Pickling Line For Stainless Steel

This professionally refurbished used pickling line delivers integrated annealing and pickling capabilities for 25-ton carbon/low-alloy steel coils, achieving 600,000-ton annual output at 180m/min with ≥98% quality yield – delivering new-line performance at 40% lower capital expenditure in a continuous pickling line configuration with SIL-2 safety certification.

Revitalized Titan 1450CPL: High-Performance Continuous Pickling Line

(Professionally refurbished used pickling line with integrated annealing and pickling capabilities)

I. Integrated Process Engineering & Technical Specifications

A. Hybrid Annealing and Pickling System

Continuous Pickling Line configuration with HCl immersion technology

Push-pull pickling process optimized for oxide removal efficiency
Dual-process capability: Simultaneous annealing and pickling for carbon/low-alloy steels

Material Spectrum Coverage
Steel Category Grades Supported Thickness Range
Plain Carbon Steel C10E-C60E 1.5-4.5mm
High-Quality Carbon Struct. C15R-C45R
Low-Alloy High-Strength S355MC, QStE420TM

Steel Category	Grades Supported	Thickness Range
Plain Carbon Steel	C10E-C60E	1.5-4.5mm
High-Quality Carbon Struct.	C15R-C45R
Low-Alloy High-Strength	S355MC, QStE420TM

B. Precision Handling System

Parameter	Specification	Technical Advantage
Max Coil Weight	25,000 kg (in/out)	Heavy-gauge processing capacity
Coil Dimensions	OD: 1000-2100mm, ID: Ø610/762mm	Universal mandrel compatibility
Tension Control	25kN (uncoil) → 70kN (recoil)	Zero-slip strip guidance
Width Transition	1300mm → 1250mm (trimmed)	Precision edge conditioning

II. Operational Performance Metrics

A. Speed & Throughput Excellence

Maximum Design Speed: 180 m/min (trimming/waste crimping)
Threading Efficiency: 30-80 m/min (variable material adaptation)
Annual Capacity: 600,000 tons (continuous 24/7 operation)

B. Quality Assurance System

Quality Parameter	Performance Data	Industry Benchmark
First-Pass Yield Rate	≥98%	94-96%
Thickness Consistency	±0.03mm across 1250mm width	±0.07mm
Surface Integrity	Sa ≤0.8μm post-pickling	Sa ≤1.2μm

III. Eco-Technology Integration

A. HCl Pickling Innovation

Closed-loop acid regeneration (92% HCl recovery rate)
Automated concentration control (±0.5% tolerance)
Neutralization system: <5ppm effluent acidity

B. Energy Recovery Features

Waste heat recapture from annealing phase: 2.8MW/hr
30% reduction in chemical consumption vs. conventional lines
Carbon footprint: 18.7 tons CO₂/1,000 tons steel processed

IV. Refurbishment Certification

Component Renewal Validation

Subsystem	Refurbishment Standard	Performance Verification
Tension Modules	OEM servo cylinder replacement	70kN load testing (EN 10305-3)
Chemical Tanks	FRP relining + leak detection	500hr corrosion resistance test
Drive Systems	Bearing/gearbox overhaul	Vibration <2.5mm/sec (ISO 10816)

Safety Enhancements

SIL-2 acid containment system (emergency dump in 0.8sec)
Hydrogen monitoring during annealing (0-100% LEL detection)
Automated emergency rinse (full strip coverage in 15sec)

V. Economic Advantage Analysis

Total Ownership Economics

Investment Factor	New Line	Titan 1450CPL (Used)	Advantage
Capital Cost	$9.2M	$5.6M	39% savings
Installation Time	28 weeks	6 weeks	78% reduction
Operational Costs	$18.7/ton	$14.2/ton	24% lower

ROI Acceleration Profile

Payback period: 22 months at 85% utilization
Residual value retention: 60% after 7-year service

VI. Global Support Framework

Commissioning Protocol

Process Validation: 500-ton trial with client material
Quality Certification: Third-party surface analysis (ISO 8503-2)
Performance Lock: Guaranteed 600,000-ton annual throughput

Lifecycle Support Package

24-month critical system warranty
Remote diagnostics via IoT-ready architecture
Acid consumption monitoring with automated replenishment alerts
Global spare parts network (72hr emergency dispatch)

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