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Megatro 400kv Zmx Sc Guyed Tangent Transmission Pylons

China Megatro 400kv Zmx Sc Guyed Tangent Transmission Pylons, Find details about China 400kv Sc Guyed Overhead Steel Tower, 400kv Sc Lattice Steel Tower from Megatro 400kv Zmx Sc Guyed Tangent Transmission Pylons

Model NO.
400kv-pylon
Structure
According to Client′s Technical Specification
We Can Design by Pls & Tower Software
According to Client Desing or Requirement
Trademark
MEGATRO
Transport Package
Export Standard Package
Specification
AS PER CLIENT
Origin
Shandong, China
HS Code
73082000
Model NO.
400kv-pylon
Structure
According to Client′s Technical Specification
We Can Design by Pls & Tower Software
According to Client Desing or Requirement
Trademark
MEGATRO
Transport Package
Export Standard Package
Specification
AS PER CLIENT
Origin
Shandong, China
HS Code
73082000
Package size per unit product
8900.00cm * 400.00cm * 400.00cm
Gross weight per unit product
1600.000kg
  1. MEGATRO 400KV ZMX SC guyed tangent transmission steel tower
    400KV ZMX SC guyed tangent transmission steel tower is one special shape structure for our overseas clients. They are consisted by two vertical phase configuration tower and look like letter door shape, and belong to single circuit suspension tower to carry one circuit 400KV conductor. Now our USA can design this type for our overseas clients by PLS & TOWER software.

    Design Temperater and wind data
Mainly Meteorological Data
Design MeteorologicalTemperature (˚C)Wind Velocity (m/s)
Conditions
Max.Ambient Temperature40 0 
Everyday Temperature30 0 
Min. Temperature10 0 
Max. wind- 34 at 22˚C 
Installing Condition24 10 
Max. Conductor Temperature74 0 
 
  1. Type and specification for OPGW insulator and conductor
TypeACSR Conductor         
(604 MCM, Duck)		Earth Wire                  
(GJ-40)		 
 
Structure (no./mm)Aluminum44/2.68  
 Steel7/2.6818/1.8 
Outside Diameter 24.218 
Sectional Area (mm2)Aluminum306.8  
 Steel38.7840 
Overall Section Area (mm2)346.6840 
Unit Weight (kg/km)1.1480.384 
Ultimate Strength (kN)101.648 
Comprehensive Elastic Factor (N/mm2)70000181300 
Comprehensive Expansion Factor (1/C x 10E -6)18.311.4 
20˚C Direct Current Resistance0.08423  
Breaking Stress (N/mm2)2781170 
Actual Max. Stress (N/mm2)106288 
Everyday Operation Stress (N/mm2)61180 
NormalizationCSA-C48-1864GB1200-88 


For time being our MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. Since 2004, MEGATRO has been manufacturing lattice transmission tower & tapered steel poles for lighting, traffic control, communication and utility applications. MEGATRO pioneered the development of transmission tower, telecom tower, substation, and other steel structure and was also at the forefront in the design of Transmission tower.

Today, with over 10 years of experience and our commitment to excellence, MEGATRO remains an industry leader in the manufacture and design of steel tubular & angular & monopole structures for all Highway, Municipal, Custom, telecom, lighting and electric Utility applications. MEGATRO has a complete staff of professional engineering personnel trained in the PLS Pole program and three different manufacturing processes for producing steel towers, poles and other supports. We utilize the latest versions of PLS-CADD, PLS-POLE, TOWER, AutoCAD and other CAD software.

MEGATRO had professional QA &QC team to control quality and execute strict QC & QC plan as per client requirements. MEGATRO is one of the few manufactures who assemble a face of 400KV overhead transmission line steel tower. After fabrication all 400KV overhead transmission line steel tower are delivered to the galvanizing facility to be Hot DIP Galvanized. Towers are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers. Even we take secondary finish for client again, which as duplex surface treatment.

Other information:
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
Minimum order: 1 set
Fabrication standard: Chinese Standard or other standard which client accepted

Steel grades
Tower legs: Chinese steel Q344B, which same to ASTM A472 GR40
Other webs, bracing and not stress plate and angle steel: Chinese Q234B, which same to ASTM A36
Plates: Chinese steel Q344B, which same to ASTM A472 GR40
Bolts: Chinese grade 6.8 and 8.8, which similar to ASTM A384
A) Dimension and tolerance for angle are according to GB/T1481-1884, similar to EN 10046-1/2
B) Hot dip galvanization in accordance with GB/T 13812-2002, which similar to ASTM A 123
C) The welding will be performance in accordance with AWS D1.1 or CWB standard

If any special requirement, we can design and discuss with client.            IEC standard current ratings

 

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