Pilgrim Rolling Mill

INNOCENTI

Heavy-Duty Pipe Rolling System

This specialized rolling mill utilizes the "Pilgrim" periodic rolling process to transform hollow blooms into seamless pipes with precise dimensional tolerances. By employing reciprocating rolls with a tapered groove profile, the system achieves significant diameter reduction and wall thinning in a single pass, making it a cornerstone for heavy-walled and high-strength seamless tube production.
Industry
Steel
Sale Type
Private Treaty
Manufacturer
INNOCENTI
Country
Poland
Machine Type
Rolling Mill
Year of Manufacture
1952

Technical Details

  • Equipment Type: Pilgrim Rolling Mill
  • Manufacturer: INNOCENTI
  • Year of Manufacture: 1952
  • Primary Purpose: Longitudinal rolling of seamless raw pipes
  • Outer Diameter (OD) Range: 130 mm – 280 mm
  • Wall Thickness  Range: 4.5 mm – 50 mm
  • Maximum Finished Length: 36 m
  • Primary Drive: 1900 kW DC Electric Motor
  • Rotational Frequency: 60 – 100 / min
  • Peak Mass Throughput: 20 Mg/h
  • Drive Characteristics: The 1900 kW DC motor provides the high torque and precise speed regulation necessary for the intermittent loading cycles inherent in the Pilgrim rolling process
  • Process Versatility: The wide wall thickness range (up to 50mm) highlights the machine's capability for heavy-wall mechanical tubing, while the 36 m band length indicates a high-capacity discharge cooling bed requirement
  • Operational Kinematics: The 60 – 100 / min speed range allows for fine-tuning the feed rate against the material's plasticity, optimizing the surface finish of the raw pipe

Project Value

End-to-end project management covering acquisition, disassembly, logistics, and compliance — executed with precision and global fluency.

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Total Project Cost

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Have questions about the machine, logistics, or technical details? Reach out directly to our specialists—they’ll guide you through every step with clarity and care.

Ivan Sikirica
Sales - Europe

+31 6 38561410
isikirica@krudoind.com