Metal Pipe Molding Machine for Carbon Steel

• Customization: Available
• After-sales Service: Lifetime Warranty
• Warranty: 12 Months
• Model NO.: Pipe Production Line
• Pipe Material: Carbon Steel
• Condition: New
• Customized: Customized
• Theory: Inverter
• Application: Industry
• Type: Pipe Molding Machine
• Transport Package: Container
• HS Code: 8515900000
• Production Capacity: 5

Product Description

Product Description

 Straight seam high frequency welded pipe Line

The straight seam high-frequency welded pipe unit is to open and level the steel plate of a certain width after slitting and slitting, and then enter the forming machine, use the roller to bend the steel plate into a round pipe, and use the proximity effect and skin effect of the high-frequency current to make the steel The edges of the belt are melted and squeezed and welded into a round tube with a squeeze roller. Longitudinal welded pipe unit is also called ERW unit.
The forming methods of longitudinally welded pipes are divided into roll forming, flexible forming and fully automatic flexible forming. The unit developed by our company adopts roll forming for small diameter (Φ≤114), and flexible forming or fully automatic flexible forming for medium and large diameter (Φ≤711).
In recent years, our company has also developed precision control molding. The advantage of this molding is that through precise control, the quality of rough molding is very good, and there is no need for fine molding to correct the tube shape. Therefore, the precision molding of this molding method does not change the roll. form. In this way, all the forming machines do not need to replace rolls, which solves the problem that the previous unit does not need to change rolls for rough forming, and the rolls must be changed for fine forming, which saves roll investment, reduces the time for changing specifications, and improves the efficiency of the unit. And when changing specifications, it adopts full computer control. As long as the pipe diameter, wall thickness, material and other parameters are input on the computer, the roll will be automatically in place. Greatly improve the efficiency and yield of the unit. This molding method is suitable for medium and large units, and models from 219 to 711 can be used, which greatly saves investment and improves efficiency.
Straight seam high frequency welded pipe units are divided into API models and national standard models according to product usage.
API models are mainly used to produce high-grade steel pipes such as oil and natural gas pipelines and oil well casings. They have strict requirements on the material and quality of the products. The unit is equipped with intermediate frequency annealing, air-cooled rollers, ultrasonic testing, high-pressure hydraulic testing machines, and diameters. Machine and other testing equipment and process equipment.
National standard models are mainly used to produce low-pressure fluid pipes, structural pipes and other steel pipes.

Table of straight seam welded pipe unit:
 

No.	Diameter(MM)	Forming Speed(M/Min)	Wall Thickness(MM)	Installed capacity(Kw)	Area(m²)
HMZF-32	Φ15~Φ32	10-120	1.5-2.5	-450	18x100
HMZF-50	Φ21~Φ50	10~120	2.0~4.0	~450
HMZF-60	Φ25~Φ60	10~110	2.0~4.5	~500	18×100
HMZF-76	Φ32~Φ76	10~110	2.0~5.0	~550	18×120
HMZF-89	Φ36~Φ89	0~100	12.0~6.0	~600	18×120
HMZF-114	Φ50~Φ114	10~90	2.0~9.0	~700	18×120
HMZF-127	Φ50~Φ127	10~90	2.0~9.0	~700	18×120
HMZF-140	Φ60~Φ140	10~90	2.0~10	~750	18×120
HMZF-165	Φ76~Φ165	10~80	2.0~10	~800	18×150
HMZF-219	Φ89~Φ219	10~60	3.0~14	~1000	24×200
HMZF-273	Φ89~Φ273	10~60	3.0~14	~1200	24×200
HMZF-325	Φ140~Φ325	10~40	4.0~16	~2500	24×300
HMZF-355	Φ140~Φ355	10~40	4.0~16	~2500	24×300
HMZF-406	Φ165~Φ406	8~30	4.0~16	~3000	24×400
HMZF-426	Φ165~Φ426	8~30	4.0~16	~3000	24×400
HMZF-508	Φ219~Φ508	8~30	4.0~20	5000	30×400
HMZF-610	Φ273~Φ610	8~30	4.0~22	~7000	30×400
HMZF-630	Φ273~Φ630	8~30	4.0~22	~7000	30×400
HMZF-660	Φ273~Φ660	8~30	4.0~25	~7000	30×400
HMZF-711	Φ325~Φ711	8~25	5.0~25	~10000	30×600

Process: 

Coiling-Uncoiling-Leveling-Shearing Butt Welding-Loop Storage-Fine Leveling Machine-Forming-High Frequency Welding-Water Cooling-Online Ultrasonic Testing-Intermediate Frequency Annealing-Stable Pulling-Air Cooling-Water Cooling-Sizing-Flying Saw cut to length-flat head chamfering-water pressure test-off-line ultrasonic weld and pipe inspection-weighing, length measurement, spray marking-finished product collection.

219mm Straight seam high frequency welded pipe Line 



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