Silver Color Hot-dip Galvanized or Painted Q235B and Q345B Monopole
Wind Turbine Tower
Qingdao Powerup International Trade Co., Ltd is professional in
supplying all kinds of Monopole Wind Turbine Tower, our factory has more than 10 years experience in manufacturing
all kinds of steel towers and steel structure. Monopole Wind
Turbine Tower is one of our main products.
General Information of our Monopole Wind Turbine Tower:
| Design |
| 1. Design Code | TIA/EIA-222-G/F |
| Structure Steel |
| 2. Grade | Mild Steel | High Tensile Steel |
| GB/T 700:Q235B, Q235C,Q235D | GB/T1591:Q345B, Q345C,Q3455D |
| ASTM A36 | ASTM A572 Gr50 |
| EN10025: S235JR, S235J0,S235J2 | EN10025: S355JR, S355J0,S355J2 |
| 3. Design Wind Speed | Up to 250 km/h |
| 4. Allowable deflection | 0.5 ~1.0 degree @ operational speed |
| 5. Tension strength (Mpa) | 360~510 | 470~630 |
| 6. Yield strength (t≤16mm) (Mpa) | 355 | 235 |
| 7. Elongation (%) | 20 | 24 |
| 8. Impact strength KV (J) | 27(20°C)---Q235B(S235JR) | 27(20°C)---Q345B(S355JR) |
| 27(0°C)---Q235C(S235J0) | 27(0°C)---Q345C(S355J0) |
| 27(-20°C)---Q235D(S235J2) | 27(-20°C)---Q345D(S355J2) |
| Bolts & Nuts |
| 9. 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 |
| 11. Standards for Dimensions |
| 11.1 Bolts | DIN7990, DIN931, DIN933 |
| 11.2 Nuts | ISO4032, ISO4034 |
| 11.3 Washers | DIN7989, DIN127B, ISO7091 |
| Welding |
| 12. Method | CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) |
| 13. Standard | AWS D1.1 |
| Marking |
| 14. Method of marking of the members | Hydraulic Press Stamping |
| Galvanizing |
| 15. Galvanization standard of steel sections | ISO 1461 or ASTM A123 |
| 16. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 |
We have been making every effort to provide high quality Monopole
Wind Turbine Tower. On one hand, auto-cad and prototype software
are applied inprototype to ensure the precision of workshop
drawings. A sample tower will be made for inspection before mass
production. In mass production,we adopt advanced management to
monitor the precise manufacturing progress of towers, to ensure
each piece qualified. On the other hand, we equip our mechanical
and chemical Labs with modern facilities, so that many routine
experiments, such as Bearing Stress, Preece Test, Stripping Test
and Five Elements Analysis etc, can be carried out smoothly, so as
to ensure that our finish products meet with the ASTM or ISO
standards.
The following is the quick details of our factory:
1. 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 |
2. Test
| Factory test | Tensile test,Elements analysis, Sharpy test(impact test), Cold
Bending, Preece test, Hammer tes |
3. Quality control
100% inspection: Each member will be checked by our QC team to
ensure all members are qualified before delivery.
4. 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.
5. 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.
6. Our Commitment and target
Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero
Delivery Delay, Zero Client Complaint
The following are some of our photos for you to check:
1. Our Equipments:
2. Our Lab:
3. Our Galvanizing Pool:
4. Our Packing:
5. Our Loading:
If you are interested in our monopole wind turbine tower, please
don't hesitate to contact us. We are sure to give you a competitive
price and perfect quality. And welcome to visit our factory!
