix the pipe mill.
2. In addition, used shockproof film to protect the main motors.
3. We use containers for shipping. 
4. Generally speaking, we start at Tianjin sea port, but we also can start at other port according to customers need.

   Integrated Services
1. Provide customers with a reasonable investment plan, filter the appropriate models recommended to customers.
2. Free equipment drawings, customer plant equipment planning drawings.
3. Provide the base map required for installation free of charge.
4. Provide equipment installation and commissioning until the buyer operates normally.
5. Provide professional technical training, as soon as possible to allow the buyer's operator to master the operation and use of the equipment.
6. Provide and coordinate auxiliary equipment, accessories, and consumables.
7. The warranty period is one year, except man-damage. If you have any question in operation in operating the machines, you can call us or send emails, we will solve the problem for you asap.