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Black Tar Painted Galvanized Coating Octagonal Steel Pole
Raw Material
Applied to the material of general-purpose steel GB/T1591-2008,
Q235, Q345, Q420, Q460 used in China.
China-GB | America-ASTM | Equivalent |
Q235 | Grade D | SS400,S235JO |
Q345 | Grade50[345] | S355JR |
Q420 | Grade60[415] | S420NL |
Q460 | Grade65[450] | S460NL |
We have our own Lab to check the material. After we buy the steel
plates, we will have our engineers to check the chemical components
and yield strength. If quality fails the test, we will return it to
the steel factory. So our customers can rest assured that our steel
poles come with good quality.
Production Process
Our factory owns advanced production lines and machines including
bending calibration machine, hydraulic plate shearing machine,
cutting machine, slitting machine, 208T hydraulic straightener,
etc. All insure us to produce steel poles with the best quality.
After the fabrication process as cutting plate, bending, forming,
automatic welding, drilling holes, we get poles checked before
galvanized, hot dip galvanized and powder coating and finally we
get poles checked according to client's requirements.
To ensure the quality, we have professional engineers to inspect
the poles during the manufacturing and before delivery.
We have Lab Test, Workload Test, Steel thickness Test,
Galvanization thickness Test, etc.
Product Show
Steel Pole of National Electrification Administration
(PHILIPPINES)
Specification for Distribution Steel Pole 25FT, 30FT, 35FT,
40FT,45FT.
Height (ft) | Thickness (mm) | Butt Diameter (mm) | Top Diameter (mm) | Design Load (kg) | Yield Stress (MPA) | Zinc Coating (microns) |
25 | 2.5 | 152 | 120 | 300 | 345 | 86 |
30 | 3.0 | 226 | 127 | 500 | 345 | 86 |
35 | 3.0 | 248 | 127 | 500 | 345 | 86 |
40 | 3.0 | 317 | 127 | 500 | 345 | 86 |
45 | 4.0 | 328 | 127 | 750 | 345 | 86 |
Certificate
We have passed the ISO 9001 certificate and Test Certificate of
Steel Poles
Packing & Delivery
* We have different packing to meet your requirement.
1. No packing, just bare poles to be delivered directly. This is
the most economic way.
2. Sack wrap.
3. Non-woven fabrics wrap.
* We normally use 40ft container and our Port limit weight for 40ft
container is 26Tons.
* If poles are with flange or in order to avoid scratch on poles
during delivery, we will use 40ft open top container, which is a
bit more costive than the 40ft container.
See more at http://www.zd-zd-metalutilitypole.com/