F type pipe clamp 1,1/2"to 3" 2,pre galvanized,electrolytically galvanized 3,powder coating surface also available F type pipe clamp1.product:hose clamp.U clamp,F clamp2.material:white galvanised plated/A3 steel3.diameter(mm):6-62Best quality,competitive price and timely delivery. F type pipe clamp