- Product Details
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Quick Details
-
Standard:
-
ANSI/TIA-222-G-2005
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Material:
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Angle Steel Q235B Q345B Q420
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Certification:
-
ISO9001:2008 SGS COC
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Galvanizing standard:
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ASTM A123/ ISO 1461
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Nuts & Bolts:
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Grade 8.8/6.8/4.8
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Product name:
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45 meter angle steel lattice self supporting communication tower
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Height:
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5-80M
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Wind Speed:
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40M/S
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Structure:
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Three Support Legs
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Lifetime:
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More than 20 Years
Quick Details
-
Brand Name:
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Jiayao
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Model Number:
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3 Legs Angle Tower
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Place of Origin:
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Hebei, China
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Standard:
-
ANSI/TIA-222-G-2005
-
Material:
-
Angle Steel Q235B Q345B Q420
-
Certification:
-
ISO9001:2008 SGS COC
-
Galvanizing standard:
-
ASTM A123/ ISO 1461
-
Nuts & Bolts:
-
Grade 8.8/6.8/4.8
-
Product name:
-
45 meter angle steel lattice self supporting communication tower
-
Height:
-
5-80M
-
Wind Speed:
-
40M/S
-
Structure:
-
Three Support Legs
-
Lifetime:
-
More than 20 Years
45 Meter Angle Steel Lattice Self Supporting Communication Isp Internet Service Provider 4G 5G Towers
| 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 | |
| Galvanizing | ||
| 14. Galvanization standard of steel sections | ISO 1461 or ASTM A123 | |
| 15. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 | |
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