Active Member
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[China]
Address: The west of Dahoutun Village,Jiaolai town,Jiaozhou ,Qingdao
Contact name:Aggie
Qingdao Liangta Steel Structure Co., Ltd |
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ASTM A123 Galvanized Telecom Steel Tower ,ISO Certificated Monopole Mobile Tower
1. Production decription
Qingdao Liangta steel structure Co.,Ltd is professional manufacturer in telecom steel tower from the year 2009.
Else we manufacturer transmission line tower ,substation structures and other steel profiles .
| Telecom Steel Tower | ||
| 1. Design Code | TIA/EIA-222-G/F | |
| Structure Steel | ||
| 2. Grade | Mild Steel | High Tensile Steel |
| GB/T 700:Q235B | GB/T1591:Q345B | |
| ASTM A36 | ASTM A572 Gr50 | |
| EN10025: S235JR | EN10025: S355JR | |
| 3. Design Wind Speed | 0-300KM/H | |
| 4. Allowable deflection | 0.5 ~1.0 degree at operational speed | |
| 5. Tension strength (Mpa) | 360~510 | 470~630 |
| 6. Yield strength (t≤16mm) (Mpa) | 355 | 235 |
| 7. Elongation (%) | 20 | 24 |
| Bolts & Nuts | ||
| 8. Grade | Grade 4.8, 6.8, 8.8 | |
| 10. Standards for mechanical properties | ||
| 10.1 Bolts | ISO 898-1 | |
| 10.2 Nuts | ISO 898-2 | |
| 10.3 Washers | ISO 6507-1 | |
| Welding | ||
| 11. Method | CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) | |
| 12. Standard | AWS D1.1 | |
| Marking | ||
| 13. Method | Hydraulic Press Stamping | |
| Galvanizing | ||
| 14. Galvanization standard of steel sections | ISO 1461 or ASTM A123 | |
| 15. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 | |
Liangta steel structures is in the field of mobile antenna tower manufacturing since year 2009.In common ,it consisit of tower body ,ladders ,platforms and lighting rod .
2. Production capacity
| production capacity per month | 3000 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
Catalogue of certificatge as followings :
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 .
9. Product catalogue:
