NGCP 6MM 30FT Steel Utility Pole for 69KV Power Distribution with Bitumen
metal utility poles
,electric telescoping pole
NGCP 6MM 30FT Steel Utility Pole for 69KV Power Distribution with Bitumen
Specifications:
|
Shape |
Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
|
Torlance of the dimension |
+- 2% |
|
Power |
10 KV ~550 KV |
|
Minimum yield strength |
355 mpa |
|
Minimum ultimate tensile strength |
490 mpa |
|
Max ultimate tensile strength |
620 mpa |
|
Length of per section |
Within 14m once forming without slip joint |
|
Welding |
We has past flaw testing.Internal and external double welding makes |
|
Thickness |
1 mm to 30 mm |
|
Packages |
Our poles as normal cover by Mat or straw bale at the top and bottom , |
Galvanization:
The galvanization of the steel pole are under strict control.Galvanization is achieved by immersion in a molten zinc bath(450d°) after pre-treated(dipping).
Design: We have our standard pole with our design, OEM and ODM is also accpetable
Packages: Standard seaworthy
Delivery time: with two weeks after confirm the order.
Steel
The material is in accordance with NF EN 10025
Standard and NF EN 10149 Standard,it has the following property.
-Yield Strength=355N/mm2
-Toughness remains the same under 20 degrees below zero.
-Galvanization is in accordance with NFA35503 Standard Class 1.
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
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
