Height:From 6 m to 15 m Thickness:1 mm to 30 mm Suit for:Airport ,seaport ,plaza, stadium , square, highway, street way etc 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- Lamp power:20 W- 400 W (HPS/MH) 220V (+-10%) /50Hz Tolerance of the dimension:+- 2% Optical assembly of lighting fixture:IP 65 Electroshock resistant protective grade:Grade One The casing anti-corrosion performance:Class Two Working atmosphere of lighting fixture:-35 ¡ãC~+45 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 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 have past flaw testing. Internal and external double welding makes the welding beautiful in shape Welding Standard :AWS (American Welding Society ) D 1.1