The seamless steel pipe is usually used as the main material of the three tube tower, which has low wind load coefficient and strong wind resistance. The main body adopts the outer flange connection, the bolt has been pulled, so it is difficult to destroy so that it can reduce the maintenance cost. The tower body has a positive triangle distribution, which accords with the physical law of triangle stability and saves steel materials,small area, reduce the cost of civil construction, convenient location. Light weight of tower, new trefoil cutting plate foundation, it reduces foundation cost. Truss structure design, convenient transportation and installation, short construction period. The tower with wind load curve design and smooth lines so it can avoid human and animal casualties. The design conforms to the national code for steel structure design and the design of tower mast structure Specification, this product is safety and reliability.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
Warner Telecom offer you telecom BTS system :
Telecom shelter/PU equipment shelter radio base station
Hybird system PU equipment shelter/telecom shelter
color steel plate
PVC static-free floor
China telecom level BTS
The shelter consist of :
shelter frame , outer Iron clad ,inner PU, PVC static-free floor ,Security emergency door . Inside provide with :
AC distribution system ,lighting system , Fire and Security Safes system . 2°degree leaning roof with perfect draining system .Two air-conditions(12000BTU) In additional with shockproof ,windproof ,damp proof, waterproof , lightening protection , heat insulation , Fire and Security Safes system .etc.
High Temperature Resistant
Seal Rubber life time : 30 Years 30
8 Grade 8
salt spray test
salt spray test 4 days , paint slightly rust allow , no rust on zinc coat .
Outside shelter steel thick
inner interlayer thick
Inner core materials heat transfer coefficient
Inner core materials compression strength
Inner core materials Transverse rupture strength
Inner core materials fire resistance
antistatic floor load
According to B2 of GB 8624-1997 << Building Materials burning performance Hierarchical Methodology >>
Endure water pressure 0.2Mpa; Water spray intensity :10mm/min .( for 30 min)
No leakage inside
anti-corrosive paint( For container only)
Load on floor
Company information :
Special Note :
3 years warranty for non-electricals system .
12 month warranty for electricals system .
We accept TT,LC payment term .
Standard package for overseas business with EXW,FOB,C&F,CIF,DDU,DDP etc terms for your reference .
Free sparts & accessories for replacement during warranty time.
Life time free technical service available .
Shanghai Warner Telecom
AT Your Service