Qingdao Powerup International Trade Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 3000Ton per Month |
| Delivery Time | 26 working days after prepayment |
| Packaging Details | Use steel belts and soft blanket to do packing, each bundle will be attached with packing list. |
| Steel Grade | Q235B, Q345B, Q420B |
| Connecting Bolts | 4.8S, 6.8S, 8.8S |
| Tower Surface | Hot-dip Galvanized, Painted |
| Tower Color | Silver |
| Leg Qty. | 3-leg, 4-leg |
| Tower Height | 20m-180m |
| Wind Speed | According to the design |
| Certificates | ISO9001-2008 |
| Brand Name | POWERUP |
| Model Number | POWERUP-005 |
| Certification | ISO9001, ISO14001, ISO18001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000Ton per Month |
| Delivery Time | 26 working days after prepayment | Packaging Details | Use steel belts and soft blanket to do packing, each bundle will be attached with packing list. |
| Steel Grade | Q235B, Q345B, Q420B | Connecting Bolts | 4.8S, 6.8S, 8.8S |
| Tower Surface | Hot-dip Galvanized, Painted | Tower Color | Silver |
| Leg Qty. | 3-leg, 4-leg | Tower Height | 20m-180m |
| Wind Speed | According to the design | Certificates | ISO9001-2008 |
| Brand Name | POWERUP | Model Number | POWERUP-005 |
| Certification | ISO9001, ISO14001, ISO18001 | Place of Origin | China |
| High Light | lattice cell tower ，tubular antenna tower | ||
Tubular Steel Tower With Hot-dip Galvanized or Painted Surface For Power Transmission
Qingdao Powerup International Trade Co., Ltd is professional in supplying all kinds of steel towers and steel structure. Transmmission Tubular Steel Tower is one of our main products. The following is the quick details of our power transmission tubular steel tower:
1. General Information:
| Voltage | 10KV-750KV |
| Model No. | According to drawings |
| Height | According to Drawing |
| Surface Treatment | Hot Dip Galvanization or painting as requirement |
| Quality Standard | ISO9001:2008 / GB/T19001-2008 |
| Welding | CO2 welding , submerged arc auto methods or argon arc welding |
| Steel Grade | Chinese related material like Q345B,Q235B,Q420B or as requirement |
| Bolts and nuts | Grade 4.8, 6.8, 8.8 or according to requirement |
| Life span | More than 20 years |
| Package | Seaworthy package or meet your request |
| Delivery time | Within one month or as contract discussed |
| Application | Power Transmission and Distribution |
| Port of loading | Qingdao port |
2. Standard
Our tubular steel tower could be fabricated as per GB, EN or ASTM standard with high quality.
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
| 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 our photos for you to check:
1. Our Equipments:
2. Our Galvanizing Pool:
3. Do Trial-assembly Before Batch Production:
4. Our Packing:
5. Our Loading:
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2002
Total Annual:
5,000,000-14,000,000
Employee Number:
100~300
Ecer Certification：
Active Member
Qingdao Powerup International Trade Co., Ltd is professional in supplying all kinds of steel towers, steel structure and high precision machining components. Steel towers including transmission towers, communication towers, wind monopole towers, TV towers, etc. Our main steel structure pro... Qingdao Powerup International Trade Co., Ltd is professional in supplying all kinds of steel towers, steel structure and high precision machining components. Steel towers including transmission towers, communication towers, wind monopole towers, TV towers, etc. Our main steel structure pro...
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