Specification: |
|
Type |
Street Lamp pole, lamp post . Lamp column |
Shape |
Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
Material |
Usually Q345B/A572,minimum yield strength>=345n/mm2 |
Torlance of dimenstion |
-0.02 |
Design Load in Kg |
300~ 1000 Kg appliced to 50cm from the to pole |
Surface treatment |
Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required. |
Standard |
Octagonal tapered column |
Length of per section |
Within 14m once forming without slip joint. |
Suit for |
Highway |
Option |
Height from 6m to 12m |
Production Process |
Raw material test ? Cutting ?Molding or bending ?Welidng (longitudinal )?Dimension verify ?Flange welding ?Hole drilling ?Calibration ?Deburr?Galvanization or powder coating ,painting ?Recalibration ?Thread?Packages |
PRODUCING PROCESS
1.FLATENING
2.CUTTING
3. BENDING
4.WELDING (MACHANICAL)
5. WELDING (MANUL)
6. GALVANIZING
7. STRAIGHTENING
8.POLISING
9.POWDER COATING
10.INSPECTION
11.PACKING
12. LAODING AND DELIVERY
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