The materials of angle tower are mainly made of angle steel.According to the number of cross sections,there are triangle tower, for angle tower, pentagonal tower,hexagonal tower,octagonal tower,the most popular for communication tower are: triangle tower and four angle tower. The wind load coefficient of angle tower is small and wind resistance is stronger.The connection between angle steel and angle steel are by pieces.its character is bolt tension, hard to destroy and less cost for maintenance.Angle tower is square layout,the main characteristic is that assembling by angle steel, less processing and welding,scope of use: filed self-supporting tower, roof tower.
|Payment term||L/C, T/T||Shipment term||FOB, C＆F, CIF|
|Height||10 to 45meter|
|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||Flange connection|
|Standard||ISO 9001:2008, ISO14001:2005, OHSAS18001|
|Per Section Length||Below 6 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 Date||Quantity||Delivery day|
|50 sets||30 days|
★ We are very strictly in controlling the thickness of all the parts in hot-dip galvanization,all those parts stay with corrosion for years.If the process of hot dip galvanization is not good, it is easy to be rusted and affect the safety of the tower.
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
Communication tower consists of tower body, platform, lightning rod, ladder, antenna support and other steel components, and by hot galvanized anti-corrosion treatment, mainly for microwave, ultrashort wave, wireless network signal transmission and transmission.
|Wind Pressure||5-180 KM/H|
|Maximum Design Wind Speed||330km/h|
|Appearance||Hot dip galvanization and color paint as customer's request|
|Antenna Support Quantity||3-18 PCS|
|Microwave Dish Quantity||3-10 PCS|
|Spare Parts||All necessary parts for installation and connection|
|Foundation type||Independent foundation/Raft ffoundation/Pile foundation|
|Suitable Places||Hotel, park, business street, square, station and exclusive residential district, etc.|
Trunk body: made of 24-sides polygonal steel poles,composed of several shafts, and connected by sleeve joint. Height range can be varying from 15m to 35m, according to customer’s requirements.
Bark: covered on the trunk surface and made of epoxy resin andglass fiber mixed materials which have a character of anti-UV, good color fastness and vivid surface shape as natural bark
Foliage and branch: made of same material as bark and properly designed according to the true tree leaves character such as leaf shape , size ,layout and quantities. The material of foliage also will guarantee radio-electric transparency and keep good mechanical and color characteristics (anti-UV) for a long time.