| Customization: | Available |
|---|---|
| Usage: | Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower |
| Conductor Circuit: | Double Circuit |
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Name:Self Supporting Tower/ Angle steel tower
Material:Q235B/Q345B pipe/ angle steel
Height:20-100m
Type:3leg/4leg
Service Time:50 years
Voltage: Power transmission equipment/electric transmission line Angle Iron tower steel tubular tower
Voltage grade:35KV/66KV/110KV/220KV/330KV/500KV/750KV/800KV/1000KV
Self supporting tower usually is 3leg of 4leg tower, and its material is steel pipe or angle steel. As for the connection, tubular tower is connected by flange, and angle steel tower is connected by nuts and bolts.
Features:
1.Small coefficient of wind load, strong wind resistance.
2.Save land resource, convenient location.
3.Convenient transportation and installation.
| Material | Q345 steel |
| Surface treatment | Hot dip galvanized |
| Height | 10-70m, also can customized as buyer's requirements |
| Wind speed | 30-50m/s,also can customized as buyer's requirements |
| Connection type | Flange / Insertion |
| Service life | Usually up to 50 years |
| Application | Park, factory, square, street, etc |
| Standard | GB / ANSI / TIA-222-G |
| Certification | ISO9001 / SGS / CE |
| Design | ||
| TIA/EIA-222-G/F | ||
| Structure Steel | ||
| Mild Steel | High Tensile Steel | |
| GB/T 700:Q235B, Q235C,Q235D | GB/T1591:Q345B, Q345C,Q3455D,Q420 | |
| ASTM A36 | ASTM A572 Gr50 | |
| EN10025: S235JR, S235J0,S235J2 | EN10025: S355JR, S355J0,S355J2 | |
| Up to 250 km/h | ||
| 0.5 ~1.0 degree @ operational speed | ||
| 360~510 | 470~630 | |
| 355 | 235 | |
| 20 | 24 | |
| 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 | ||
| Grade 4.8, 6.8, 8.8 | ||
| 10. Standards for mechanical properties | ||
| ISO 898-1 | ||
| ISO 898-2 | ||
| ISO 6507-1 | ||
| 11. Standards for Dimensions | ||
| DIN7990, DIN931, DIN933 | ||
| ISO4032, ISO4034 | ||
| DIN7989, DIN127B, ISO7091 | ||
| Welding | ||
| CO2 Shielded Arc Welding & Submerged Arc Welding(SAW) | ||
| AWS D1.1 | ||
| Galvanizing | ||
| ISO 1461 or ASTM A123 | ||
| ISO 1461 or ASTM A153 | ||
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