Jiangsu Baojuhe Science and Technology Co.,Ltd
Jiangsu Baojuhe Science and Technology Co., Ltd. (previous name Jiangsu Bosheng Steel Poles Co.,Ltd)
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Polygonal Ladder Attached Hot dip Galvanized Ad Promotion Billboard Steel Pole
Description:
A billboard (also called a hoarding in the UK and many other parts of the world) is a large outdoor advertising structure (a billing board), typically found in high-traffic areas such as alongside busy roads. Billboards present large advertisements to passing pedestrians and drivers. Typically showing large, ostensibly witty slogans, and distinctive visuals, billboards are highly visible in the top designated market areas.
Material
Q235 or Q345 high quality mild steel
Mounting Height
As request
Shape of Pole
Round conical; Octagonal conical; Straight square; Tubular stepped; Polygonal
Shafts are made of steel sheet that folded into required shape and welded longitudinally by automaticarc welding machine
Welding
Welding confirms with international welding standard of CWB
Base plate mounted
Base plate is square or round in shape with slotted holes for anchor bolt and dimension as per customers requirement
Ground mounted
The length buried underground as per customers requirement
Galvanizing
Hot dip galvanization with thickness of 80-100µm average
Material Equivalent
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 |
Usually we use Q235 or Q345 for traffic monitoring steel poles.
Manufacturing
| Hot dip galvanizing | Standard | Steel thickness/mm | Mean coating thickness/μm | Metallic element | Content |
| Pole shafts,cross arms&bolted on accessories | ASTM A123/A123M-15 AS/NZS 4680 | >6 | 85 | Mn | 0.25%-0.40% |
| <3-6 | 70 | ||||
| 1.5-3 | 55 | Cu | <0.15% | ||
| <1.5 | 55 | ||||
| Bolts,nuts&washers | GB/T 5267.3-2008 | _____ | ≥ 54 | P | <0.025% |
| Foundation bolts | ASTM A153/A153M-09 | _____ | ≥ 54 | S | <0.03% |
Our factory owns advanced production lines and machines including bending calibration machine, hydraulic plate shearing machine, shearing machine, slitting machine, 208T hydraulic straightener, etc. All insure us to produce steel poles with 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.
Inspection
To ensure the quality, we have Microcomputer Automatic Carbon Sulfur Silicon Analyzer to check the raw material after purchasing the steel sheet.
Then we have Physical Performance Test, Mechanical Test, Galvanization Thickness Test, Load Test and Lad Test during and after the manufacturing process. All the effort is to meet our clients' requirements.
Factory Profile
Jiangsu Baojuhe Science and Technology Co.,Ltd. (previous name Jiangsu Bosheng Steel Poles Co.,Ltd.) is located in Heqiao Town Industrial Zone, Yixing District, Wuxi City, Jiangsu Province, China.
Baojuhe is the specialized manufacturer of various steel poles and steel components including street lighting poles, electric power poles, traffic signal poles, flag poles, wind power poles and microwave communication towers, etc.
Through Shanghai Port, which is one of the largest ports in China, we export poles to South America, Middle East, Africa, Australia, Philippines and other countries.
Delivery
We normally use 40HQ containers and our Port limit weight for one 40HQ is 26 tons.
FAQ:
1. Port of Loading: Shanghai, China
2. Price term: EXW,FOB,CFR AND CIF.
3. Payment Term: 30%TT in deposit, 70%TT before shipment. Or LC.
4. Delivery: Based on your order quantity. Normally 15 days after receiving your deposit.