ERW API Tube Mill, 127mm-325mm

1 ERW76 Sizing section

ERW219 Forming section

ERW254 Sizing section

FF forming technology

Automatic stacking machine

This is our ERW API tube mill with a maximum output of 150,000T products per year!

Coil Loading → Uncoiling → Flattening/Leveling → Shearing & End Welding → Coil Accumulator → Forming → Welding → Inner & Outer Deburring → Annealing → Air & Water Cooling → Sizing & Straightening → Flying Saw Cutting → End Facing & Chamfering → Hydrostatic Testing → Ultrasonic Flaw Detection → Weighing & Measuring → Painting & Marking → Packaging → Warehouse Storage

• Raw Material Specifications
  

  Steel grade:
  Line pipe: A, B, X42, X46, X52, X56, X60, X65, X70, X80
  Petroleum casing pipe: H40, J55, K55, N80
  Structural pipe: Q215, Q235, Q345, 20#

  Coil Outer Diameter: Ø1000mm~Ø2000mm
  Coil Inner Diameter: Ø610~Ø700mm
  Coil Weight: Max. 30T
  Strip Width: 400mm~1020mm
  Strip Thickness: 4mm~12.7mm

• Finished Pipe Specifications
  Technical Standards: API 5L API 5CT GB/T 3091 JIS G3452 JIS G3444 JIS G3445 ASTM A513 EN 10219
  Pipe Outer Diameter: Ø 127mm~Ø325mm
  Pipe Length: 6~12m
  Welding Speed: 15~35m/min

• Annual Output: 150,000 tons/year

• Improves serviceability and productivity
• Increase stability of the product quality
• Maximize output
• Lower equipment cost
• To satisfy small-batch production requirements of multiple products
• To improve the environment and safety during operation