ERW Pipe Mill API Welded Pipe Production Line Machine Tube Machine
General Description:
API pipe mill is specially for manufacturing straight welded pipe for petroleum and gas pipr lines.Taking hot-rolled steel as raw material,it produce reqquired pipes through cold roll forming and suitable welding methods like HF welding,submerged arc welding and so on. The whole production line adopts ZTF forming technology which is developed bu ourselves combined with advanced Japanese FFX technology,and it is no need to change rollers in breakdown section.
ERW Pipe Mill API Welded Pipe Production Line Machine Tube Machine:
Product&yield | Round Pipe | 355mm-720mm Thickness:6.0mm-22.0mm |
Square & rectangle tube | 300mm×300mm -600mm×600mm Thickness:6.0mm-22.0mm |
Length | 6m-12m Length Tolerance: ±3mm |
Production Speed | 20 m/min |
Production capacity | 180,000ton/year |
Consumption | Mill installed capacity | 1400 kw |
Line Area | 400m(length) ×40m (width) |
worker | 6-8 workers |
Raw Material | Carbon steel coil & steel plate Q235B(ASTM GR·D,σs 230) & High-strength steel |
Technical Flow:
Coil Preparation →Uncoiling → Pinch Leveling Machine →Shear Butt Welder →Accumulator → Forming →H.F. Induction Welding →Burr Removing→ Cooling → Sizing → Cutting → Output Roll Table →Intermediate Annealing Machine →Off Line Straightener→Ultrasonic Flaw Detection→Hydro Testing Machine →End Chamfering Machine →Weighing Length Measurement Spray Mark →Checking & Collecting → Accessing Warehouse





Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and Moulding ). We also have our own R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's requirements, we need your desired products' basic dimensions, including all the pipe diameter(or tube length), thickness range, usage, raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for pre-sales service. Also, we can help you solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.