... Material: Carbon steel 3.Grade: Q235 4.Surface: Galvanization C channel fitting(s), channel connecting fittings, channel connection fitting, ... , channel fittings(angle fittings, fitting plate), U fittings , all framing fitting. c channel Post Base, strut fitting,uni strut ... beam clamp,C channel beamclamp,U BOLT BEAM CLAMPBasic information:Standard: AISI, ASTM, DIN, ...