1. Products
50m Q235B and Q345B 4-Leg Self-supporting Mobile Telecom Tower With
Hot-dip Galvanizing Coat
Qingdao Powerup International Trade Co., Ltd is professional in
supplying all kinds of steel towers and steel structure. Steel
towers including all kinds of transmission towers,
telecommunication towers, radar towers, TV&Radio towers, torch
towers, etc. Mobile Telecom Tower is one of our main products.
2. Description
Our mobile telecom tower could be fabricated as per GB, EN or ASTM
standard with high quality.
| Product name | Mobile Telecom Tower |
| Material | Q235B, Q345B, Q420B |
| Height | 20-180m |
| Wind speed | According to the design |
| Surface treatment | Hot-dip galvanized, painted |
| Lifetime | More than 30 years |
3. Technical Data
3.1 Design
| Design Code | ANSI/TIA-222-G/F |
| Design Wind Speed | Up to 250 km/h |
| Allowable deflection | 0.5 degree @ operational speed |
3.2 Material Parameters
| Structure Steel |
| High Tensile Steel | Mild Steel |
| Grade | GB1591: Q345B, Q345C,Q3455D | GB700: Q235B, Q235C,Q235D |
| EN10025: S355JR, S355J0, S355J2 | EN10025: S235JR, S235J0, S235J2 |
| ASTM A572 Gr50 | ASTM A36 |
| Tension strength (Mpa) | 470~630 Mpa | 360~510 Mpa |
| Yield strength (t≤16mm) (Mpa) | 355 Mpa | 235 Mpa |
| Elongation (%) | 20 | 24 |
3.3 Bolts&Nuts
| Grade | Grade 4.8, 6.8, 8.8 |
| Standards for mechanical properties |
| Bolts | ISO 898-1 |
| Nuts | ISO 898-2 |
| Washers | ISO 6507-1 |
| Standards for Dimensions |
| Bolts | DIN7990, DIN931, DIN933 |
| Nuts | ISO4032, ISO4034 |
| Washers | DIN7989, DIN127B, ISO7091 |
3.4 Marking
| Method of marking of the members | Hydraulic Press Stamping |
3.5 Welding
| Method | CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) |
| Standard | AWS D1.1 |
3.6 Galvanizing
| Galvanization standard of steel sections | ISO 1461 or ASTM A123 |
| Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 |
3.7 Capacity
| Maximum Production Capacity of Steel Tower per annum | 100,000 TON per annum |
| Maximum Capacity of Galvanizing Plant per annum | 100,000 TON per annum |
3.8 Test
| Factory test | Tensile test,Elements analysis, Sharpy test(impact test), Cold
Bending, Preece test, Hammer tes |
4. Quality control
100% inspection: Each member will be checked by our QC team to
ensure all members are qualified before delivery.
5. Package
Set-wisely packing or member-wisely packing as per client's
requirements.
Tower members: One steel tower is separated into several bundles.
Bolts: Packing material is robust nylon bag or steel drum.
6. Experiences
Our products have been exported to more than 40 countries, such as
Finland, Macedonia, Colombia, Venezuela, Chile, Cuba, Myanmar,
South Korea, Kazakhstan, Pakistan, Philippines, India, Indonesia,
Ethiopia, Sudan, Rwanda, Ghana, Benin, Nigeria, South Africa, UAE
and Bahrain etc.
7. Our Commitment and target
Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero
Delivery Delay, Zero Client Complaint
The following are some of mobile telecom towers photos for you to
check:
1. Our Workshop:
2. Our Galvanizing Pool:
3. Do Trial-assembly Before Batch Production:
4. Our Packing:
5. Our Loading:
If you have any inquiry about our mobile telecom towers or any
other of our products, please feel free to contact me. We are sure
to give you a competitve price and perfect quality. And welcome to
visit our factory!
