120-500 Kv Powerline Electrical Transmission Steel Tower Structure

• Customization: Available
• Usage: Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower
• Conductor Circuit: Double Circuit
• Certification: ISO, CE
• Materials: Steel
• Standard: Nonstandard
• Style: Independence Tower
• Structure: M Type
• Surface Treatment: Hot DIP Galvanizing
• Function: Electrical Transmission Line
• Length: 30-60m or as Per Client′s Requirements
• Height: 60-180m
• Thickness of Galvanizing: ASTM 123
• Accessories: Accessories
• Service Life: 30 Years
• Transport Package: Bulk Package
• Specification: customised
• Origin: China
• HS Code: 7308200000
• Production Capacity: 100, 000 Ton Per Year
• Package Size: 110.00cm * 110.00cm * 230.00cm
• Package Gross Weight: 300.000kg

Product Description

Product Description

Name:Self Supporting Tower/ Angle steel tower
Material:Q235B/Q345B pipe/ angle steel
Height:20-100m
Type:3leg/4leg
Service Time:50 years

 

Self supporting tower usually is 3leg of 4leg tower, and its material is steel pipe or angle steel. As for the connection, tubular tower is connected by flange, and angle steel tower is connected by nuts and bolts.

Features:

1.Small coefficient of wind load, strong wind resistance.

2.Save land resource, convenient location.

3.Convenient transportation and installation.

4 post galvanized steel transmission line tower is one of our main products, it has the following advantages:

1. ISO and CE Certificate
2. 20 years production experience
3. Material: Q235B, Q345B, Q420B
4. Hot Dip galvanization
5. OEM is welcome
6. High quality with reasonable price
7. Can produce various height and structural tower
8. Monthly production capacity can reach 5000 Metric tons

Material	Q345 steel
Surface treatment	Hot dip galvanized
Height	10-70m,  also can customized as buyer's requirements
Wind speed	30-50m/s,also can customized as buyer's requirements
Connection type	Flange / Insertion
Service life	Usually up to 50 years
Application	Park, factory, square, street, etc
Standard	GB / ANSI / TIA-222-G
Certification	ISO9001 / SGS / CE

Transmission line poles and towers

Transmission line poles and towers are tower structures used to support and raise overhead conductors, lightning rods and other accessories, so that conductors and conductors, poles and towers, conductors and lightning rods, and conductors on the ground or across objects to maintain a specified safe distance from the towering structure.According to the purposes are: tension tower, straight tower, corner tower, transposition tower (replacement of wire phase position tower), terminal tower and spanning tower.

Lattice Towers
A transmission tower is a structure set up for the purpose of transmitting and receiving power, radio, telecommunication, electrical, television and other electromagnetic signals. Transmission towers can be separately identified as electric towers or cellular phone towers depending on the purpose they serve. Lattice towers are the workhorse of the world's electric grid. Just mention lattice towers, and images of angles, plates and fasteners first come to mind. Every tower we create has to meet your specifications and your customers' expectations.


 

Design
TIA/EIA-222-G/F
Structure Steel
Mild Steel	High Tensile Steel
GB/T 700:Q235B, Q235C,Q235D	GB/T1591:Q345B, Q345C,Q3455D,Q420
ASTM A36	ASTM A572 Gr50
EN10025: S235JR, S235J0,S235J2	EN10025: S355JR, S355J0,S355J2
Up to 250 km/h
0.5 ~1.0 degree @ operational speed
360~510	470~630
355	235
20	24
27(20°C)---Q235B(S235JR)	27(20°C)---Q345B(S355JR)
27(0°C)---Q235C(S235J0)	27(0°C)---Q345C(S355J0)
27(-20°C)---Q235D(S235J2)	27(-20°C)---Q345D(S355J2)
Bolts & Nuts
Grade 4.8, 6.8, 8.8
10. Standards for mechanical properties
ISO 898-1
ISO 898-2
ISO 6507-1
11. Standards for Dimensions
DIN7990, DIN931, DIN933
ISO4032, ISO4034
DIN7989, DIN127B, ISO7091
Welding
CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)
AWS D1.1
Galvanizing
ISO 1461 or ASTM A123
ISO 1461 or ASTM A153

Transmission line poles and towers

Transmission line poles and towers are tower structures used to support and raise overhead conductors, lightning rods and otheraccessories, so that conductors and conductors, poles and towers, conductors and lightning rods, and conductors on the ground oracross objects to maintain a specified safe distance from the towering structure.According to the purposes are: tension tower,straight tower, corner tower, transposition tower (replacement of wire phase position tower), terminal tower and spanning tower.
 

Features:

1. Various towers are space frame structure. Bars are composed of single equilateral angle steel or combination of angle steel.
2. The materials are generally Q235, Q345 and Q420. The connection between the bars is crude bolt.
3. Hot dip galvanized anti-corrosion. Very convenient for transportation and construction erection.
4. We set foot nails on one of main legs to facilitate the construction workers to climb onto the tower for operation.

Steel Grade.

1. High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60

2.High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR

3. Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR

 

Assembly& Packaging & Shipping & Delivery

Packaging Details: 1.Standard package suitable for sea transportation: Surface protection with cloth and outer bundling with metal belt.

2.Different size container according to the products.

 

Our Advantages

Why Choose us?

* Tower Design tailor made to your requirements
* Pre Dispatch inspection by buyer or international inspection agency.
* Steel certified as per international.
* Design of Tower as per China/ International design standards.
* Galvanization as per international standard.
* Timely project completion.
* Convenient transportation to Qingdao port & airport(only one hour)
* We are manufacturer. We have our own land & factory. The land was bought instead of rent.
* Independent import & export authorization from government.
* Price is competitive.

If you are interested in our angle steel tower, please don't hesitate to contact us. And welcome come to visit our factories.