Most automated storage systems are optimized for a single material category. A pipe ASRS handles round bundles well but struggles with flat bars and structural sections. A profile rack handles angles and channels but cannot accommodate the curved geometry and banding patterns of tube bundles. Facilities that process both pipe and profiles end up running two separate storage systems, duplicating floor space, control infrastructure, and maintenance overhead. The Herochu ASRS Warehouse System for Steel Pipe and Profiles was designed to eliminate that duplication. One tower structure, one gantry, one control system— handling both pipe bundles and profile sections in a unified high-density storage architecture.

Dual-Material Storage Architecture

The Herochu dual-material tower is built on the same floor-mounted rail and shared picking aisle platform as the dedicated pipe and profile ASRS variants, but the bin geometry is engineered to accept both round and rectangular cross-sections within the same storage levels. Pipe bundles rest in cradled bin sections that prevent lateral movement during gantry transport. Profile sections— angles, channels, flats, and bar stock— occupy partitioned bin zones that keep individual pieces separated and oriented for clean retrieval. Because the shelves move independently, the gantry can retrieve a pipe bundle from one layer and a profile section from another layer within the same retrieval sequence without re-configuring the bin layout.

This dual compatibility extends to mixed-length material. The storage bins are designed to accommodate long, short, and loose materials, so a tower holding full eight-meter bundles can also accept shorter cut lengths and loose pieces without requiring a separate remnant rack. For service centers that process both prime stock and remnant inventory, this consolidation reduces the number of storage systems under management and simplifies the inventory data model.

Technical Parameters Across the Model Line

The Herochu ASRS Warehouse System for Steel Pipe and Profiles ships in three configurations, all field-customizable:

The HC-X6053-8 suits mixed-material yards handling lighter bar stock and standard six-meter pipe. The HC-X7065-10 and HC-X8085-10 extend to seven and eight meter lengths with a 5000 kg per-level rating, accommodating heavier structural profiles and larger diameter pipe bundles. Layer count is customized per tower, so a facility with mixed vertical clearance can configure shorter towers for profile storage and taller towers for pipe storage within the same rail line.

Gantry Robot PICK System for Dual-Material Handling

The dual-material tower is served by the Herochu Gantry Robot PICK System, a high-precision automatic gantry picking and handling module based on X/Y/Z three-axis Cartesian coordinate motion. The PICK system adopts a high-rigidity steel and aluminum alloy gantry frame, matched with a servo drive system, precision linear guide rails, and an intelligent visual recognition module. Within the dual-material ASRS context, the PICK module performs fully automatic picking, sorting, handling, and positioning of both pipe bundles and profile sections as they move between the storage tower and downstream processing stations.

The PICK system’s repeated positioning accuracy reaches ±0.01 mm, enabling accurate picking of irregular, small, and fragile material configurations. The intelligent visual identification module performs real-time error correction, which is particularly relevant in a dual-material tower where the gantry must distinguish between round pipe bundles and rectangular profile sections during retrieval. Key attributes include:

• High rigidity and stable operation: Integrated high-strength gantry frame, anti-vibration and anti-deformation, ensuring stable operation under high-frequency dual-material retrieval cycles.
• Ultra-high picking precision: Closed-loop servo control with intelligent visual identification achieving near-zero picking error across both pipe and profile material types.
• Large stroke and wide coverage: Customizable horizontal stroke exceeding 20 meters, supporting multi-station synchronous picking across both material categories.
• Flexible load adaptation: Specifications covering 50 kg to 3000 kg, handling metal workpieces, packaging materials, and logistics goods across light, medium, and heavy load ranges.
• 24/7 uninterrupted operation: Fully automated intelligent operation with no manual attendance required, resolving the efficiency and fatigue limitations of manual picking in mixed-material yards.
• Low maintenance and cost-effective: Simple linear motion structure with low wearing-parts loss, lower failure rate and maintenance cost than multi-axis joint robots.
• Intelligent and customizable: Built-in self-learning algorithm compatible with vacuum grippers, mechanical fixtures, and other picking accessories; supports customization of stroke, speed, load, and working mode.
• Space-saving and high efficiency: Compact structural design supporting multi-order and multi-material synchronous picking, simplifying production processes across both pipe and profile workflows.

PLC Control and Real-Time Digital Inventory

The dual-material tower is governed by a PLC touchscreen interface that coordinates gantry movement, PICK module commands, layer addressing, and interlock safety logic. A digital inventory management module maintains real-time stock display across both material categories— bin occupancy, bundle identifiers, pipe grade versus profile type, length, and mill traceability data are all tracked in a unified inventory map. Operators see both pipe and profile stock levels on the same screen, and retrieval sequences are generated from the live inventory map rather than from separate pipe and profile spreadsheets.

Space Efficiency and Flexible Expansion

The shared picking aisle design means one gantry corridor services all storage levels for both material categories, collapsing the floor footprint compared with running separate pipe and profile rack yards. Expansion is structural: when inventory mix grows, Herochu can add towers along the existing rail line and extend gantry travel without reconfiguring the control architecture or splitting the inventory data model. The shelf layout remains tailored to on-site material requirements, so a facility that shifts its mix toward more pipe and fewer profiles can re-bin individual towers without re-engineering the entire system.

For steel facilities that process both pipe and profiles and want to consolidate their storage infrastructure, the Herochu ASRS Warehouse System for Steel Pipe and Profiles offers a unified architecture that reduces floor footprint, simplifies inventory management, and delivers the automated retrieval throughput that dual-material production demands.