Angle Steel Tower With Hot-dip Galvanized or Painted Surface For
Power Transmission
Specification
1. Electric Power tower voltage
grade:35KV/66KV/110KV/220KV/330KV/500KV/750KV
2. Electric Power tower shape category:
(1) tangent tower-Z-use on the straight line parts of the line, for
Hanging vertical insulator string.
(2) angle tower-J-Used to the corner of the line
(3) Terminal tower-D-setting up in the Line terminal before to the
Terminal tower
(4) transposition tower-H:phase inversion in the line.
3. Material :Q235/Q345/Q420/Q460
4. Available Height: 5-100M
5. Surface Coating: Hot Dip Galvanization or Painting
6. Wind Pressure: 5-190 KM/H
7. Antenna Support Quantity : 3-18 PCS
Transmmission angle steel tower is one of our main products. We have advanced production technology and production equipment for
transmission line steel tower of 1000kV and below, 500kV substation
architecture, 220kV power transmission and transformation steel
pipe pole, telecommunication tower, and substation structure. We
have set up 4 angle steel iron tower processing workshops, 2 steel
pipe pole processing workshop, and 1 hot dip galvanizing processing
workshop.
The following is the parameters of our transmission tubular steel
tower:
1. 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 |
2. 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. Marking
| Method of marking of the members | Hydraulic Press Stamping |
4. Welding
| Method | CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) |
| Standard | AWS D1.1 |
5. Galvanizing
| Galvanization standard of steel sections | ISO 1461 or ASTM A123 |
| Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 |
6. 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 |
7. Test
| Factory test | Tensile test,Elements analysis, Sharpy test(impact test), Cold
Bending, Preece test, Hammer tes |
8. Quality control
100% inspection: Each member will be checked by our QC team to
ensure all members are qualified before delivery.
9. 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.
10. Our Commitment and target
Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero
Delivery Delay, Zero Client Complaint
Terms and Conditions
1. Price Term: EXW, FOB, CFR or CIF.
The price includes pole shaft, base plate, crossarm and anchor
part.
Shipping seaport: Shanghai Seaport. For FOB, CFR or CIF price,
please specify which exact model you need, and tell us your order
quantity so that we can calculate the local transport charges and
sea freight.
2. MOQ: 1 sets.
3. Payment: Typically 30% by T/T as deposit, balance by T/T or L/C
at sight before shipment. Other payment way can be negotiated.
4. Package: Plastic paper or according to clients requirement.
5. Delivery: for 30 sets, goods can be ready for shipment within 20
workdays after receiving deposit.
6. Parts Design Service Period: 20 years.
FAQ
1. Price Term: EXW, FOB, CFR or CIF.
Shipping seaport: Qingdao Seaport. For FOB, CFR or CIF price,
please specify which exact model you need, and tell us your order
quantity so that we can calculate the local transport charges and
sea freight.
2. Payment: Typically 30% by T/T as a deposit, balance by T/T or L/C at sight
before shipment. Another payment way can be negotiated.
3. Delivery: for towers, goods can be ready for shipment about 30~60 workdays
after receiving the deposit.
4. How can I get a price of needed Tower?
A: Please give the exact dimensions such as tensile strength,
height, thickness, material, top and bottom diameter. We can
according to your specification give you a similar price.
B: You can send us a drawing; we can according to your drawing give
you one price.
5. I am a small wholesaler, do you accept the small order?
It's no problem if you are a small wholesaler; we would like to
grow up with you together.
6. I am a designer; Can you help me to produce the sample which we
designed?
Our mission is to help customers to be successful. So it's welcome
if we can help you solve the problem and make your design come
true.
7. Can you make Door to Door service? Because I don't know how to
do customs clearance.
Yes! We can make Door to Door service to help you save much time of
shipping. Also, we have a big discount with shipping company
because we have done much of this every day. So it will save your
time also money.
The below are some of our photos for you to check:
1. Our Angle Steel Production Line:
2. Our produce process:
3. Our Lab:
4. Do Trial-assembly Before Batch Production:
5. Packing after hot-dip galvanized:
6. Loading:
If you have any inquiry about 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!
