Q235 Material 6M-30M Height 2.5mm-30.0mm Thick Galvanized Steel Flag Pole and Hot Dip Galvanized Flag Pole
Product Details:
| Place of Origin: | China |
| Brand Name: | Hongxin |
| Certification: | ISO 9001 |
| Model Number: | HX-qg |
| 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 |
|
Detail Information |
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| Height: | 6m-30m | Shape: | Round |
|---|---|---|---|
| Material: | Q235 | Thick: | 2.5mm-30.0mm |
| Surface: | Hot Dip Galvanized | Galvanizing Thick: | Min Average Over 86 Microns |
| Applied: | Flag Pole | Warranty: | 5 Years |
| Highlight: | Q235 Material Galvanized Steel Flag Pole,6M-30M Height Hot Dip Galvanized Flag Pole,2.5mm-30.0mm Thick Galvanized Steel Flag Pole |
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Product Description
Q235 6M–30M galvanized round steel flag poles, manufactured directly by Yixing Hongxin Illumination Facilities Co., Ltd. — a specialized Chinese steel pole factory with over 25 years of history, 30 million RMB registered capital, and a 15,000 square meter production facility. Equipped with advanced machinery, experienced engineers, and skilled workers, the factory focuses on hot-dip galvanized steel pole manufacturing with a monthly production capacity exceeding 1,000 tons.
General-purpose steel grades are sourced according to GB/T1591-2008, including Q255, Q355, Q420, and Q460. The table below shows the equivalent grades across Chinese and American standards.
| 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 |
The factory operates advanced production lines and equipment, including two bending calibration machines, a hydraulic plate shearing machine, a cutting machine, a slitting machine, two gas welding machines, and a hydraulic straightener. These facilities ensure steel poles of consistent, high quality.
| Height | Diameter (mm) | Base Plate (mm) | Anchor Bolt |
|---|---|---|---|
| 5M | 60 × 156 × 3 | 350 × 350 × 16 | M24 |
| 6M | 60 × 160 × 3 | 350 × 350 × 16 | M24 |
| 7M | 80 × 185 × 3 | 400 × 400 × 16 | M24 |
| 8M | 80 × 190 × 3 | 400 × 400 × 16 | M24 |
| 9M | 60 × 200 × 4 | 400 × 400 × 20 | M24 |
| 10M | 100 × 210 × 4 | 400 × 400 × 20 | M27 |
| 12M | 100 × 250 × 4 | 400 × 400 × 20 | M27 |
Professional engineers inspect every pole during manufacturing and prior to delivery to ensure quality. Testing procedures include:
- Laboratory testing
- Workload testing
- Steel thickness testing
- Galvanization thickness testing
Shipments are typically loaded into 40HQ containers. The port weight limit for a 40HQ container is 26 tons.
We are a direct factory manufacturer and also operate as a trading company.
Our factory is located at Yinhe Road No. 3, Wanshi Town, Jiangsu, China (mainland).
Our main products include electric poles, street lighting poles, high mast poles, telecommunication tower poles, traffic signal poles, and wind generation poles.
Shanghai Port is our nearest port.
Normally 30% deposit with the balance by TT before shipping, or by L/C.
Normally within 15 working days. If the factory is busy and your quantity is large, delivery may take around one month.
Price terms include EXW, FOB, CFR, and CIF. EXW covers pole cost only. FOB includes pole cost plus land transportation and port fees. CFR adds sea freight to FOB. CIF adds insurance to CFR.



