Qingdao Liangta Steel Structure Co., Ltd
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230KV Electric Transmission Line Angle Steel Tower Galvanized Power Line Tower
1. Production decription
Transmission steel towers Voltage from 10-1000KV
The transmission steel towers meet ASTM Standards,GB/T standards and related standards .
Steel grades
Tower legs: Chinese standard Q345B, which equal to ASTM A572 Grade 50
Others members: Chinese Q235B, which equal to ASTM A36
Bolts: Chinese grade 6.8 and 8.8, which equal to ASTM A394
Dimension and tolerance for angle : GB/T1591-1994, Equal to EN 10056-1/2
Hot dip galvanization: GB/T 13912-2002, which similar to ASTM A 123
The welding :AWS D1.1 or CWB standard
If the thickness of the material not less than 5mm,The min average thickness of the galvanization of
steel tower is more than 86um.
Type test and preshipment test is accepted .
If needed ,we even can supply an engineer for help installing the angle steel towers .
| Products | 230KV Electric Transmission Line Angle Steel Tower Galvanized Power Line Tower |
| Voltage Grade | 10~1000KV |
| Material | GB/T:Q235B, Q345B, Q420, ASTM : A36,A572 GR50, GR65, BS/EN :S355JR,S235JR |
| Height | As requirement |
| Welding ways | CO2 welding , submerged arc auto methods |
| Galvanization | According with Chinese standard GB/T 13912-2002 Which is equal to American standard ASTM A123. |
| Painting | According to clients' request |
| Life Period | More than 30 years |
| Certificates | ISO9001-2015, ISO14001:2015, OHSAS 45001:2015,SGS |
| Minimum order: | One set |
| Fasteners | Grade 4.8,6.8 ,8.8 or as requirement |
Catalogue of the angle steel towers as followings :
Certificate of angle steel towers :
2. Product capacity
We have 5 production line for manufacturing angle steel towers ,We can supply 2000 tons steel towers
per month .And we have enough room to place more angle steel towers production line if needed .
| Numbers of angle production line | 5 |
| production capacity per month | 2000 tons |
3. Technical support
Our engineer and drawer has lots of designing ,lofting experience of all kinds of 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
We usually has two ways of trial assembly for tranmsmission 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 transmission steel towers,we fixed angle steel by
steel wire to bundles and use special material to protect zinc .
For fasteners ,we use bucket ,bag or box.
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:
