Hexagon Connecting Nuts , Coupling Nuts
Boitsebiso:carbon steel&stainless steel
E fumaneha ho etsa mefuta eohle ea Hex coupling, Round Coupling le ho Fokotsa Nuts,
e ka kenngoa ka Sleeve Anchor, wedge Anchor le All Thread Rod, joalo-joalo.
Ngola molaetsa wa hao mona mme o re romele wona