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
