|
[China]
Trade Verify
Address: Heqiao Industrial Zone, Yixing City, Jiangsu Province. China.
Contact name:Lisa Li
Jiangsu Baojuhe Science and Technology Co.,Ltd |
|
Verified Suppliers
|
|
|
8 Sides 1 Arm Hot dip Galvanized Traffic Lights Signal Steel Post
Pole
Description:
| Height | From 6 meter to 15 meter |
| Suit for | Airport, seaport, roadway, etc |
| Shape | Polygonal, Conical or Columniform |
| Material | Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm² |
| Tolerance of the dimension | According to client’s requirement. |
| Surface treatment | Hot dip galvanized Following ASTM A 123, or any other standard by client required. |
| Joint of Poles | Slip joint, flanged connected |
| Standard | ISO 9001:2008 |
| Length of per section | Within 12 meter once forming |
| Welding Standard | AWS (American Welding Society ) D 1.1 |
| Thickness | 1 mm to 36mm |
| Production Process | Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages |
| Packages | Packing with plastic paper or according to client’s request. |
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 |
| Q355 | 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 Baojue Science and Technology Co.,Ltd., located in
Heqiao Town Industrial Zone, Yixing District, Wuxi City, Jiangsu
Province, China, 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 around the world.
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.
