Reinforced Frame Industrial Steel Storage Racks for Heavy Machinery Parts Storage (3000-5000kg/Level Load-Bearing)

- Material: High-strength Q345/Q460 low-alloy structural steel (frame column thickness: 6.0-8.0mm; beam thickness: 8.0-10mm; shelf panel: 5.0mm thick checkered steel plate)

- Load-Bearing Capacity: 3000-5000kg per level (evenly distributed load); maximum total load per rack: 15000-25000kg

- Standard Size: Width × Depth × Height: 2000×1200×3000mm / 2500×1500×3500mm (3-5 levels as standard)

- Frame Reinforcement: Double-sided reinforcing ribs on columns (spacing: 200mm); beam-to-column connections with high-strength bolts (M16×50mm, shear strength ≥ 600MPa)

- Surface Treatment: Hot-dip galvanizing (zinc layer thickness ≥ 90μm) or epoxy resin electrostatic powder coating (thickness ≥ 80μm); salt spray test resistance ≥ 600 hours (hot-dip galvanizing)

1. Super Heavy-Load Bearing: Q460 low-alloy steel frame (yield strength ≥ 460MPa) + reinforced beam structure enables 3000-5000kg/level load-bearing, easily supporting ultra-heavy parts like 4-ton engine blocks

.2. Structural Stability & Safety: Columns with double reinforcing ribs prevent lateral bending; beam ends equipped with anti-drop locks to avoid shelf panel sliding; all connections use high-strength bolts (no welding defects), complying with EN 15512 (European industrial rack standard) and GB/T 27924-2011 (Chinese heavy-duty rack standard).

3. Durability for Industrial Environments: Hot-dip galvanizing treatment resists oil corrosion, rust, and impact from metal parts; checkered steel shelf panels enhance friction, preventing parts from sliding during handling.

4. Forklift/Crane Compatible: Wide beam spacing (2000-2500mm) and open frame design allow easy access with 5-10 ton forklifts or overhead cranes; shelf height optimized for standard forklift lifting height (3000-3500mm), improving loading/unloading efficiency.

5. Space Optimization: 3-5 levels of configuration increase vertical storage capacity by 400% compared to ground stacking; reduces floor space occupation by 60% for large machinery parts, freeing up workshop/warehouse space for other operations.

1. High-Strength Steel Cutting: CNC flame cutting machine (accuracy error ≤ 1mm) cuts Q345/Q460 steel plates; laser cutting for precision parts (e.g., bolt holes) to ensure assembly accuracy.

2. Frame Forming & Reinforcement: Hydraulic bending machine (1200-ton) shapes columns and beams; robotic welding adds double reinforcing ribs to columns (weld height ≥ 8mm, no porosity or cracks).

3. Surface Anti-Corrosion Treatment: - Hot-dip galvanizing: Entire frame immersed in 450℃ molten zinc for 5-8 minutes, forming a dense zinc layer; post-treatment removes excess zinc to ensure surface smoothness. - Powder coating: 4-stage pretreatment (degreasing → pickling → phosphating → passivation) followed by electrostatic spraying and 200℃ baking for 30 minutes.

4. Assembly & Quality Testing: High-strength bolts (with torque wrench calibration) assemble frames; each rack undergoes: - Static load test (1.5 times rated load for 48 hours, no permanent deformation) - Dynamic load test (1.2 times rated load for 1000 forklift access cycles, no structural damage) - Impact test (500kg weight dropped 500mm onto shelf, no cracks)

1. Machinery Manufacturing Plants: Storage of semi-finished/finished heavy parts (e.g., construction machinery engine blocks, tractor axles) during production, ensuring orderly production flow.

2. Heavy Equipment Repair Workshops: Storage of replacement parts (e.g., excavator hydraulic cylinders, truck gearboxes) for quick access during maintenance, reducing equipment downtime.

3. Industrial Warehouses (Machinery Parts): Long-term storage of bulk heavy machinery parts (e.g., generator rotors, ship propeller components); corrosion-resistant treatment adapts to warehouse humidity changes.

4. Automotive Heavy-Duty Workshops: Storage of commercial vehicle parts (e.g., truck frames, bus suspensions) with high weight requirements, compatible with workshop forklift operations.

5. Mining/Construction Equipment Depots: Storage of mining machinery parts (e.g., drill bits, crusher jaws) and construction equipment parts (e.g., crane hooks, bulldozer blades), withstanding harsh depot environments.

1. Size & Load-Bearing Customization:

- Load-Bearing Adjustment: Upgrade to 6000-8000kg/level (using Q690 steel) for extra-heavy parts; downgrade to 2000-3000kg/level for lighter machinery components.

- Dimension Customization: Adjust width (1500-3000mm), depth (1000-2000mm), and height (2500-5000mm) based on workshop space and part dimensions (e.g., 3000×2000×5000mm for extra-large parts).

- Level Quantity: 2-6 levels (e.g., 2 levels for 5-ton parts, 6 levels for 3-ton parts).

2. Function Customization:

- Part Fixing Accessories: Install adjustable steel clamps or rubber pads on shelves to fix irregularly shaped parts (e.g., curved gearboxes) and prevent collision damage.

- Anti-Slip Upgrade: Add rubber anti-slip mats (thickness: 10mm) on checkered steel panels for extra friction (ideal for smooth-surfaced parts like hydraulic cylinders).

- Safety Sensors: Install weight sensors (accuracy ±2%) and anti-overload alarms to prevent exceeding rated load, enhancing operational safety.

3. Appearance & Identification Customization:

- Color Customization: Hot-dip galvanizing (silver) or powder coating (custom colors like industrial gray, safety yellow) to match workshop safety standards.

- Part Identification: Laser engraving of part number labels on beams/columns or installation of metal information boards (compatible with barcode/QR code scanning)

.4. MOQ & Lead Time: Minimum order quantity for customization is 3 units; design plan confirmation takes 2-3 working days; production lead time is 10-15 working days (hot-dip galvanizing) or 7-10 working days (powder coating).

1. Professional Heavy-Duty Rack R&D: We have 15+ years of experience in industrial heavy-duty storage equipment; our R&D team (10+ engineers) optimized the frame structure based on 800+ machinery part storage cases—e.g., reinforced beam joints reduce stress concentration by 30% compared to competitors.

2. Strict Quality Control & Certification: All products comply with ISO 9001 quality management system, EN 15512, and GB/T 27924-2011; each rack has a unique quality traceability code, and raw materials (Q345/Q460 steel) come with mill test certificates (MTC) for transparency.

3. One-Stop Customization & Solution: Beyond rack customization, we provide free on-site measurement (covering 200+ cities nationwide) and 3D warehouse layout design—helping customers optimize rack placement to match forklift movement paths and part access frequency.

4. Reliable After-Sales Support:

- Warranty: 10-year free warranty for frame structure (non-human damage, e.g., bolt looseness, frame deformation); 5-year warranty for surface treatment.

- Maintenance: Annual free on-site inspection (tightening bolts, checking anti-corrosion layer) for the first 3 years; 24-hour technical hotline for emergency issues (e.g., overload troubleshooting).

- Installation: Professional installation team (with 5+ years of heavy rack experience) provides on-site assembly, ensuring compliance with safety standards.

5. Cost & Delivery Advantages: As a direct manufacturer with a 50,000㎡ production base, we eliminate middleman markups—our prices are 18-25% lower than distributors; we stock standard models (3000-4000kg/level), with delivery time 3-5 working days; customized orders are delivered within 10-15 working days.