Ningbo Suntech Power Machinery Tools Co., Ltd.

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Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower

Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower

  • Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower
  • Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower
Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower
Product Details:
Place of Origin: China
Brand Name: Suntech
Certification: ISO
Model Number: Steel Tubular Tower
Payment & Shipping Terms:
Minimum Order Quantity: 1 Tower
Price: Get the newest prices
Packaging Details: Exported Containers
Delivery Time: 35 days after deposit
Payment Terms: L/C, T/T, Western Union
Supply Ability: 80000 Metric Ton/Metric Tons Per Year
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Detailed Product Description
Product Name: Telecommunication Steel Tower Item: Wire Guyed Tower
Material: Steel Q355/Q255 Surface: Hot Dip Galvanised Or Painting
Usage: Microwave Transmission Tower Application: Telecommunication Mast
High Light:

Q255 Guy Wire Tower

,

Q355 Guy Wire Tower

,

Galvanized Steel Guyed Tower

Transmission Line Mast Galvanized Steel Lattice Tubular Guy Wire Guyed Tower

The steel tube tower structure has relative technical and economic advantages, and is suitable for transmission towers that bear large loads.

 

Applications:

In China, steel pipe profiles have also been used in 500kV double-circuit towers and four-pass towers on the same tower, showing its good performance and benefits. The steel pipe tower structure has been well developed in lines with different voltage levels due to its outstanding cross-section stiffness, good cross-section force characteristics, simple force, and beautiful appearance. Especially in large-span structures and urban power grid tower structures.

 

Specifications:

Transmission Line Steel Tower & Substation Structure- Goods description and major parameters

No. Description Detailed Specification and Major design Parameters
1 Design Code

1. Chinese National Standard:

a. DL/T 5154-2002 Technical Regulation of Design For Tower and Pole Structures of Overhead Transmission Line

b. DL/T 5219-2005 Technical Regulation for Designing Foundation of Overhead Transmission Line

2. American Standard:

a. ASCE 10-97-2000 Design of Latticed Steel Transmission Structures

b. ACI 318-02 Building Code Requirement for Structure Concrete

2 Design Software PLS and MS Tower, SAP2000, AutoCAD, STW, TWsolid, SLCAD etc
3 Design Loading As per requirement and specification by Clients worldwide.
4 Load test/destructive test We can arrange it by Government authority if it is necessary and the cost of such kind of test is separately from the tower pricing.
5 Voltage 33KV, 66/69KV, 110KV, 220KV/230KV, 330KV, 380/400KV, 500KV, 750KV, 800KV, 1000KV Transmission Line
6 Hot-dip galvanization ISO 1461-2009, ASTM A123
7 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

8 Bolts and Nuts Mainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and DIN standard
9 Tower Type Angular Towers, Tubular Towers, Guyed Mast, Monopole Tower
10 Tower Type Suspension Tower, Tension Tower, Dead Tower, Substation Structure
11 Warranty Tower structures: 30 years
12 Return Period 50 Years
13 Transportation We are very close to the biggest port in the world which is our advantage for sea transportation.
14 Quality Control

Follow ISO 9001 system and strictly QC inspection for raw material, prototype assembly test, galvanization test and pre-shipment inspection for the both quantity and quality

We treat the quality first and 100% inspection ratio.

 

Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower 0

 

Steel tube tower is a traditional superior product of our factory. Especially the self developed multi-station flange processing system has significantly improved the precision of geometric tolerance for each work piece. Thanks to such a process, the 190m high Huangpu large crossing steel tube tower was appraised as a national quality project. Our factory is supplied with advanced equipment such as 2400-ton bending machines, line cutting machines, stitch welding machines, and CNC plasma cutting machines. With these equipment, it is capable to produce equal-diameter tubes and cone-shaped tubes in polygon and round shape. The CNC stitch welding machine can realize one-time moulding of stitch welding for steel tube and the welding line can achieve double-size moulding through single welding. Our factory has been highly affirmed for its production capacity and product quality.

Steel tubular tower members withstand low wind pressure, large cross-section bending rigidity, simple structure, and clear force transmission, which can give full play to the material's bearing performance. On the one hand, it can reduce the weight of the tower and reduce the foundation force; on the other hand, it can help to increase extremes. Ability to resist natural disasters under conditions. When the strength and stability calculation requirements are met, the use of a steel pipe tower with a relatively small wind pressure body shape coefficient can significantly reduce the wind load on the tower body.

 

Voltage: Power transmission equipment/electric transmission line Angle Iron tower steel tubular tower

Voltage grade:35KV/66KV/110KV/220KV/330KV/500KV/750KV/800KV/1000KV

Production Process

Here is fabrication process for our transmission tower; however, both parties must discuss all drawings and confirm all shop drawings, technical specification, and which standard to conform. Before mass production, we must received all signed approved shop drawings and technical documents from our client.

 

Our Fabrication shall be in strict accordance with detail Drawings prepared by the Contractor and approved by the Engineer. Fabrication shall begin after the approval of the shop assembly and tests.

Hot dip

galvanizing

Standard Steel thickness/mm

Mean coating

thickness/μm

Metallic

Element

Content

Pole shafts,cross

arms&bolted on

accessories

ASTM A123 >6 85 Mn 0.25%-0.40%
<3-6 70
1.5-3 55 Cu <0.15%
<1.5 55
Bolts,nuts&washers GB/T 5267.3-2008 _____ ≥ 54 P <0.025%
(ISO 10684-2004)
Foundation bolts

ASTM A153/

A153M-09

_____ ≥ 54 S <0.03%

Transmission Line Galvanized Steel Q355 / Q255 Guy Wire Tower 1

Contact Details
Ningbo Suntech Power Machinery Tools Co.,Ltd.

Contact Person: Peter

Tel: 86-13958364836

Send your inquiry directly to us
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