33kv 69kv steel GSM communication towers
1, Base plate is square or round in shape with slotted holes for anchor bolt and dimension as per customers requirement
2, The length buried underground as per customers requirement
we have been honored with the title of the AAA grade certification of goodwill.
We are aware of ISO 9001:2008 certificate
Type | 33kv 69kv steel GSM communication towers |
Suit for | Electricity distribution,Road and Garden application |
Shape | Conoid , Columniform,polygonal or conical,square |
Material | Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52- |
Tolerance of dimenstion | +- 2% |
Power | 10 KV ~220 KV |
Safety Factor | Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
Marks | Name plate through rivert or glue ,engrave ,emboss as per customer requirement |
Surface treatment | Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required. |
Joint of Poles | Insert mode,inner flange mode,face to face joint mode . |
Design of pole | Against earthquake of 8 grade |
Wind Speed | 160 Km/Hour . 30 m /s |
Minimum yield strength | 355 mpa |
Minimum ultimate tensile strength | 490 mpa |
Max ultimate tensile strength | 620 mpa |
Standard | ISO 9001 |
Length of per section | Within 14m once forming without slip joint |
Welding | We has past flaw testing.Internal and external double welding makes the welding beautiful in shape Welding Standard :AWS ( American Welding Society ) D 1.1 |
Thickness | 1 mm to 30 mm |
Production Process | Rew material test → Cuttingj →Molding or bending →Welidng (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages |
Packages | Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data. |
1. Price Term: FOB, CFR or CIF.
The price includes pole , based plate, cross arm and anchor part.
Shipping seaport: Shanghai Seaport. For FOB, CFR or CIF price, please specify which exact model you need, then tell us quantity of your order so that we can calculate the local transport charge and sea freight.
2. MOQ: 1 set for Customized
3. Payment: Typically 30% by T/T as a deposit, balance by T/T or L/C at sight before shipment. Other payment way can be negotiated.
4. Delivery time : goods can be ready for shipment within 10 workdays after receiving deposit.
5 Warranty : 20 years
6.Surface treatment :hot dip galvanization
ll of our material are purchased from famous factory to assure the high quality.
1. A factory certificate issued by the factory with stamp and signature must be provided before unloading the material in our factory , otherwise we have rights to refuse.
2.Before put into production , all the material must be passed the chemical and physical analysis to make sure that they have met the requested strength and component.
Our poles as usual are covered by Mat or straw bale at the top and bottom ,anyway we can also follow clients required , each 40HC or OT can load pieces according to calculation which bases on the clients’ actual specification and data.