Sticking towards the principle of “Super High-quality, Satisfactory service” ,We’ve been striving to become a superb business partner of you for OEM Customized Welding Tube Mill Machine Metal 304 Steel Pipe Forming Machine Pipe Manufacturing Machine, Customers’ profit and pleasure are constantly our biggest goal. You should contact us. Give us a probability, offer you a surprise.
Sticking towards the principle of “Super High-quality, Satisfactory service” ,We’ve been striving to become a superb business partner of you for China Pipe Making Machine and Steel Pipe Making Machine, We now have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we have been looking forward to even greater cooperation with overseas customers based on mutual benefits. Remember to feel free to contact us for more details.
More than 23 years…
High Frequency (HF) longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 8mm to 89mm in OD and with a maximum wall thickness of 4.5mm, as well as corresponding square and rectangular pipe.
This production line is a comprehensive complete production line for continuous welding of steel strips into pipes, the strip steel is unrolled by the uncoiler, and then enters the accumulator storage after passing through the shear butt welding machine. The strip steel is extruded by rollers and divided into two parts: break-down section and fine pass section. After high-frequency induction welding and sizing part, output the required length of pipe, cut off by flying saw, and finally stack and pack the steel pipe.
Steel pipe manufacturing process
Scrolling Up→ Uncoiling → Shear and Welding→ Accumulator→ Forming→ HF induction Welding→ External Burr Removing→ Cooling → Sizing→ Flying Saw → Run Out Table →Inspecting→ Packing→ Warehouse
Line Component
Material Information
Finished Product
Line Specification
Line Component
Line Component | Uncoiler Shear & end welder Accumulator Forming & sizing machine H.F welder Flying saw Stacking & packing machine |
Special | Hydraulic testing machine, intermediate frequency annealing machine, ultrasonic flaw detection machine, etc. |
Material Information
Material |
High strength steel, Low carbon steel, GI, etc |
Strip Steel Width | 90 mm- 400mm |
Strip Steel Thickness | 1.2 - 4.0mm |
Strip Steel Coil |
Inner diameter:Φ 508-610 mm Outer diameter:Φ Max.2000 mm Weight: Max=4.0 T |
Finished Product
Round Pipe | Φ8-Φ89 mm |
Thickness | 1.2-4.0 mm |
Square Tube | 10×10-70×70 mm |
Thickness | 1.2-4.0 mm |
Rectangular Tube | 20×40-50×100 mm |
Thickness | 1.2-4.0 mm |
Length | 6-12 m |
Line Specification
Forming Speed | 50-120 m/min (Attn: Max pipe diameter thickness doesn’t correspond with the max speed) |
Feeding Direction | Left feeding (or right feeding), option by customer |
Electric Installed Capacity | Approx. 600 kw |
Production Line Size | 70×6 m |
Color of Machines | Blue or customized |
Yearly Out-put | About 40,000 tons |
Line speed can be up to 120m/min.
Low unit wastage and low production cost.
Diameter error is only 0.5/100 of the pipe OD.
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd.was established in 2000 locating in Shijiazhuang, the capital city of Hebei Province. The factory covers an area of 67,000 square meters. Our main products consist high frequency straight welded pipe production line, cold roll steel production line, multi-function cold roll steel/welded pipe production line, slitting line production line, stainless steel pipe mill, various pipe mill auxiliary equipment and rollers, etc.
Sticking towards the principle of “Super High-quality, Satisfactory service” ,We’ve been striving to become a superb business partner of you for OEM Customized Welding Tube Mill Machine Metal 304 Steel Pipe Forming Machine Pipe Manufacturing Machine, Customers’ profit and pleasure are constantly our biggest goal. You should contact us. Give us a probability, offer you a surprise.
OEM Customized China Pipe Making Machine and Steel Pipe Making Machine, We now have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we have been looking forward to even greater cooperation with overseas customers based on mutual benefits. Remember to feel free to contact us for more details.
ERW TUBE MILL LINE |
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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 |
|
ERW50 |
Ф20-Ф50 |
15×15-40×40 |
0.8-3.0 |
120 |
|
ERW76 |
Ф32-Ф76 |
25×25-60×60 |
1.2-4.0 |
120 |
|
ERW89 |
Ф42-Ф89 |
35×35-70×70 |
1.5-4.5 |
110 |
|
ERW114 |
Ф48-Ф114 |
40×40-90×90 |
1.5-4.5 |
65 |
|
ERW140 |
Ф60-Ф140 |
50×50-110×110 |
2.0-5.0 |
60 |
|
ERW165 |
Ф76-Ф165 |
60×60-130×130 |
2.0-6.0 |
50 |
|
ERW219 |
Ф89-Ф219 |
70×70-170×170 |
2.0-8.0 |
50 |
|
ERW273 |
Ф114-Ф273 |
90×90-210×210 |
3.0-10.0 |
45 |
|
ERW325 |
Ф140-Ф325 |
110×110-250×250 |
4.0-12.7 |
40 |
|
ERW377 |
Ф165-Ф377 |
130×130-280×280 |
4.0-14.0 |
35 |
|
ERW406 |
Ф219-Ф406 |
170×170-330×330 |
6.0-16.0 |
30 |
|
ERW508 |
Ф273-Ф508 |
210×210-400×400 |
6.0-18.0 |
25 |
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ERW660 |
Ф325-Ф660 |
250×250-500×500 |
6.0-20.0 |
20 |
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ERW720 |
Ф355-Ф720 |
300×300-600×600 |
6.0-22.0 |
20 |
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STAINLESS STEEL PIPE PRODUCTION LINE |
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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 |
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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 |