High Frequency ERW Pipe Mill Line 114-219mm Diameter

This High Frequency ERW steel tube and pipe mill is designed to manufacture welded steel pipes with diameters ranging from Φ32mm to Φ140mm and wall thicknesses from 1.0mm to 5.0mm. The line can also produce square pipes (25*25 - 110*110mm) and rectangular pipes (20*30 - 90*120mm).

• Decoiler: Supports steel coils (450-550mm inner diameter, max width 300mm) with 1500kg capacity
• Leveling System: Ensures raw material uniformity and parallel alignment
• Main Roller System: 45# steel construction with chrome plating for smooth operation (101kw power, 20m/min forming speed)
• Shearing System: Hydraulic-driven cutting with Cr12 quenched blades for precise, distortion-free cuts

• Scroll up
• Uncoil
• Flattening
• End Shear & Butt Welding
• Accumulator
• Forming
• High-frequency induction welding
• Removing external burr
• Cooling
• Sizing
• Cutting
• Checking & Collecting
• Accessing Warehouse

• High precision with diameter and roundness error ≤0.08mm
• Incorporates Japanese technology for superior accuracy
• Worm gear adjustment system for precise control
• 3D adjustable scraping system (±20° rotation capability)
• Turkish head push square system for stable forming
• Nylon damping blocks reduce impact on shafts and bearings

• On-site installation and operator training by our engineers
• One year quality guarantee with lifetime repair support
• Comprehensive pre-sale and after-sale services including workshop design
• Option for extended engineer support (several months to 1 year)
• Complete project design for stainless steel/carbon steel pipe production
• Responsible for loading and shipping arrangements