Buttweld fittings comprises buttweld elbow, buttweld concentric, buttweld equal, and unequal tee. Such fittings are an important part of an industrial piping system to change direction, branch off, or mechanically join equipment to the system. These fittings are available in a variety of nominal pipe diameters and pipe patterns. These enable a secure and leak-free pipe connection. These also aidin reducing pressure dips and turbulence within the pipeline. Seamless steel pipes are cut, heated, and bent to make these fittings. Such fittings also take up the least amount of space possible. Additionally, buttweld fittings are supplied in both welded and seamless configurations.