... or double crossarm, dimension as per customers’ requirementMaterial Steel plate Q235, Q345,Q460Q235 equivalent to SS400, S235JO. Q345 ... flange mode, face to face joint mode.Base plate mountedBase plate is square or round with slotted holes for ... .MOQ5tonsManufacturing According to GB/T 1591-1994.fabrication processCut plate, bending ,forming, automatic welding, drill holes ,quality check before ...