Selection Methodology for ERW Mill Specifications

Choosing appropriate ERW equipment requires comprehensive analysis of production requirements and technical parameters.

Production Capacity Assessment

• Annual tonnage requirements

• Shift patterns and operational hours

• Product mix analysis (diameter range, wall thickness)

Technical Specifications

• Diameter range: 10-508 mm

• Wall thickness: 0.4-16 mm

• Material yield strength: Up to 550 MPa

• Production speed: 20-120 m/min

Configuration Options

• Uncoiler capacity: 3-20 tons

• Forming stands: 6-24 stations

• Welding power: 60-1000 kW

• Cutting systems: Rotary flying cutters or stationary saws

Ancillary Equipment

• End-facing machines

• Hydrostatic testing systems

• Automatic bundling equipment

• Non-destructive testing integration

Facility Requirements

• Floor space: 50-150 meters length

• Power supply: 380-480V, 50/60 Hz

• Compressed air: 6-8 bar, 500 L/min

• Cooling water: 20-40 m³/hour