The single beam overhead crane is a kind of hoisting machine with electric hoist and main beam adopting I-beam or steel plate, such as LDA single beam overhead crane, HD Euro single beam overhead crane, SDXQ manual single beam overhead crane, etc.
On single beam overhead cranes, structural components account for a large proportion. In the production and manufacturing process, the crane structural parts must comply with relevant standards to produce qualified products.
The structural members of single beam overhead crane include the force members such as the main beam and end beam. The weld quality of structural parts must meet the following standards: "weld ray flaw detection standard (JB928-67)", "basic type and size of manual arc welding joint (GB 985-80)" and "submerged arc welding joint basic type and size (GB986-80)" and so on.
It should be noted that the welding of single beam overhead crane structural parts is carried out by using a specified welding material and welding by a special welder.
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