Communication mast

MEGATROprovide every type of lattice steel tower &　mast forcommunication.These masts are, typically, tall structures designed to support telecom accessories with antennas (also known as aerials) for telecommunications and broadcasting, including television, antenna and other supports, which also can accommodate a variety of disc with network parts. MEGATRO also offers a wide variety of accessories and mounts.

Our communication mast is fabricated by solid steel pipe with angle or bracing members, which provides great strength, low weight and wind resistance, and economy in the use of materials. Lattices of triangular cross-section are most common, and square lattices are also widely used. After fabrication all 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.

Communication mastsclassification is based on a number of considerations, including structural action, which denotes how the tower is erected; cross section, which indicates the shape of the towers (either square, hexagonal, polygonal or triangular); type of material sections, which refers to a tower's angular or tubular bracings; and type of surface it is placed on. It has some type of cell phones tower, cellular tower, wireless tower, microwave towers,

General Design Criteria
Mast will be designed based on GB, BS 8100, TIA/EIA-222-G-2006, IS 802 & IS875 or equivalent international standards.
MEGATRO submit the complete data showing the drag factor from various angles of wind on the antenna offered.

Shape: lattice three-legs or four-legs towers or guyed three-legs or square towers or monopoles or Tapered slip-sleeve construction
Steel grades
Tower body: Chinese steel Q345B, 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

Other information:

Heights up to 250'
Basic wind speed: The wind loading on the tower and antennas mounted on it will withstand a ground level wind velocity of 140 Km/h and survival speed of 180 Km/h including with height in accordance with latest BSI CP3: Chapter V: Part 2: British Standard (BS)
or according to client requirements

Twist and sway: tower should be designed for a maximum combined twist & sway or as client requirements

Topographic category: according to client requirements

Importance factor: 1.5 for structure classification

Aviation painting: painting of the tower is required in areas/vicinity near an airport. The tower is to be painted it in accordance with the following:

Steel work is thoroughly cleaned of oil and dirt before applying the primer

Paint is applied in 3 layers, 1 primer coat and 2 top coats

Paint is all-weather lead free industrial type-approved by globe

Sectional antenna: 3 to 12 pcs antenna according to client requirements

Microwave antenna: 3 to 6 pcs antenna according to client requirements

Antenna combinations: tower has been designed for the worst case of both access and microwave antenna applied at the same time.

Antenna that will be considered when it calculates wind areas will be Six GSM antennas, Two each 600 mm diameter microwave dishes & one 1.2m Ø Microwave plus all the feeders for GSM and MW antennas.
Allowance will be given to the effective windage area of the following:
Feeder runway
Feeders
Platforms and guard rails
Ladder and ladder guards

Besides, we also provide lightning rod, aviation light, tower earthing kits, cable tray and others accessories.
If any special requirement, we can design and discuss with client.

Port of Loading: Qingdao Port
Lead Time: one month or based on the customer needs
Performance Standard
Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to Chinese Standard or other international standard.

Payment: TT, LC

Origin: Shandong, china

Minimum Order: 1 TON

Packaging: export standard package

Inspection: In house or their party inspection

Samples: Charge

                          COMPANY PROFILE

Qingdao Megatro Holding Company Limited is a Structure Steel, Power Transmission line steel tower, Telecom tower, related power materials, wind turbine, wind tower, power flange, fabrication& export& import company. MEGATRO headquarter are located in Qingdao city, Shandong province, CHINA.

MEGATRO fabrication plants are equipped with state of the art equipments and machineries manned by skilled and talented staff. MEGATRO adheres to the principles of “We provide goods every time, and we offer you good all the time! “, “Good Quality Management” and committed to “Heath, Safety and Environment” standard. These values had made our plants certified ISO 9001:2008; ISO 14001:2004 and OHSAS18000:2007 company.

To meet our clients requirements, we also design every type of steel towers & poles as per American Society of Mechanical Engineers(ASME) , American National Standards Institute（ANSI） and clients standard.   Major design engineers come from America, India, and Egypt in meeting the quality requirements for standard of power transmission steel tower, telecom tower and standard fro steel building structures. We have top rank design engineer from Venezuela, USA and India, they can use PLS, TOWER software to design every type of steel structure. Moreover, our Chinese engineer can design every types of tower by software DAO POWER and others.

MEGATRO capabilities combined with the diversified and rich experience of our design engineers distinguish it as a professional manufacturer & trader in the power transmission line steel tower, telecom tower, wind turbine, wind tower, power flange, and structural steel. We are delighted to be a one-stop steel structure solutions with power material and related products provider and aspire to build on these relationships with our clients promising them a future as solid as steel.

Licensed Products:

Design, fabrication, supply and Erection of Steel structures, Telecom Towers, Overhead Electrical Transmission Lind Towers, Power Substation, Power Materials, Wind tower, Wind Turbine, Galvanizing; provide Wind Power Flange, Cables, power fitting &hardware, steel pipe, Insulator , Lam post and related products as per client requirements; Import and Export Steel ore

Object:

We don't make a lot of products you know.
We only make a lot of products you know better.

Mission: COMMITMENT TO EXCELLENT!

Vision:

We are committed to a philosophy of integrity and quality in everything we do.

We support customer focus, continuous improvement and pursuit of excellence in our products, service and people.

We will strive to have a completely satisfied customer at the end of each transaction.