Hebei Changtong Steel Structure Co., Ltd.
20 years of communication tower design and production experience
Provide comprehensive professional consulting services
Has served countless communication carriers
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| Place of Origin: | China |
| Brand Name: | ChangTong |
| Certification: | SGS, ISO2008:9001 |
| Model Number: | LXT190409-7 |
| Minimum Order Quantity: | 1 pi |
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| Price: | USD1000-1500/Ton |
| Packaging Details: | Container transpor, the general situation of the tower for metal reinforcement bind,Bolts are bagged from professional containers. |
| Delivery Time: | 30-45days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 20000Ton/year |
| Material: | SteelQ345/Q235 | Appearance Treatment: | Hot-dip Galvanized/powder Coated/painting |
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| Height: | 10m-120m/Customized | Design Wind Speed: | 36m/s |
| Connection Structure: | Flange Connection/bolts Connection | Quantity Of Platform: | 1/2/3/4/Customized |
| Lifetime: | More Than 20years | ||
| High Light: | ASTM A36 Guyed Wire Tower,Guyed Wire Tower For Communication,SGS Communication Wire Tower |
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| 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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Hebei Chang Tong Steel Structure Co., Ltd. is specialized in the production, design, installation and maintenance of beautification tower, bionic tree communications tower, anemometer tower, communication tower, telecommunication tower, single tube tower, etc. And undertakes the design, manufacturing and construction of all kinds of steel structure. Our company has rich experience more than 20 years and has 5 senior engineers and five professional production lines. Fast delivery time 25 days,high efficient supply ability 1000 tons monthly,so we are sure to deliver your goods strictly as you required and meet your order quantity to the fullest.
Contact Person: Anne Wang
Tel: 13383380238
