HotDipped Galvanized Flat Top Panel Fence Steel profilefences mainly include flat top steel fence, spear top steel fence, extensionarms steel fence, ornamental railing, picket fence ,balcony railing etc. categories,these tubular fence panels usually produced by HDG galvanizing profile tube, thenpunch welding , polishing the zinc residue, then  powder coated black color and other colorswith AKZO powder, mostly choosing square 16mm tube 50mm outer frame, this isvery cost-effective, and also practical beauty and diversification for yourchoosing. Specification: Material: HDG steel tube Picket: 16mm, 20mm, 20x20, 25x25mm Profile railings: 40x40mm, 50x50mm Fence Size: 6`x8` Post: 50x50mm,60x60mm Center distance: 100mm,110mm Surface Treatment: Mostly Powder coated, also can do HDG after welded Popular Color: Black, Green, Grey, Etc. Steel tubular fence Post & accessories: Applications: Perimeter – medium high security; Boundary demarcation;Industrial units; Warehousing GoodService For You:(we have professional service before or after sale