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Tube Mill Line General Auxiliary Equipment: Key Insights
1. Core Categories & Functional Value
1.1 Material Handling Auxiliary Equipment
Uncoilers: With intelligent tension control (accuracy ±5N), they handle 30-ton steel coils stably, avoiding strip wrinkles. Yangzhou SINOFORM’s hydraulic uncoilers match high-speed lines, reducing coil-changing time by 75%.
Coilers: Adapt to Φ16mm-Φ630mm tubes, using soft winding to protect surfaces. The company’s automatic coilers sync with main line rhythm, boosting continuity.
1.2 Quality Monitoring Auxiliary Equipment
Eddy Current Flaw Detectors: Detect 0.1mm defects (cracks, inclusions) and mark them automatically. SINOFORM’s detectors adjust frequency for stainless steel tubes, ensuring 0 missed detections.
Hydraulic Testing Machines: Simulate 10-30MPa pressure, with ±0.1L/min leakage accuracy. The firm’s closed-loop systems meet API 5L/GB/T 3091 standards, critical for oil/gas pipes.
1.3 Cutting & Finishing Auxiliary Equipment
Flying Saws: Servo-driven, ±0.5mm length accuracy; double-blade models cut large-diameter tubes 40% faster.
End-Facing Machines: CNC-adjusted, <0.1mm flatness error. SINOFORM’s machines handle 30°-60° bevels, fitting municipal pipeline welding needs.
2. Critical Technical Requirements for Tube Mill Line General Auxiliary Equipment
To ensure compatibility with the main tube mill line and product quality, the auxiliary equipment must meet strict technical standards:
Synchronization Precision: The speed of uncoilers/coilers must match the main line (error ≤0.5m/min) to avoid strip accumulation or tension breakage. SINOFORM’s auxiliary equipment uses PLC+frequency conversion control, achieving 99.8% synchronization rate.
Material Adaptability: For high-strength steel (X80/X90) or stainless steel strips, uncoilers need enhanced tension adjustment (up to 50kN) to prevent deformation; SINOFORM’s detectors add magnetic flux compensation to avoid false alarms on high-alloy tubes.
Environmental Adaptability: In high-humidity (≥85% RH) or dusty workshop environments, auxiliary equipment must have IP54-level protection. SINOFORM’s hydraulic testing machines use anti-rust hydraulic oil and sealed electrical cabinets, ensuring stable operation in harsh conditions.
3. Key Advantages of Yangzhou SINOFORM
As a 10+ year welded pipe equipment expert, SINOFORM integrates R&D, production, and service:
Customization: Provides auxiliary equipment matching Φ16mm-Φ630mm tube lines, adapting to oil/gas, municipal, and auto fields.
Tech Edge: Its auxiliary equipment uses energy-saving motors (IE4 level) and modular designs, cutting maintenance time by 50%.
Service: 48-hour after-sales response, offering installation and training, trusted by clients like Youfa Group.
