Friction Saw Cutting ERW Pipe Mill / Round Carbon Steel Pipe Making Machine

High frequency high precision full automatic ERW Pipe mill line machine
 
This line is used to manufacture welded steel pipe of Φ32mm-Φ140mm with 1.0mm-5.0mm of wall thickness, can produce Square pipe 25*25 - 110*110mm.
After we absorbed advanced pipe making technology from both abroad and domestic, our innovative designed production line and each single unit of the production line is not only economical but also practical.
 
 
Brief introduction of ERW tube mill & pipe mill

• The ERW tube mill & pipe mill is a series of machines that builds longitudinal weld seam tubes and pipes with steel strips of certain width.
• It starts by uncoil and flatten the slitted steel coils into steel strips.
• The flattened steel strips will then be inserted into the forming machine and the roller tolling in the machine will roll the strip to round pipe shape.
• The rolled strips will then be sent into the weld box where the tube is welded by a high frequency solid state welder.
• The welded tubes will be formed to expected shape or size in a sizing machine. Finally the tubes will be cut to length and bundled.

 
Product advantage:

1. High precision
   between level roller jumps 0.01,between frame and slide clearance ≤0.02, frame vertical degree ≤0.05, each frame parallel degree ≤0.1,steel pipe diameter and roundness error≤0.08
2. Use Japanese technology to make foreign clients requirment who need the high accuracy requirement
3. Schedulable use the worm gear and worm adjustment, the adjustment precision is high, energy accurately
4. The scraping scar can be adjusted 3D adjustment , scraper can along the steel circle ±20 ° rotation.
5. Round become square is Turkish head push square, can reduce mold weight, forming stable, uniform R Angle.
6. Level up shaft increase nylon damping block, reduce the impact to the shaft and bearing.

Production Process
Scroll up → Uncoil → Flattening → End Shear & Butt Welding → Accumulator → Forming → High-frequency induction welding→ Removing external burr → Cooling → Sizing → Cutting → Checking & Collecting → Accessing Warehouse
 
Basic componets & Work flow:
Uncoiler→Shearing and butt-welder→Vertical-type accumulator→Forming,welding,sizing machine→
Computer cutting saw→Run-out table
 
 
Scope of Supply:
 
1) Machine installation & test running for Buyer.
 
2) Sufficiently train operation method to Buyer's operators.
 
3) Reference document (in English): foundation drawing (including the arrangement of water, electricity and air etc.), circuit diagram and operation instruction, etc
 
4) Additional Rollers for welded pipe will be ordered and designed according to type and specification provided by Buyer.
 
Material: Cr12
 
 
Sale conditions
 
1) Packing: Sea worthy packing, the mechanical parts are in nude pack, and the electrical arts and the spare parts are simply packed.
 
2) Quality Assurance: the Seller manufactures the equipment according to the relevant standards strictly and tests the equipment according to the technical documents.
 
3) Installation: three engineers will be dispatched to Buyer factory for installation and test running. The buyer should charge of return ticket, food and accommodation abroad and pay USD60/person/day for salary.
 
4) Warranty: we guarantee one year’s warranty after test running. (The matters caused by Buyer’s fault and the lack of Buyer’s maintenance shall not be covered). And we offer lifelong technical service and fast-response technical support to Buyer.
 
 
Scope of work excluded (Buyer scope)
 
1) Foundation construction and electric appliance work, civil engineering and necessary materials.
 
2) Machine to machine wire, mechanical pipe, water pipe;
 
3) Lubricating oil, cycle oil, gear box oil, cooling circulating water
 
4) D .Safety appliance, out of standard security items
 
5) Test run material, magnetic rod, bearing etc. low value consumables.
 
6) The buyer is responsible for power supply, water supply and gas supply to the equipment interface connector. Air compressor (1.5 cubic meters/minutes)
Our Services
1.) We will send the engineer for the installation and training your workers how to operate this machine in correct way.
2.) Warranty Team
One year quality guarantee, life guarantee repair. Within quality guarantee period, except for failures caused by human error, repair parts will be provided for free. After the quality guarantee period, only charge the cost of the spare parts.
3.) We supply the pre-sell and after-sell service.
pre-sell service: workshop design, and production output design
after-sell service: installation and training, and the skilled engineer for working.
4.) We can also sent the engineer working for you serval months or 1 year. The engineer will help you to improve the output, reduce the waste and decrease the cost.
5.) We supply the pre-sell service-Design for whole project for stainless steel pipe making/ carbon steel pipe making.
6.) We will be responsible for the loading and shipping