Megatro provide 138kv angle tower for overseas clients since 2006. They are used in high voltage ac and dc power transmission line systems as well as railway traction, and come in a wide variety of shapes and sizes. Where in the power transmission and distribution line, it must change direction, then angle towers are used. Structures are classified as angle suspension, angle strain, and angle dead-end.
Megatro fabricates this 138kv angle towers by solid steel legs and angle iron cross members & pipes. Structures can reach heights up to 200 meter, even higher as per client requirements. Megatro is one of the few manufactures who assemble a face of every tower section. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
After fabrication all angle towers 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.
Megatro angle towers systems can accommodate a variety of cross-arm. Megatro also offers a wide variety of accessories and mounts.
Availability size: based on the customer's requirements.
Material: chinese material or as per clients requirement
Package: both parties discuss before delivery
Terms of payment: l/c, t/t
Minimum order quantity: 10tons
Port of loading: qingdao port
Lead time: one month or based on the customer's needs
Performance standard
Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to the chinese standard or other standard which clients can accept.
A tower where conductor sections terminate at strain insulators, it is normally built stronger than suspension towers. Mostly used as angle tower when the line changes direction, in power transmission line project, it also named anchor angle tower to change the power transmission directions.
For Transmission Tower structures, they can be classified by the way in which they support the line conductors. Suspension structures support the conductor vertically using suspension insulators...Strain structures resist net tension in the conductors and the conductors attach to the structure through strain insulators. Dead-end structures support the full weight of the conductor and also all the tension in it, and also use strain insulators. Where the power transmission line must change direction, then angle towers are used. Structures are classified as angle suspension, angle strain, and angle dead-end.
MEGATRO fabricates every structure angle towers by solid steel legs and angle iron cross members & pipes. Structures can reach heights up to 200 meter. MEGATRO is one of the few manufactures who assemble a face of every tower section. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
After fabrication all angle towers 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.
MEGATRO's anchor angle towers systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 10tons
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
Performance Standard
Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to the Chinese Standard or other standard which clients can accept.
69KV power transmission line belongs to middle voltage grade, used for sub-transmission and transmission of bulk quantities of electric power and connection to very large consumers. Our 69KV overhead transmission line steel tower including many types, such as lattice angular tower, tubular tower, monopole, or guyed towers and mast. Now we mainly provide 69KV angel steel tower for some ASIAN countries and Northern American countries.
MEGATRO is equipped with sophisticated machinery and equipment for the manufacture of lattice angle steel tower for 69KV power transmission line project, we have skilled worker with certificated welders, and offers a variety of tower types to meet client specific. MEGATRO is one of the few manufactures who assemble a face of 69KV overhead transmission line steel tower. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
After fabrication all 69KV 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.
MEGATRO's 69KV overhead transmission line angle steel tower systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 5 tons
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
It is single-circuit transmission line, and one phase carries four split conductors. These towers are made of bigger pole section, or several sections combined together. For this monopole, there are no any cross-arms, and only insulator connected and fixed at monopole itself. At both sides of monopole, one side 380kv and the other side 69kv or 138kv.
This type of 380kv davit cross-arm single circuit transmission monopole
Were produced and combined by solid pipe at large diameter and pole section connection as follow:
(1) flange connection
(2) slip joint
(2) step type
(3) stagger type
(4) others
Pole foundation types have:
.Direct embedment
.Anchor bolt
.Based plate
.Vibratory steel caisson
Megatro is one of the few manufactures who assemble a face of 380kv davit cross-arm single circuit transmission monopole. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies. After fabrication all 380kv davit cross-arm single circuit transmission monopoles 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. Megatro' 380kv davit cross-arm single circuit transmission monopoles systems can accommodate a variety of cross-arm. Megatro also offers a wide variety of accessories and mounts.
