Hot Dip Galvanized Octagonal Steel Utility Poles for Electric Power with ISO9001 Certification and 50 Years Lifetime
Price:
Negotiation
MOQ:
1 pcs
Delivery Time:
20 working days after received your payment
Brand:
MilkyWay
Product Description
Hot Dip Galvanized Octagonal Steel Utility Poles for Electric Power
High-quality ISO9001 certified hot dip galvanized steel utility poles designed for electricity distribution networks. These poles combine durability with excellent corrosion resistance for long-term outdoor performance.
Product Specifications
| Feature | Specification |
|---|---|
| Application | Electricity distribution |
| Shape | Conoid, Multi-pyramidal, Columniform, Polygonal or Conical |
| Material |
Q345B/A572 (minimum yield strength ≥345N/mm²) Q235B/A36 (minimum yield strength ≥235N/mm²) Also available: Q460, ASTM573 GR65, GR50, SS400, SS490, ST52 |
| Dimension Tolerance | ±2% |
| Power Capacity | 10KV ~550KV |
| Safety Factors |
Conducting wire: 8 Grounding wire: 8 |
| Design Load | 300~1000kg applied 50cm from pole top |
| Surface Treatment | Hot dip galvanized (ASTM A123), color polyester powder, or custom requirements |
| Joint Types | Insert mode, inner flange mode, face to face joint mode |
| Seismic Rating | Designed against 8 grade earthquakes |
| Wind Resistance | 160 km/h (30 m/s) |
| Material Strength |
Minimum yield: 355 MPa Minimum tensile: 490 MPa Maximum tensile: 620 MPa |
| Standard | ISO 9001 |
| Section Length | Up to 14m without slip joint |
| Welding | Double welding (internal/external) to AWS D1.1 standard, passed flaw testing |
| Thickness Range | 1mm to 30mm |
Material Quality Assurance
All materials are sourced from reputable mills with full certification. Each shipment includes mill certificates with stamps and signatures. Materials undergo rigorous chemical and physical analysis before production to verify strength and composition meet specifications.
Galvanization Standards
Standard: NFA91121
Average thickness: ≥86μm
Average thickness: ≥86μm
Production Process
Raw material test → Cutting → Bending → Longitudinal welding → Dimension verification → Flange welding → Hole drilling → Sample assembly → Surface cleaning → Galvanization/powder coating → Recalibration → Packaging
Packaging & Shipping
Standard protection with mat or straw bale at top and bottom. Custom packaging available. Loading capacity per 40HC/OT container calculated based on actual specifications.
Manufacturer Profile
Jiangsu Milky Way Steel Poles, established in 1991 and located in Wuxi, China near Shanghai Port, specializes in manufacturing various steel poles including transmission power poles, street light poles, and high mast poles.
With over 30 years of experience, we've exported to more than 70 countries worldwide, including the USA, Australia, Russia, Germany, and across Africa. Our products have been used in major international projects such as Dubai Tower and the Sochi Winter Olympics.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu milky way steel poles co.,ltd
Location
No.1 Yinhe road, Wanshi town, Yixing, Jiangsu,China
Contact Person
Delia Wang