Hot Dip Galvanized Power Pylon 220KV Electrical Transmission Tower
1. Production decription
we are professional manufacturer of electric transmission towers
used in high voltage AC and DC systems .
| Steel | Yield Strength (MPa) | standard | Standard Title | Chemical element | Data |
Q345 | 345 for Thickness <=16 | GB/T 1591 | High strength low alloy structural steels | C | ≤0.20 |
| Mn | ≤1.70 |
(ASTM A572 ,Grade 50 BS/EN10025 S355JR | Si | ≤0.50 |
| Q235 | 235 | GB/T 700 | Carbon structural steels | P | ≤0.035 |
|
(ASTM A36 , EN10025 S235JR) | S | ≤0.035 |
| Hot dip galvanizing | Standard | Steel thickness/mm | Zinc thickness/μm |
Steel members | ASTM A123
| >6 | 85 |
|
| <3-6 | 70 |
| 1.5-3 | 55 |
|
| <1.5 | 55 |
| Fasteners | ASTM A153 | _____ | ≥ 54 |
|
Why Us
Qingdao Liangta Steel Structure Co.Ltd is a professional
manufacturer in lattice steel tower from the year 2009.
1. We make sure every your requirement will be answered in 24
hours.
2. Customized design is available.our engineer can design drawings
as your requirment.
3. After sales service. We can help to install the transmission
tower .If needed ,we even can supply
an engineer to the site.
4. Professional factory direct :Best price and timely delivery can
be assured.
5. Convenient transportation.Located near the Qingdao international
sea port and airport.
The transportation cost is low.
6. Strictly qulaity control :Type test and preshipment test is
accepted .
As an honest seller, we always use superior raw material, advanced
machines, skilled technicians
to ensure our products to be finished in high quality and stable
feature.
Certificate:
2. Product capacity
We have 5 auto production line for electric transmission angle
steel towers ,We can supply 3000 tons lattice steel tower
every month .Else we have enogh site for installing more production
line if needed.
We also have plasma cutting machine ,14m bending machine and auto
welding machines for pole towers .
3. Technical support
Our engineer and drawer has lots of designing ,lofting experience
of electric transmission towers .
Which we can supply a overall solution of all the towers .
| Service you can get from our engineer | tower design,tower lofting ,tower weight calculation and loading
plans |
| Software they used | TTA,STWXP,TMA,LMA,Daoheng |
4. Quality control
We have very strict quality control in every steel towers .
Material incoming control:chemical and physical test
Zinc coating thinknes inspection
Product Quality Control of the Tower Fabrication Processing
From product raw materials procurement to the final products
packages and transport, Qingdao Liangta Steel
Structure Co.,Ltd.control the quality by a sound tower processing
and quality management system to ensure that
the incoming qualified 100%,products quality 100%.
Raw material incoming inspection
We inspect all the angle steel materials before incoming, First, we
ask the supplier to supply products certificate and quality
assurance.
Then we make strict measurement on contour dimension inspection,
chemical element analysis and mechanical property test .
5. Trial assembly
We usually has two ways of trial assembly for lattice steel towers
: trial assembly before galvanzation
and after galvanization.
6. Hot dip galvanization and painting
7. Package and delivery
Package we usually do as our clients requirment .Usually for angle
steel towers,We use steel wire to make it into bundle and use
special material to protect the Zinc.
8. Company introduction
Qingdao Liangta Steel Structure Co., Ltd. ,established in year
2009,is a leading professional manufacturer in the field of
transmission steel towers (the voltage up to 1000kv),
telecommunication towers, monopoles, substation structures and
rooftop towers. We also supply steel profile products as per
customers 'requirement.
The factory located in Jiaozhou bay of Qingdao, covered an area of
over 60,000 square meters with an annual production capacity 40,000
tons.
Location:
Less than one hour drive from Qingdao International Airport, 1 hour
drive from Qingdao sea port.
• Qualification Certificates:
• -Environmental Management System Certificate: ISO14001:2015
• -Quality Management Systems Certificate: ISO9001:2015
• -Established Occupational Health and Safety Management Systems
Certificate: OHSAS 18001:2007
We also have many experiences of foreign projects, like
Philippines, Myanmar, Iraq, Mauritania and so on.
Welcome to contact us ,we make sure your every question will be
answered in time .
9. Product catalogue:
