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Brand Name : Jiayao
Model Number : 4 Legged Angular Steel Tower
Certification : ISO 9001:2008 COC
Place of Origin : China
MOQ : 4 Tons
Price : >=4 Tons,US$1600;>=100 Tons,US$1000
Payment Terms : L/C, T/T
Supply Ability : 100 tons per month
Delivery Time : 15 Days
Packaging Details : 20GP Or 40HQ
Name : Solar Powered Antenna Tower Self Supporting Galvanized 20 30 40M 4G 5G Off Grid Telecom Mast
Design Standard : ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1
Wind Speed Resistance : ≥60M/S
Material : Angle Steel Q235 Q355 Q420 ASTM A36 A572 Gr50
Galvanization Standard : ASTM A123/ ISO 1461
CERTIFICATE : ISO 9001:2008 COC
Lifetime : More than 20 Years
Installation : Bolted Connection
Corrosionresistance : High, due to galvanization or protective coating
Origin : China
Steelgrade : Q235 or Q345 (commonly used steel grades)
Basetype : Concrete Foundation
Numberoflegs : 4
Tower Type : Self-supporting
Installation Time : Shorter than traditional lattice towers
Installationmethod : Bolted Assembly
Galvanization : Hot-dip galvanized
Heightrange : 10m to 60m
Standardcompliance : Meets Industry Standards
Customization : Available upon request
Platform Load : Customizable
Installation Method : Ground-based or Foundation-based
Foundation Type : Concrete Base or Anchor Bolts

| Design | ||
| 1. Design Code |
ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1 |
|
| Structure Steel | ||
| 2. Grade | Mild Steel | High Tensile Steel |
| GB/T 700:Q235B, Q235C,Q235D |
GB/T1591:Q355B, Q355C,Q355D |
|
| 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 | |
| Test | ||
| 17. Factory test | Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test,Hammer test |
|
| Capacity | ||
| 18. Maximum Production Capacity | 50,000 TON per annum | |












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Solar Powered Antenna Tower Self Supporting Galvanized 20 30 40M 4G 5G Off Grid Telecom Mast Images |