HR/CR/GI Straight Seam High Frequency Welded Cold Formed Tube Mill Line

Product Description

Welcome to Taicang Global Machinery Co., Ltd
https://global-machinery1.en.made-in-china.com/
At Global Machinery, we provide Tube Mill, Roll Forming Machine, Slitting & Cut to length Line and corresponding components, and meet your customized requirements. Contact us right now!
Summary
Slited coil is uncoiled and feed into forming section passing through the equipment of entry section. Entry section enables tube mill to run continuously by using strip joining and accumulator. Before welding, pipe is formed in round shape passing through a series of driven and idler rollers of forming section. In welding section pipe is longitudinally welded by using high frequency induction welding method. Outside bead is removed and formed in shape of scrap. The weld seam is ironed and pipe passes through the cooling section. Then in sizing section, pipe is formed to specified size and converted into specified shape. After sizing, pipe is cut to required length by using flying saw cut off equipment and delivered to collecting table after passing through run out conveyor.
Main Specification
Below is our standard tube mills table, we can customize machines as per customer special requirements

Model	Round Pipe	Square Pipe	Rectangular Pipe	Thickness	Pipe Length	Line Speed	Welding Type	High Frequency Power/KW	Standard
TG16	7.5 - 16 mm	/	/	0. 4 - 1.0 mm	4.0 - 10.0 meters	Max. 120 m/min	Solid State High Frequency Welding	60	/
TG20	10 - 25.4 mm	10 x 10 - 20 x 20 mm	10 x 20 - 10 x 30 mm	0.4 - 1.0 mm	4.0 - 10.0 meters	Max. 120 m/min	Solid State High Frequency Welding	60	/
TG32	12.7 - 38.1 mm	10 x 10 - 30 x 30 mm	10 x 20 - 40 x 20 mm	0. 5 - 1.8 mm	4.0 - 10.0 meters	Max. 120 m/min	Solid State High Frequency Welding	100	/
TG45	15.0 - 50.8 mm	12 x 12 - 40 x 40 mm	10 x 20 - 50 x 30 mm	0.6 - 2.0 mm	4.0 - 10.0 meters	Max. 100 m/min	Solid State High Frequency Welding	150	/
TG50	20.0 - 63.5 mm	15 x 15 - 50 x 50 mm	10 x 20 - 60 x 40 mm	0.8 - 2.75 mm	4.0 - 10.0 meters	Max. 100 m/min	Solid State High Frequency Welding	200	/
TG60	25.4 - 76.4 mm	20 x 20 - 60 x 60 mm	10 x 30 - 80 x 40 mm	1.0 - 3.0 mm	4.0 - 10.0 meters	Max. 90 m/min	Solid State High Frequency Welding	250	/
TG76	31.8 - 89.0 mm	25 x 25 - 70 x 70 mm	20 x 30 - 100 x 40 mm	1.0 - 3.75 mm	4.0 - 10.0 meters	Max. 80 m/min	Solid State High Frequency Welding	300	/
TG89	38.1 - 102.0 mm	30 x 30 - 80 x 80 mm	20 x 40 - 100 x 60 mm	1.0 - 4.0 mm	4.0 - 10.0 meters	Max. 80 m/min	Solid State High Frequency Welding	300	/
TG114	38.1 - 114.3 mm	30 x 30 - 90 x 90 mm	20 x 40 - 60 x 120 mm	1.0 - 4.0 mm	4.0 - 10.0 meters	Max. 70 m/min	Solid State High Frequency Welding	300	/
TG125	63.5 - 127 mm	50 x 50 - 100 x 100 mm	60 x 40 - 150 x 50 mm	2.0 - 5.0 mm	4.0 - 10.0 meters	Max. 60 m/min	Solid State High Frequency Welding	400	/
TG165	76. 2 - 165 mm	60 x 60 - 130 x 130 mm	80 x 40 - 140 x 120 mm	2.0 - 6.0 mm	4.0 - 10.0 meters	Max. 60 m/min	Solid State High Frequency Welding	500	/
TG219	89.0 - 219.0 mm	70 x 70 - 170 x 170 mm	80 x 60 - 140 x 200 mm	2.0 - 8.0 mm	4.0 - 10.0 meters	Max. 60 m/min	Solid State High Frequency Welding	600	/
API&ERW 168	76.2 - 168.0 mm	60x60 - 130x130 mm	80x40 - 150x100 mm	2.0 - 8.5 mm	5.0 - 12.0 meters	Max 60 m/min	Solid State High Frequency Welding	600kw	API 5LX, API 5L A&B, ASTM A53 A&B, up to API X-70
API&ERW 219	89.0 - 219.0 mm	70x70 - 170x170 mm	80x60 - 200x140 mm	3.0 - 10.0 mm	5.0 - 12.0 meters	Max 55 m/min	Solid State High Frequency Welding	800kw
API&ERW 325	114.0 - 325.0 mm	90x90mm - 250x250 mm	80x100- 200x300 mm	4.0 - 12.5 mm	5.0 - 12.0 meters	Max 40 m/min	Solid State High Frequency Welding	1000kw
API&ERW 508	165.0 - 508.0 mm	130x130 - 400x400 mm	120x140 - 350x450 mm	6.0- 12.7 mm	5.0 - 18.0 meters	Max. 30 m/min	Solid State High Frequency Welding	1000kw

