20 25 30 36 40 42 45 50 52 55 60 65 70 72 75 80 90 100 105 110 120 M Meter 4-leg Sst Lattice steel Angular Tower
US $1,000.00-1,600.00 / ton
4 ton(s)Minimum order
Model Number:
4 Legs Angle Steel Tower
Type:
Telecommunication Tower
Place of Origin:
Hebei, China
Brand Name:
Jiayao
Standard:
ANSI/TIA-222-G-2005
Material:
Angle Steel Q235B Q345B Q420
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Quik Detail
Model Number | 4 Legs Angle Steel Tower |
---|---|
Type | Telecommunication Tower |
Place of Origin | Hebei, China |
Brand Name | Jiayao |
Standard | ANSI/TIA-222-G-2005 |
Material | Angle Steel Q235B Q345B Q420 |
Certification | ISO9001:2008 SGS COC |
Galvanization Standard | ASTMA123 |
Name | 4 Legs Angle Steel Tower |
Height | 5-200M |
Wind Speed | 0-300KM/H |
Structure | Four Support Legs |
Nuts & Bolts | Grade 8.8 |
Lifetime | More than 20 Years |
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20 25 30 36 40 42 45 50 52 55 60 65 70 72 75 80 90 100 105 110 120 M Meter 4-leg Sst Lattice steel Angular Tower
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Product Description
Technical Data
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 | |
Test | ||
17. Factory test | Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test,Hammer test |
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