Round 100 FT Mono Pole Tower Powder Coating for Communication Distribution
Description:
Steel monopole consists of tower body and platform. There is an opening on the bottom level of tower body and another opening up to the same level with platform. The ladder is fixed to the handrail of platform. Monopole is characterized by the ladder and feeders which are installed inside the tower body. Protected from the wind and rain and other natural environmental destructive factors, it is convenient for maintenance and long-life use.
Specifications:
|
Suit for |
Communication distribution |
|
Shape |
Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
|
Material |
Usually Q345B/A572,minimum yield strength>=345n/mm2 |
|
Torlance of the dimension |
+- 2% |
|
Power |
10 KV ~550 KV |
|
Safety Factor |
Safety factor for conducting wine : 8 |
|
Design Load in Kg |
300~ 1000 Kg applied to 50cm from the to pole |
|
Marks |
Name plate through rivert or glue ,engrave ,emboss as per customer requirement |
|
Surface treatment |
Hot dip galvanized Following ASTM A 123, |
|
Joint of Poles |
Insert mode,inner flange mode,face to face joint mode |
|
Design of pole |
Against earthquake of 8 grade |
|
Wind Speed |
160 Km/Hour . 30 m /s |
|
Minimum yield strength |
355 mpa |
|
Minimum ultimate tensile strength |
490 mpa |
|
Max ultimate tensile strength |
620 mpa |
|
Standard |
ISO 9001 |
|
Length of per section |
Within 14m once forming without slip joint |
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Welding |
We has past flaw testing.Internal and external double welding makes |
|
Thickness |
1 mm to 30 mm |
|
Production Process |
Row material test → Cutting →Molding or bending → |
|
Packages |
Our poles as normal cover by Mat or straw bale at the top and bottom , |
Production Flow:
The production process:Row material test → Cutting →Molding or bending →Welding (longitudinal )→Dimension verify →Flange welding→Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages
Galvanization
Standard:NFA91121
Average thickness of the galvanization:Not less than 86μm.
Manufacture Tolerance
-Component Length:-25mm to 75mm
-Straightness:2mm/m
-Twisting degree:1°per 3 meters length
-Ovalisation:Maximum is 3%
-The average diameter:+/-0.5%
-Slip length:+/-150mm
More Pictures:
