Guanheng is specialized in steel structure engineering since 1987.
Description:
Landscape Communication Tower belongs to the new high technology product of communication engineering and related project.We can make the special design for our customer under their request.Our customers can require the lighting,beautiful cover and all kinds of special designs according to the surrounding environment.Advantage:It can effectively solve the people's fear of the communication pole because the landscape tower can imitate the conventional high pole lamp, The landscape tower as a whole is more attractive than the appearance of the single tube tower,and it is more functional, less area. However, smooth ground should be considered.
Origin | China | Minimum order | 1 set | |
Payment term | L/C, T/T | Shipment term | FOB, C&F, CIF | |
Height | 10 to 45 meters | |||
Material | Q345B/A572,Minimum yield strength >=345N/mm2; Q235B/A36,Minimum yield strength >=235N/mm2; According to your request | |||
Tolerance | According to your request | |||
Surface test | Hot galvanization based on the standard of the steel technical specification on ASTM A123 , or the customer's request. | |||
Connection Mode | Socket connection or Flange connection | |||
Standard | ISO 9001:2008, ISO14001:2005, OHSAS18001 | |||
Per Section Length | Below 13 meters | |||
Wind Pressure | 0.35-1.00 KN/m² | |||
Hot-dip Galvanization thickness | Plating thickness less than 5mm, Zinc thickness more than 65μm, Plating thickness more than or equal 5mm, Zinc thickness more than86μm, tolerance less than 10μm | |||
Production Procedure | Original material test→cutting→bending→welding(fore-and-aft )→measurement checking→flange welding→making hole→making sample→surface clean→hot-galvanization and surface preparation→painting→re-check→packing | |||
Packing | Pack in plastic paper or under customer's request | |||
Shipment | Quantity | Delivery day | ||
50 sets | 30 days |
Technology
Durable
1. All the original materials and finished products should be 100% checking.
2. We already obtain the ISO 9001:2008, ISO14001:2005 and OHSAS18001 quality and safety certificate.
Split Charging → Partial Packing → Part Remark → Loading → Shipment
Our company is a professional steel tower manufacturer with ISO certificates based in China..
Supported by the team of professional engineers,technicians,skill workers,we are dedicated to providing our global customers with high quality telecom towers .
The detailed information is specified in the following table.We sincerely look forward to cooperating with you.
1.key Details:
Place of Origin: Hebei, China (Mainland) ; Brand Name: Jaoyao or OEM ; Model Number: Telecom Tower
Surface treatment: Hot Dip Galvanizied or painted.
2.Packaging & Delivery:
Packaging Details: Telecom tower will be bundled by Galvanized strapping as per client's requirements.
Deliver:Shipped in 20 days after payment from Tianjin port
Tower members: One steel tower is separated into several bundles.
Bolts: Packing material is robust nylon bag or steel drum.
3. 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 | |
Capacity | ||
18. Maximum Production Capacity | 50,000 TON per annum |
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