120m Q235B. Q345B Hot-dip Galvanized or Painted 4-Leg Self
Supporting Radio Antenna Tower
Radio Antenna Tower is one of our main products. We have advanced production technology and equipments for
manufacturing all kinds of steel towers. We have set up 4 angle
steel iron tower processing workshops, 2 steel pipe pole processing
workshop, and 1 hot dip galvanizing processing workshop.
Quick Details of our steel tower:
| Height | From 5M-180M or according to client’s requirement |
| Material | Normally Q235B/A36,Yeild Strength≥235MPa |
| Q345B/A572,Yeild Strength≥345MPa |
| As well as Hot Rolled coil from ASTM572, GR65,GR50,SS400 |
| Tolerance of the dimension | According to client’s requirement |
| Surface treatment | Hot-dip-galvanized following ASTM123, or any other standard by
client’s requirement |
| Standard | ISO9001:2008 |
| Length of per section | Within 13M once forming |
| Welding Standard | AWS(American Welding Society)D 1.1 |
| Packages | Packing with plastic paper or according to client’s requirement |
| Life Period | More than 25 years, it is according to installing environment |
The following is the parameters of our radio antenna 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 set.
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.
The below are some of our photos for you to check:
1. Our Factory:
2. Our Lab:
3. Our Galvanizing Pool:
4. Do Trial-assembly Before Batch Production:
5. Our Packing:
6. Our Loading:
If you are interested in our TV&Radio Tower or any other of our
products, 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!
