Overhead Power Transmission Line Towers

Overhead Power Transmission Line towers     Product Details :1. Voltage: 10KV-750KV 2. Material: Q345B/ASTM A572 Gr50,Website:http://www.transmission-towers.com, 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 grinded.3 ) The welded product has no fissure, scar, overlap, layer or other defects.4.Surface Treatment: Hot Dip Galvanization or paintedThe 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:  25-30days 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 according to client's requirement.10. Lifetime: 50years11.Warranty: 15 years12.OEM is accepted. Qingdao Mingzhu Steel Structure Co.,Ltd. is one of the largest and best China tower suppliers. Its main business scope include Telecom tower, Broadcast & TV tower, Microwave tower, Medium wave tower,Radar tower, Camouflaged pine tree, Electric power transmission tower, Mono pole shaft, Mast, Substation steel structure, Building steel structure, flare tower derrick structure etc. Sincerely welcome to your cooperation. Terms Details Power Voltage 10 KV ~750 KV Suit for Electricity distribution,Power Transmission Type Lattice or angular type ,suspention tower,turning tower,terminal tower Material Usually   Q345B/A572, Gr 50,60, 65 minimum yield strength>=345n/mm2 as main materialQ235B/ASTM36,minimum yield strength>=235n/mm2- as auxiliary material. Surface treatment Hot dip galvanized as  ASTM A- 123, color polyester power ,painting or any other standard by client required. Design Load in Kg 300~ 3000Kg Marking Name plate  through rivert or danger plate,glue ,engrave ,emboss as per customer requirement Design We can design free of charge if Qty is numerous, client should supply the design parameters. Standards ISO 9001 Joint of Poles or lattice or angular towers Lap connection or flange connection, lattice tower by bolts and nuts. Length of per section Within 14m once forming without slip joint Welding Submerged  arc  welding , internal and external double welding makes the welding seam beautiful in shapeWelding Standard :AWS ( American Welding Society ) D 1.1 Thickness 1 mm to 50 mm Packages as 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.