... steel, stainless steel, galvanized metal. Length: 2.7m/3m General Wings: 45mmX45mm,50mmX50mm(or as per your sizes) We can offer ... steel, stainless steel, galvanized metal. Length: 2.7m/3m General Wings: 45mmX45mm,50mmX50mm(or as per your sizes) Finisheshot dipped zinc ...