Transmission Power Line Tower, Electric Transmission Line Steel
Tubular Tower Utility Poles
1. Production decription
Transmission steel towers Voltage from 10-1000KV
The transmission steel tubular towers meet ASTM Standards,GB/T
standards and related standards .
Steel grades:
Chinese standard Q345B, which equal to ASTM A572 Grade 50
Chinese Q235B, which equal to ASTM A36
Bolts: Chinese grade 4.8,6.8 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
If the thickness of the material not less than 5mm,The min average
thickness of the galvanization of transmission
steel tower is more than 86um.
Type test and preshipment test is accepted .
.
| Products | Transmission Power Line Tower, Electric Transmission Line Steel
Tubular Tower Utility Poles |
| Voltage Grade | 10~1000KV |
| Shape | Conical, Round, Polygonal (Octagonal, Dodecagonal, Hex decagonal,
etc) |
| Material | Hot Roll Steel Q235B, Q345B, Q420, ASTM A572 A36, GR50, GR65, and others equivalent steel material |
| Wall thickness | 2~50mm |
| Connection | Overlapping or flange |
| Galvanization | According with Chinese standard GB/T 13912-2002 American standard ASTM A123. |
| Painting | According to clients' request |
| Certificates | ISO9001, ISO14001, OHSAS45001 |
| Minimum order: | One set, better one container to reduce the sea average cost. |
Catalogue of the transmission line towers as followings :
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
Certificate of transmission steel tubular towers :
Technical support
Our engineer and drawer has lots of designing ,lofting experience
of transmission steel tubular 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 |
Quality control
Material incoming control:chemical and physical test
Zinc coating thinknes inspection
Trial assembly
Hot dip galvanization and painting
package
