Small Diameter Pipe Automatic ERW Welded Tube Machine

Model NO.
Pipe Diameter
Pipe Thickness
Pipe Shape
Double-Head or Single-Head
Solid State High Frequency
Flying Saw
Main Motor
as Your Requirement
Max. Speed
Zhangyun Machinery
Transport Package
Rain-Proof Package, Shipping
Zhangjiagang City
HS Code
Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for Small Diameter Pipe Automatic ERW Welded Tube Machine, The product will supply to all over the world, such as: Bahamas, Rio de Janeiro, Swiss, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
Zhangjiagang City Zhangyun Machinery Manufaturing Co., Ltd. Diamond / Audited Supplier
 Welded Tube Machine


Description: High frequency welding is used in the production of steel welded pipes. High frequency welding has larger power supply, and higher welding speed can be achieved for steel pipes with different material, caliber and wall thickness.

Technical Paramters

Raw material HR,CR carbon steel coil
Tensile Strength   σb≤600Mpa
Yield Strength  σs≤315Mpa
  Strip width 35~160mm
O.D of steel coil Max. Φ1200mm
  I.D of steel coil Φ508mm
Weight of steel coil    Max. 1 ton/coil
 Round Pipe Wall thickness  0.4 ~1.5mm
Strip condition  Slitting edge
Strip thickness tolerance Max. ± 5%
  Strip width tolerance ± 0.1mm
 Strip camber Max. 5mm/10m
  Burr height ≤ (0.05 x T) mm (T-strip thickness)
Round pipe  Φ10 ~ Φ26mm *0.4 ~ 1.5mm
Cutting length   4 ~ 12m
 Length tolerance  Cold saw ± 2.0mm, Hot Saw ± 3.0mm
welding speed 0~90m/min
 Strip storage Vertical accumulate loop
 Main mill driver motor  DC45kw
  Solid state high frequency GGP-100kw


Working Process
Double-head un-coiler →→Strip-head Shearer & TIG butt welder station →→Horizontal spiral accumulator group →→Forming M/C (Main driving unit + Flattening Entry unit + Breakdown section + Fin pass section + Seam guide unit + High frequency induction welding system + Squeeze welding roller unit + Outside scarfing unit + Horizontal ironing stand) →→ Emulsion water Cooling section →→ Sizing M/C (Main driving unit  + Sizing section + Speed testing unit + Turk straightener + Vertical pull-out stand) →→ NC flying saw under computer control →→ Run-out table


Q: Are you manufacturer or trading company?
A: We are manufacture and trading company.

Q: What about our after-sale service?
A: we provide technical support on line as well as overseas services by skillful technicians.

Q: How does your factory do regarding quality control?
A :There is no tolerance regarding quality control. Quality control complies with ISO 9001.every machine has to past testing running before its packed for shipment.

Q: How can I trust you that machines pasted testing running before shipping?
A: 1) We record the testing video for your reference
     2) We welcome you visit us and test machine by yourself in our factory.

Q: what is the MOQ?
A: One set

Q: Do you provide installing and debugging overseas?
A: Overseas machine install and worker training services are optional.

Q: Can you make the machine according to my design or prototype?
A: Yes, we have an experienced team for working out the most suitable design and production plan for the machine that you are going to book with us.