MEGATRO is one of the few manufactures who assemble a face of 12KV distribution poles. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies. MEGATRO 12KV distribution poles systems can accommodate a variety of cross-arm and other accessories. After fabrication 12KV distribution poles 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
POLE SHAFT: Chinese steel Q235B, which same to ASTM A572 GR50
Other webs, bracing and not stress plate and angle steel: Chinese Q235B, which same to ASTM A36
Plates: Chinese steel Q345B, which same to ASTM A572 GR50
Bolts: Chinese grade 6.8 and 8.8, which similar to ASTM A394
A) Dimension and tolerance for angle are according to GB/T1591-1994, similar to EN 10056-1/2
B) Hot DIP galvanization in accordance with GB/T 13912-2002, 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.
MEGATRO provide 138KV DC dead end lattice tower structure mainly for our overseas client. Since 2004, MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. 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 is one of the few manufactures who assemble a face of 138KV DC dead end lattice tower structure. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies. After fabrication all 138KV DC dead end lattice tower structure 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. MEGATRO' 138KV DC dead end lattice tower structure systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
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
A single-circuit transmission line carries conductors for only one circuit. For a three-phase system, this implies that each tower supports three conductors. In single-circuit towers the conductors are lined up horizontally.
Both tubular and lattice steel towers can be designed so as to support single-circuit of electrical current. Single-circuit towers hold the different conductors stacked atop one another, while in single-circuit towers the conductors are lined up horizontally.
MEGATRO provide the Single-circuit transmission lines for our esteemed clients. The Tower Line work involves Survey, check survey, and span calculations essential for tower extensions. Moreover, Tower designs and prototype approval is done. Typically, MEGARTRO design and produce 275KV single circuit tower for our overseas clients these years.
MEGATRO is one of the few manufactures who assemble a face of double circuit transmission tower. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
After fabrication all double circuit transmission 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.
MEGATRO's Single-circuit transmission tower systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 10tons
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
Performance Standard
Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to the Chinese Standard or other standard which clients can accept.
Other information:
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Steel grades
Tower legs: Chinese steel Q345B, which equivalent to ASTM A572 GR50
Other webs, bracing and not stress plate and angle steel: Chinese Q235B, which equivalent to ASTM A36
Plates: Chinese steel Q345B, which equivalent to ASTM A572 GR50
Bolts: Bolt quality shall be Chinese Class 6.8 and 8.8, as per our Chinese standard, or ISO 898 standard or ASTM A394 type 0,1,2,3 requirements
The anti-theft bolts shall be Huckbolt Fasteners or approved equivalent. The fasteners shall be manufactured from high tensile steel A242 or equivalent and hot-dip galvanized in accordance with ASTM specification A153 and A394.
MEGATRO is a full service engineering company with a global r eputation for delivering excellence and innovation in power transmission, transformation, distribution, and telecommunications systems. Our MEGATRO provide and design this type 110KV 1A5 ZM2 suspension tower mainly for our Chinese and overseas client. Since 2004, MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. 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.
115KV double circuit transmission line tower is widely used in oversea market, especially in western countries. Double-circuit transmission line have two circuits and hold the different conductors stacked atop one another, while in single-circuit towers the conductors are lined up horizontally.
MEGATRO can optimized design and make tower less weight, high strength, proper span distance, good wind resistance, and economy in the use of materials, especially in tower design, we can make final weight lower, with maximum utility of material and make total structure more strong and sturdy. MEGATRO is equipped with sophisticated machinery and equipment for the manufacture of 115KV double circuit tower, and offers a variety of designs to meet client specific.
Our main design engineer from USA, can use PLS &TOWER software to design every type steel tower based on structural calculations and geometrical frame drawings. To meet the expectation, we produce shop drawings, components list and full production documentation, and ev en complete 3D models that facilitate the elimination of all design and drawings errors generated on the drawings. Another advantage is our 3D design and loading & design report, and can optimized the design and save cost for our clients.
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 115KV overhead transmission line steel tower. After fabrication all 115KV double circuit 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.
MEGATRO is one of the few manufactures who assemble a face of every tower section. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
Other information
Place of Origin: Qingdao, Shandong, China.
Availability size: Based on the customer's requirements
Material: Chinese material or as per clients requirement
Fabrication: Based on the customer's drawings and technical requirements
Package: Both parties discuss and agreed before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 1 set
Port of Loading: Qingdao Port
Delivery Time: One month or based on the customer's needs
Fabrication standard: Chinese Standard or other standard which client accepted
