Pipe clamp manufacturer / supplier in China, offering Hot-Dipped Galvanized Corrosion-Resistant 1/2 Inch Carbon Steel FM UL Approved Outdoor Beam Clamp, Versatile 1/2 Inch Hot-DIP Galvanized Carbon Steel FM UL Approved for Seismic Applications Beam Clamp, FM&UL Listed 3/8 and 1/2 Inch Carbon Steel Beam Clamp with Black or Galvanized Finish Options and so on.