High Voltage Power Transmission Line Tower
High Voltage Power Transmission Line Tower: Transmission towers support the high-voltage conductors of overhead power lines,Website:, from the generating station switchyard right up to the source substations and satellite substations locates near populated areas.1. Voltage: 10KV-750KV 2. Material: Q345B/ASTM A572 Gr50, Q235B/ASTM A36, Q420B/ASTM A572 Gr 60, Q460B/ASTM A572 Gr 653. Welding: 1 ) CO2 welding and submerged arc auto welding or other methods as AWS D1.12 ) Welded seam shall be full penetration and polished.3 ) The welded product has no fissure, scar, overlap, layer or other defects.4.Surface Treatment: Hot Dip Galvanization or painted The tower galvanized as per ASTM A-123. Fasten parts as ASTM A-153,painting or painted after galvanized.5. MOQ: 1*40FT Container. 6. Price Term: EXW, FOB, CFR or CIF.7. Payment Term: 30% by T/T as deposit , balance by T/T or irrevocable L/C at sight before shipment. Other payment way can be negotiated.8. Delivery Lead Time: 30days after receiving deposit or as client’s requirement.9. Package: nude or bulk packing, bundle, wrapped by galvanized steel strap , woven bags ,mat ,straw bale or bubble plastic ,steel wire, plywood or as client’s requirement.10.Lifetime: 50years12.OEM is accepted.TermsDetailsPower Voltage10 KV ~750 KVUsageElectricity distribution,Power TransmissionCategoryLattice or angular type ,suspention tower,turning tower,terminal tower,transposition,tensionMaterial GradeUsually Q345B/A572, Gr 50,60, 65 minimum yield strength>=345n/mm2 as main materialQ235B/ASTM36,minimum yield strength>=235n/mm2- as auxiliary material.Surface treatmentHot dip galvanized as ASTM A- 123, color polyester power ,painting or any other standard by client required.Design Load in Kg300~ 3000KgMarkingName plate through rivet or danger plate,glue ,engrave ,emboss as per customer requirementDesignWe can design free of charge if Qty is numerous, client should supply the design parameters.StandardsISO 9001Joint of Poles or lattice or angular towersLap connection or flange connection, lattice tower by bolts and nuts.Length of per sectionWithin 14m once forming without slip jointWeldingSubmerged arc welding , internal and external double welding makes the welding seam beautiful in shapeWelding Standard :AWS ( American Welding Society ) D 1.1Thickness1 mm to 50 mmPackagesas normal cover by Mat or straw bale at the top and bottom ,we can following by client required , each 40HC or OT can load how many will calculate based on the actually specification and data.
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