35KV Q355B Double Circuits Transmission Steel Pole Hot-dip Galvanized 15M-22M Polygonal Steel Utility Pole

Product Details:

Place of Origin: China
Brand Name: Hongxin
Certification: ISO 9001
Model Number: HX-1522
Document: Company Profile-HX.pdf

Payment & Shipping Terms:

Minimum Order Quantity: 1 tons
Price: 800 USD
Packaging Details: Bare delivery, Sack Wrap or Fabrics
Delivery Time: Within 15 working days
Payment Terms: T/T,L/C
Supply Ability: 1000 tons per month
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Detail Information

Height: 15M-22M Shape: Dodecagonal/ 12sides
Material: Q355B Circuit: 2
Thick: 5.0mm-10.0mm Surface: Hot Dip Galvanized
Galvanizing Thick: Min Average Over 86 Microns Applied: 35KV Line
Warranty: 5 Years
Highlight:

35KV Transmission Steel Pole

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Q355B Steel Utility Pole

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Double Circuits Power Transmission Pole

Product Description

Product Overview

The 35KV Q355B Double Circuits Polygonal Hot-dip Galvanized Segmented Steel Transmission Pole is engineered for reliable high-voltage power transmission. Available in heights from 15M to 22M, this pole combines high-strength Q355B (S355JR) steel construction with a dodecagonal polygonal profile and a durable hot-dip galvanized finish for long-term outdoor performance.

  • 35KV Voltage Rating
  • Double Circuits
  • Q355B / S355JR Steel
  • 15M–22M Height
  • Hot-dip Galvanized
  • ISO 9001 Certified
Specifications
  • Steel material conforms to ASTM A36 with Q355B (S355JR).
  • Welding complies with CSA and AWS, AWS D1.1 standard.
  • Finish: Hot-dip galvanized in accordance with ASTM A123; minimum zinc coating of 86 microns.
  • Pole height: 15M–22M for transmission poles.
  • Pole shape: Polygonal / Dodecagonal.
  • Surface treatment: Hot-dip galvanized.
  • Quality standard: ISO 9001.
  • Easy installation and maintenance.
  • Packaging: Normally covered by sack, or as per customer's requirement.
  • Voltage: 35KV.
Why Choose Us
  • China steel pole factory with over 25 years of history.
  • Advanced machines and production equipment.
  • Experienced engineers.
  • Skilled workers.
Material Grades

Raw material of general-purpose steel GB/T1591-2008: Q255, Q355, Q420, Q460 used in China.

China – GB America – ASTM Equivalent
Q255 Grade D SS400, S235JO
Q355 Grade 50 [345] S355JR
Q420 Grade 60 [415] S420NL
Q460 Grade 65 [450] S460NL
Manufacturing Process

Our factory owns advanced production lines and machines, including two bending calibration machines, a hydraulic plate shearing machine, a cutting machine, a slitting machine, two gas welding machines, and a hydraulic straightener. All of these ensure we produce steel poles with the best quality.

Steel pole manufacturing equipment and production line in factory
Finished Products

Transmission poles from 15M to 22M. These are non-standard specifications, as we manufacture poles according to each customer's various requests.

Finished hot-dip galvanized steel transmission poles in 15M to 22M heights
Inspection

To ensure quality, professional engineers inspect the poles during manufacturing and before delivery. Our inspection includes Lab Test, Workload Test, Steel Thickness Test, and Galvanization Thickness Test.

Delivery

We normally use 40HQ containers, and our port limit weight for a 40HQ is 26 tons.

Frequently Asked Questions

1. Are you a manufacturer or a trading company?

We are the direct factory manufacturer and the trading company.

2. Where is your company located?

Our factory is located at Yinhe Road No.3, Wanshi Town, Jiangsu, China (mainland).

3. What are your main products?

Our main products are electric poles, street lighting poles, high mast poles, telecommunication tower poles, traffic signal poles, wind generation poles, and more.

4. What is your nearest port?

Shanghai Port is our nearest port.

5. What are your payment terms?

Normally 30% deposit and the rest by TT before shipping, or L/C.

6. What is your delivery time?

Normally within 15 working days. If our factory is busy and your quantity is large, then around one month.

7. What are your price terms?

Price terms: EXW, FOB, CFR, or CIF.

  • EXW: Pole cost.
  • FOB: Pole cost + land transportation + port fees.
  • CFR: Pole cost + land transportation + port fees + sea freight.
  • CIF: Pole cost + land transportation + port fees + sea freight + insurance.
Steel transmission pole factory inspection and quality control process

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