138kv street electric power transmission steel pole
street electric pole information :
Straight Pole ,Tensile Pole ,Turn Pole
Conoid ,Multi-pyramidal,Columniform,polygonal or conical
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-
Torlance of dimenstion
10 KV ~550 KV
Safety factor for conducting wine : 8
Safety factor for grounding wine : 8
Design Load in Kg
300~ 1000 Kg appliced to 50cm from the to pole
Nane palte through rivert or glue ,engrave ,emboss as per customer requirement
Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required.
Joint of Poles
Insert mode,innerflange mode,face to face joint mode .
Design of pole
Against earthquake of 8 grade
160 Km/Hour . 30 m /s
Minimum yield strength
Minimum ultimate tensile strength
Max ultimate tensile strength
Length of per section
Within 14m once forming without slip joint
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
1 mm to 30 mm
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
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.
Design department is fully equipped with the latest computer software. Highly qualified and experienced design engineers and draftsmen work together to generate very optimal tower designs considering the customer’s requirements and standard specifications (national / international) and with well controlled utilization of raw materials, to achieve economical tower design
Plant has the most modern machines ensuring high efficiency and quality. A wide variety of machines and equipment enables to carry out the manufacturing of all types of towers and other allied structures efficiently. All processes i.e. cutting to length, punching, drilling, etc., are done in SPMs with CNCs, and PLCs which are compatible with CAD thus providing high rate of production. Plant has well qualified and experienced engineers, expert fabricators and workforce to achieve schedule targets through careful planning
Quality Control & Testing
Customer’s complete satisfaction is our goal. Quality is employed at every stage of production to ensure the product compliance to the specifications/standards. Careful inspections are carried out by highly trained inspection engineers as per the defined procedures from raw material stage to finished product and delivery. Prototype assembly of towers is carried out in the plant.
Galvanizing is done according to international standards.The galvanising is in accordance with ISO 1459 and ISO 1461 and is not less that 600 g/square meter of steel surfance area.
(2)Telegraphic Transfer(30% advance payment, balance against copy of documents)
(3)Letter of Credit: at sight
2. Lead Time: 2 weeks after confirmed order
3. Delivery way: by sea
Application: Electric Transmission
1. Reply your inquiry in 24 working hours.
2. Experienced staffs answer all your questions in fluent English.
3. Customized design is available. UEM&UBM are welcomed.
4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
5. Special discount and protection of sales are provided to our distributor.
6. Professional factory : We are manufacturer, specializing in producing all kinds of steel poles for more than 20 years, competitive with good quantity.
7. Sample: We can send out sample for test in one week if the order quantity is big enough. But the shipment charges is usually paid by your side, the charges will be rebounded when we have formal order.
8. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. Welcome to contact us or visit our company