Custom-Shaped Stainless Electronics Sheet Metal Brackets

6 month ago

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Anhui Anchuangcheng Intelligent Manufacturing Co., Ltd.

8 month

Product details

Charging Pile Column with Galvanized Steel Plate: The Ultimate Durable Infrastructure Solution

As the backbone of global EV charging networks, the structural integrity of the charging column is paramount. We specialize in manufacturing B2B customized Charging Pile Columns using premium hot-dip galvanized steel plate. Our solutions deliver unmatched durability, scientific structural design, and full-process customization for charging pile OEMs, installers, and operators. By prioritizing quality raw materials and precision engineering, we ensure your charging infrastructure provides safe, stable, and long-lasting performance in any outdoor environment.

Technical Specifications

Column Structure

Core Material: Q235 / Q355 Low-Carbon Alloy Steel (Hot-Dip Galvanized)
Galvanizing Standard: ASTM A123 / EN ISO 1461
Zinc Layer Thickness: 65-85μm (Standard), up to 120μm (Custom)
Salt Spray Resistance: >500 hours without red rust
Typical Diameters: 114mm, 140mm, 165mm (Custom available)
Custom Height Range: 3m to 6m
Load Capacity: >500 kg
Design Life: 15-20 years in harsh environments

Material (Galvanized Steel Plate)

Base Material Yield Strength: ≥235 MPa
Elongation: ≥21%
Thickness Range: 1.5mm - 10mm
Max Width/Length: 1500mm width, up to 12m length (custom)

Core Product Features & Advantages

Superior Corrosion Protection & Longevity

The hot-dip galvanized coating forms a metallurgical bond with the steel, creating a uniform, dense barrier against moisture, salt spray, and UV radiation. This process, exceeding 500 hours in salt spray tests, is the foundation of our product's 15-20 year service life, making it the definitive choice for Durable Enclosures in coastal, industrial, and high-humidity regions.

Engineered Structural Stability

Columns are designed with optimized mechanics, featuring integrated or modular construction. With a load capacity exceeding 500kg and engineered to withstand wind force and seismic activity, they provide a rock-solid foundation. This focus on robust support reflects our broader expertise in providing Quality Rack Solutions across industries.

Precision Manufacturing for Seamless Integration

Utilizing CNC cutting, bending, and welding, we maintain critical tolerances within ±0.5mm. This ensures perfect consistency, assembly accuracy, and compatibility with your charging hardware, minimizing on-site fitment issues. Our experience enables intelligent design that contributes to overall Space Optimization at the installation site.

Full-Process Customization & Compliance Ready

From your drawings or specs, we customize dimensions, hole patterns, flanges, and finishes (including powder coating in any brand color). Our designs are pre-optimized to support compliance with key international standards like UL, CE, ETL, NEC 625, and IEC 61851, smoothing your product certification path.

Simplified Installation Process

Foundation Preparation: Prepare the concrete foundation according to the provided flange template and bolt pattern.
Column Positioning: Position the column onto the foundation anchor bolts.
Securing & Leveling: Secure the column using the provided high-strength fixing bolts and nuts, ensuring it is perfectly plumb and level.
Equipment Mounting: Mount the charging equipment (EVSE) onto the pre-drilled interfaces on the column.
Final Connection & Check: Complete electrical and data cable routing through internal channels, perform a final structural and safety check.

Primary Application Scenarios

Our galvanized steel columns are engineered for diverse, demanding installations:

Public Fast-Charging Stations: High-traffic locations requiring maximum durability and minimal maintenance.
Commercial & Retail Parking: Shopping malls, office parks, and hotels where aesthetics and reliability are key.
Highway & Intercity Corridors: Service areas and rest stops exposed to all weather conditions and requiring 24/7 uptime.
Municipal & Fleet Depots: Bus terminals, municipal lots, and logistics centers where heavy use and long life cycles are critical.
Residential Community Hubs: Outdoor charging points for multi-unit dwellings and community parking.

Tangible Benefits for Your Business

Drastically Lower Lifetime Cost: Exceptional corrosion resistance slashes long-term maintenance, repair, and replacement expenses.
Reduce Project Risk & Delays: Precision manufacturing and standardized components ensure quick, error-free installation, keeping projects on schedule.
Accelerate Market Access: Our compliance-ready designs and support streamline the certification process for your end product in target markets.
Enhance Brand Reputation: Provide a visibly robust, professional, and safe charging point that instills confidence in end-users.
Gain a Scalable, Reliable Supply Partner: Benefit from high annual capacity (500,000+ columns), flexible delivery (7-30 days), and dedicated technical support.

Certifications & Quality Compliance

Our commitment to quality is systemic. We operate under an ISO 9001 certified quality management system. Our galvanized steel materials and finished columns are tested and verified to meet or exceed international standards including CE, RoHS, UL, ASTM A123, and EN ISO 1461. We provide full material certificates and test reports (e.g., salt spray, mechanical properties) for your documentation and compliance needs.

Comprehensive Customization Services

Your specifications, precisely manufactured. We offer end-to-end customization:

Dimensions & Structure: Any height (3-6m), diameter, wall thickness, and flange design.
Finishes: Standard hot-dip galvanizing, or galvanizing + custom powder coating in any RAL color.
Functional Features: Custom cable entry points, mounting interfaces for screens/payment systems, internal brackets, and accessory mounts.
Certification Alignment: Design adjustments to meet specific regional structural or safety code requirements.

Quality-Assured Production Process

Material Sourcing & Verification: Sourcing prime low-carbon steel from certified mills; verifying material certificates.
Precision Fabrication: CNC laser/plasma cutting, precision bending on press brakes, and automated welding for consistency.
Hot-Dip Galvanizing: Immersing fabricated structures in molten zinc baths under controlled conditions to achieve specified coating thickness.
Post-Treatment & Finishing (Optional): Application of electrostatic powder coating in a controlled booth and curing oven.
Rigorous Final Inspection: Dimensional checks, visual inspection for coating uniformity, and sample-based salt spray or adhesion testing. Each batch is documented.

Frequently Asked Questions (FAQ)

What is the difference between hot-dip galvanizing and pre-galvanized sheet for columns?

Hot-dip galvanizing after fabrication coats all surfaces, including cut edges and welds, with a thick, bonded layer (65-85μm), offering superior and complete corrosion protection. Pre-galvanized sheet has a thinner, cosmetic coating that can be compromised during fabrication, leaving edges vulnerable. For long-life outdoor infrastructure, post-fabrication hot-dip galvanizing is the industry best practice.

Can you provide columns for both AC and DC fast charging piles?

Absolutely. Our columns are designed as universal structural supports. The customization lies in the mounting interfaces, internal cable management, and load capacity, which we adapt based on the weight, size, and cable requirements of your specific AC or DC charging equipment.

How do you ensure consistency in large batch orders?

Consistency is guaranteed through automated CNC processes, standardized operating procedures, and a multi-stage quality inspection system that includes first-article, in-process, and final batch inspections against strict dimensional and cosmetic criteria.

Do you offer technical support for installation and integration?

Yes. We provide detailed installation manuals, CAD drawings, and 3D models. Our technical team is available for consultation. For large projects, we can arrange for on-site technician support to guide the installation and debugging process.

What is your packaging for overseas shipping?

Columns are typically packaged in sturdy wooden crates or reinforced cardboard/plywood boxes with corner protection to prevent transit damage. We handle export documentation and can work with your preferred freight forwarder.