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معلومات تفصيلية |
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| إبراز: | 20FT electric steel pole,octagonal galvanized utility pole,300KGF secondary distribution pole |
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منتوج وصف
20FT Hot Dip Galvanized Octagonal Electric Steel Pole 300KGF for Secondary Distribution Lines
Yixing Hongxin Illumination Facilities Co., Ltd. presents its 20FT hot dip galvanized octagonal electric steel pole, engineered specifically for secondary distribution lines and low-voltage rural electrification projects. With a compact 20-foot height and a 300KGF design load rating, this pole offers an economical yet durable solution for short-span overhead power distribution. The octagonal cross-section provides inherent structural rigidity, resisting torsional forces from wind loading and conductor tension more effectively than traditional round or square alternatives.
Key Features
- Compact 20FT Design: Optimized for secondary distribution lines, residential feeder circuits, and rural electrification where shorter spans and lower pole heights are specified by utility design standards.
- Octagonal Profile: The eight-sided geometry delivers superior torsional stiffness compared to round or square poles, resisting wind-induced twist and maintaining conductor alignment under dynamic loading conditions.
- 300KGF Design Load: Rated to support standard overhead line configurations for low to medium-voltage distribution, with safety margins exceeding international utility standards for mechanical loading.
- Hot-Dip Galvanized Finish: Full-immersion galvanizing at 450°C per ISO 1461 creates a metallurgically bonded zinc coating that provides 30+ years of corrosion resistance in aggressive outdoor environments.
- Q345B Structural Steel: High-strength low-alloy steel equivalent to ASTM A36, offering excellent weldability, uniform mechanical properties, and proven performance in utility pole applications worldwide.
- Direct Factory Supply: As a manufacturer with over 25 years of history, Hongxin eliminates intermediary markups, delivering competitive pricing with full material traceability and mill certifications.
- Pre-Drilled Mounting Holes: Factory-drilled holes for cross-arm and hardware attachment ensure precise positioning, reduce on-site labor, and eliminate the risk of field-drilling errors.
Technical Specifications
| Parameter | Specification |
|---|---|
| Height | 20FT (6.10 meters) |
| Material | Q345B (equivalent to ASTM A36) |
| Shape | Octagonal / 8-sided tapered |
| Wall Thickness | 2.5mm - 3.0mm |
| Design Load | 300KGF |
| Surface Treatment | Hot-dip galvanization, ISO 1461 |
| Top Diameter | 60mm - 80mm |
| Bottom Diameter | 120mm - 160mm |
| Connection Type | Direct buried or base plate (optional) |
| Zinc Coating Thickness | ≥ 85μm average |
Applications
This 20FT octagonal galvanized steel pole is ideally suited for secondary distribution networks in residential subdivisions, rural electrification programs, street lighting circuits, and small commercial service drops. Its compact height makes it compatible with narrow right-of-way corridors and areas with overhead clearance restrictions. The pole meets utility standards across Southeast Asia, Africa, and South America, and can be adapted to specific national standards upon request. Common applications include 220V/380V low-voltage distribution, 11KV and 15KV medium-voltage feeder lines, and auxiliary pole installations at transformer stations.
Packaging & Quality Assurance
Each pole is individually wrapped with protective film and bundled in steel-framed crates designed for ocean freight. Custom packaging configurations—including loose loading, palletized bundles, and container-optimized nesting—are available based on order quantity and destination port. Every shipment includes a comprehensive documentation package: mill test certificates for the Q345B steel, galvanization coating thickness reports, dimensional inspection records, and a certificate of conformity. Hongxin welcomes third-party inspection at any stage of production. The standard warranty covers manufacturing defects for 12 months from the date of shipment, with extended warranty options available for volume buyers. Minimum order quantity starts at 10 pieces, with standard delivery within 20-30 days from order confirmation.
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