Tubular Metal Type Subatation Galvanized Steel Structure Electrical
Power Metal Structure
1. Production description
A outdoor electric substation structure include lattice steel tower
,tubular steel structures .
The main structures including
Dead end structures :Common dead end structures are H frame and A
frame Structures
Static poles
Bus supports
Steel grades used for substation steel structures:
Chinese Standard Q420,which equal to ASTM A572 Grade 65
Chinese standard Q345B, which equal to ASTM A572 Grade 50
Chinese Q235B, which equal to ASTM A36
Bolts: Chinese grade 6.8 and 8.8, which equal to ASTM A394
Hot dip galvanization: GB/T 13912-2002, which similar to ASTM A 123
The welding :AWS D1.1 or CWB standard
Type test and preshipment test is accepted .
If needed ,we even can supply an engineer for help installing .
Product Name | Tubular Metal Type Subatation Galvanized Steel Structure Electrical
Power Metal Structure |
Applications | Electrical Power Transformer Substation |
Surface Treatment | Hot dip galvanization according to Chinese standard GB/T 13912-2002
or American standard ASTM A123 or AS/NZS 4680:2006Painting as customer requirement |
Material | Hot Roll Steel Q235, Q345, Q420, ASTM A527 A36, GR50, GR65, ST-37, ST-44, ST-52, S355JR, S235JR and others equivalent steel material |
Wall Thickness | 3~18mm |
Once Forming | 12m Once forming without joint |
Welding | Welding complies with AWS D1.1 standard.
CO2 welding or submerged arc auto methods |
Joint | overlapping or flange |
Life Period | More than 30 years, it is according to installing environment |
2. Production capacity
| production capacity per month | 2000 tons |
3. Technical support
| 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
Material incoming control:chemical and physical test
Zinc coating thinknes inspection
5. Trial assembly
We usually has two ways of trial assembly: trial assembly before
galvanzation and after galvanization
6. Hot dip galvanization and painting
7. Package and delivery
8. Company introduction
Qingdao Liangta Steel Structure Co., Ltd. ,established in year
2005,is a leading professional manufacturer in the field of
transmission line towers (the voltage up to 500kv),
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 60,000
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 .
Cerificate :
9. Product catalogue:
