Yantai Gochain metal Co.,Ltd is a high-quality manufacturing enterprise specializing in fully enclosed sound barrier steel columns, power angle steel towers, power gantry frames, electrified railway catenary steel poles, sign poles, hot-dip galvanizing, and spray coating services. We welcome customers with relevant needs to contact us for inquiries!
The production is carried out in strict accordance with industry standards and national standards. Each steel column undergoes a rigorous testing process to ensure that it has high strength, corrosion resistance and aging resistance!
In addition, our company also produces power angle steel towers, electrified railway contact network steel pillars,Substation frame, gantry, sign pole, steel pipe tower!
A substation gantry structure is a steel framework used to support high-voltage electrical equipment such as circuit breakers, transformers, and busbars. It provides stability, safety, and accessibility for maintenance in substations.
The sturdy steel frames are true powerhouses, capable of supporting immense loads. Their unmatched strength makes them ideal for constructing multi-story buildings and sprawling industrial structures, where maximum load-bearing capacity is a must.
A substation gantry ladder is a vertical access ladder installed on gantry structures in substations, allowing safe and easy access to high-voltage equipment for maintenance and inspection, often insulated for electrical safety.
Climbing Safety Features Guardrails and safety rails along ladders and platforms
We also have hot-dip galvanizing and plastic spraying workshops to minimize production costs and improve delivery time! We can provide you with one-stop service!
Substation Gantry Structure:
High Strength and Durability:
Designed to withstand heavy electrical equipment and harsh environmental conditions, typically made of steel to ensure long-term stability and support.
Modular Design:
Substation gantries are often prefabricated and modular, allowing easy assembly, flexibility, and scalability to accommodate different substation configurations and equipment.
Enhanced Accessibility and Safety:
Provides safe platforms for workers to access high-voltage components like busbars, transformers, and circuit breakers, with built-in provisions for ladders, walkways, and safety rails.
Specification
| Platform Size |
Customizable based on the number of electrical components |
| Access Ladder/Platform |
Steel ladder, anti-slip treads |
| Beam Material |
Steel I-beams, channels, or box-section steel |
| Frame Configuration |
Single-sided, Double-sided, or Box-type gantries |
| Design Load Capacity |
Varies depending on equipment and environmental conditions |
Company Profile
ANTAI GOCHAIN METAL CO.,LTD, established in 2017, stands as a beacon of excellence in metal product manufacturing. With an unwavering commitment to quality, GOCHAIN leverages cutting-edge production technologies and a wealth of expertise in metal processing. Our strategic base in Shandong province, China, offers pivotal proximity to major transport routes, including a mere 2-hour drive from Qingdao. Our devoted engineering team, highly skilled in the design and production of steel structures, consistently delivers superior quality through our advanced mechanical welding techniques and strict adherence to industrial standards.
| Material |
Steel: Carbon steel/ Mild steel/ Cold roll steel/ Hot roll steel |
| Stainless : SS201, SS303, SS304, SS316 etc. |
| Aluminum: AL5052, AL6061, AL6063,AL7075 etc. |
| others |
| Equipment&working capacity |
Laser Cutting Machines*2(6000W&12000W) |
| digital plasma cutting machine:processing area 3000MM*15000MM |
| 300T CNC bending machine: processing area 4000MM to 12000MM |
| 6000W pipe cutting machine:processing area φ530MM*6MM |
| Vertical Machining Center:working area 1700MM*1000MM |
| Horizontal Machining Center,working area 1000MM*1000MM |
| Gantry Machining Center,working area 12000MM*2000MM |
| CNC milling machine* two sets, working area 1200MM*600MM |
| CNC wire cutting machine* two sets, working area 600MM*600MM |
| CNC lathes ,two sets, working area 1000M* φ380MM |
| Gantry compound machining center |
| CNC bending machine |
| welding robots |
| Drawing software |
CAD,solidworks,CASA,Pro-cam,CAM-PATH |
| Drawing format |
PDF,DWG,STEP,JPG,IGS,SLD,SLDPRT,DXF |
|
| Finishing |
Powder coating |
| Polishing |
| Spraying |
| Galvanized(zinc-plated, nickel-plated,chrome-plated,silver-plated) |
| Customized |
Packaging & Shipping
FAQ
1. What are the advantages of using steel structure frames?
High Strength-to-Weight Ratio: Steel frames are strong yet lightweight, allowing for larger spans and flexible designs.
Durability: Steel is resistant to pests, rot, and fire when properly treated, ensuring longevity.
2. What types of steel are used in structure frames?
Structural Steel (e.g., ASTM A36): Commonly used for beams and columns.
High-Strength Low-Alloy Steel (HSLA): Offers improved mechanical properties.
Stainless Steel: Used for environments requiring corrosion resistance.
3. How are steel frames designed to resist loads?
Design codes such as the AISC Steel Construction Manual provide guidelines for calculating and designing for these loads.
4. What is the fire resistance rating for steel structures?
Fireproof Coatings: Intumescent paints or cementitious materials that provide thermal insulation.
Fire-Resistant Assemblies: Incorporating fire-rated materials and designs to maintain structural integrity during a fire.
5. How is corrosion prevented in steel structures?
Galvanization: Coating steel with zinc to prevent rust.
Paint Coatings: Applying protective paint systems.
Regular Maintenance: Conducting inspections and repairs as needed.
6. Can steel frames be modified after construction?
Yes, steel frames can be modified, such as adding new elements or changing layouts, but any modifications should be evaluated by a structural engineer to ensure safety and compliance with building codes.
7. What are the maintenance requirements for steel structures?
Regular inspections for signs of corrosion or damage.
Touch-up painting as necessary.
Ensuring drainage systems are clear to prevent water accumulation.
8. How do steel structures perform in extreme weather conditions?
Steel structures are designed to perform well under extreme conditions, such as high winds or heavy snow. Proper engineering and adherence to design standards ensure that they can withstand such challenges.
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