220kv Galvanized Power Transmission Pole Electric Steel Tubular Tower Pole
220kv Galvanized Power Transmission Pole Electric Steel Tubular Tower Pole
Electric power transmission line tower:Steel tower,steel pole,1000kv and under electric angle steel transmission line tower, electric power transmission tubular tower,electric transmisssion steel pole/monopole,lattice angular tower,substation/railway steel structure and related steel structure.
-Original design and manufacture in accordance with domestic or ANSI/TIA-222-G
Note:Only our company can offer this design code within China mainland ,which give us an edge over competitors.
-Galvanization:ISO 1461/ASTM A123
-Material:ASTM A572,S355,Q345/Q235,etc
-Material Code:GB/T1591-2008,GB/T700-2006
-Reliable qualification(ISO9001:2000)
-Excellent service including supervision and supplementary components
-Custom designs and operational decorative solutions
-Excellent service including supervision and supplementary components-Custom designs and operational decorative solutions
To design in accordance with PLS software ,we need following design parameters:
1. The operational wind speed of the region where the Tower will be use,
2. The Antennas loading of the Tower and at what height ?
3. The Total height of the Tower itself.
|
Type |
electric transmission line steel pole |
|
Suit for |
Electricity accessories |
|
Shape |
,Multi-pyramidal,Columniform,polygonal or conical |
|
Material |
Normally Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52- |
|
Power |
10 KV ~550 KV |
|
Safety Factor |
Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
|
Design Load in Kg |
300~ 1000 Kg appliced to 50cm from the to pole |
|
Marks |
Name palte through rivert or glue ,engrave ,emboss as per customers requirements |
|
Surface treatment |
Hot dip galvanized Following ASTM A123, color polyester power or any other standard by clients required. |
|
Length of per section |
Within 14m once forming without slip joint |
|
Welding |
We has past flaw testing.Internal and external double welding makes the welding beautiful in shape Welding Standard :AWS ( American Welding Society ) D 1.1 |
|
Production Process |
material checking→Cutting→Molding or bending→Welidng (longitudinal )→Dimension verify→Flange welding→Hole drilling→Calibration→Deburr→Galvanization or powder coating ,painting→Recalibration→Thread→Packages |
|
Packages |
Our poles as usual are covered by Mat or straw bale at the top and bottom ,anyway we can also follow clients required , each 40HC or OT can load pieces according to calculation which bases on the clients’ actual specification and data. |
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