60FT Q345 4.5mm Thickness Steel Power Pole Transmission Pole With Bitumn

Philippine 60FT Q345 4.5mm thickness Steel Power Transmission Pole with bitumn   Descripition of material:   1. Poles are made by the high-quality metal plants,which were molded into the multi-row cone-shaped     vertical steel barwith hot galvanized anti-corrosion treatment   2. Light plate frame is made by high-quality stainless steel   3. Fastened bolts and nuts of stainless steel    Specification: Suit for Electricity distribution Shape Conoid ,Multi-pyramidal,Columniform,polygonal or conical 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- Torlance of the dimenstion +- 2% Power 10 KV ~550 KV Safety Factor 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 Marks Nane palte 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,innerflange 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  Production Process  Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding  →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting  →Recalibration →Packages  Quality Control  We strictly follow the standard of ISO9001-2008. Quality is in the first place at every stage of production  to  ensure the product compliance to the specification/standards. Careful inspections are carried out by  highly trained inspection engineers during every procedure from raw material stage to finished product  and  delivery.