Flow Chart
Step1: Uncoiler
Uncoiler the function is to support and expand the strip, so strip can enter into machine to roll forming. Strip can be expanded by hydraulic or pneumatic and uncoiler can be rotated 180 degree. Strip expand speed can be adjusted, braking device designed with pneumatic or hydraulic cylinder to press the brake rubber block
Step2: Shear & end welding
It is used to shear the head and the end of the steel strip of two steel coils, cutting off the irregular part then welding two steel strips, so machine can work continuously.
Step3: Accumulator
Installed between shear & end welder and forming mill, horizontal spiral accumulator store a large amount of strip in a reasonable footprint space to give enough time for shear & end welder to cut and join the ends of two successive coils with non-stop tube mill
It has vertical cage type accumulator for small size tube mill
Step4: Forming
The function of this part is to make the steel strip become to the tube blank by forming rollers
Step5: welding & scarfing
The function of this part is to center the welding seam and guide the tube blank to welding device, so the welding seam will be closed before welding, use scarfing tool to remove the burr to ensure the smooth welding
Step6: Sizing
The function of this part is used to finish the tube blank from the forming machine, so the tube size can meet the physical dimension as customer required, form to square and rectangular and other shape profiles
Step7: Straightening
4 rolls turk head straightening, straighten pipe online to achieve the ideal flatness
Step8: Cut off saw
Cut off the pipe with required length, length of pipe can be set
With option of cold saw and flying saw
Step9: Run out table
This unit is to convey the finished pipe to packing, pipe transmit by dynamic roll. A signal sensing device installed in the end of run out table, when pipe touch the signal sensing device, it will feedback the signal to control panel, control panel start working and discharge the pipe
Certificate
Main Customers
FAQ
1) Q: Will you deliver the right goods as ordered? How can I trust you?
A: Yes, we will. We are Gold supplier of Made-in-China with SGS assessment (Audit report can be provided). We have cooperated with many customers all over the world with high market reputation, no worries.
2) Q: How to choose the Tube Mill Line?
A: You have to inform us following details:
- The pipe material
- Round pipe range
- Square pipe range
- Rectangle pipe range
- Wall thickness range
- The pipe usage
3) Q: How to choose the Roll Forming Machine?
A: You have to inform us following details:
- Coil material
- Coil thickness
- Coil weight
- Cutting type
- Profiles drawings
- Other special attention
4) Q: How to choose the Slitting Line & Cut to Length line?
A: You have to inform us following details:
- Coil material
- Coil thickness
- Coil width
- Coil weight
- Finished sizes
- Other special attention
55) Q: Where is the nearest airport to your company?
A: Shanghai Putong or Hongqiao Airport.
6) Q: How about your service?
A: Before sales:
- Technical Support: TGMCO will provide detailed technical information such as technical & commercial offer, machine photos, running video, layout, operation manual, and show you working machines in our factory.
- Apply Visa: TGMCO will provide officially invitation letter to apply Visa in china embassy as authority procedures and requirements.
After sales: TGMCO provides comprehensive After Sales Support and Service to meet our customer need.
- Drawings: Provide the foundation drawing, electric scheme and wiring diagram, hydraulic drawing, pneumatic & electric pipeline drawing and other drawings requested by customer.
- Installation and commissioning: TGMCO will send our technicians to customer's workshop for supervision of installation and commission
Training of Customers' technician/workers during commission
- Breakdown Support: We offer 1 year warranty service for main crucial components except consumables
Inform immediate technical assistance and advice to customer by phone or e-mail.
Skilled and experienced engineers are capable of dealing with any type of breakdowns.
Technical service work performed in Customer's site if required.
Urgently supply mechanical or electronic components.
Fast supply of spare parts and wearing parts to cover foreseeable requirements
Packing & Delivery
Not only the Good Machine, but also the Most Attentive Service
Integrity Solution & Turnkey Project
Creat the Value of Steel