1 Subject content and applicable scope
This standard is applicable to eyebolts of M8~ M100×6 for general loading and unloading of hoisting machinery and appliances.
2 Normative references
GB/T 2 Fasteners - Ends of parts with external thread
GB 699 Quality carbon structure steel - Grades and technical requirements
GB/T 196 General purpose metric screw threads - Basic dimensions
GB/T 197 General purpose screw threads - Tolerances and fits
GB/T 230 Metallic materials - Rockwell hardness test
GB 5267 Electroplated coatings on threaded fasteners
GB/T 1237 Designation system for fasteners
GB 90 Acceptance inspection, marking and packaging of fasteners
YB 27 Determination of steel grain size
3 Type, dimension and maximum lifting weight
3.1 The type shall be as specified in Figure 1.
3.2 The dimension shall be as specified in Table 1.
3.3 The maximum lifting weight shall be as specified in Table 2.
