Q345B Steel Electrical transmission Tower Galvanized Electrical
Steel Pole
1. Production decription
we are professional manufacturer of electric transmission towers
used in high voltage AC and DC systems .
Certificate:
| Type | Electric transmission monopole |
| Shape | Multi-pyramidal,Columniform,polygonal or conical |
| Material | GB/T:Q235B, Q345B, Q420,
ASTM : A36,A572 GR50, GR65,
BS/EN :S355JR,S235JR |
| Torlance of dimenstion | +- 2% |
| Power | 35 KV ~550 KV |
| Safety Factor | Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
| Surface treatment | Hot dip galvanized according to ASTM A 123, color painting as
clients requirement |
| Joint of Poles | Flange connection and overlapping |
| Design of pole | Against earthquake of 8 grade |
| Length of per section | Within 14m once forming without slip joint. |
| Welding | flaw testing.Internal and external double welding makes the welding
good Welding Standard :AWS ( American Welding Society ) D 1.1 |
| Thickness | 2.5mm to 30mm |
| Production Process | Rew material test → Cutting →bending →Welding (longitudinal
)→Dimension verify →Flange welding →Hole drilling →Calibration →
Deburr→Galvanization or powder coating ,painting →Recalibration
→Packages→Delivery |
2. Product capacity
We 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 lattice steel 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
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:
